7 sTz ^\: ^ I/V r3fcN v\M'A U'TZ rft^ £$flm' &M M >'?',' V ^S. F,m* -••^ ^A« ft . •\ ^r: mm Imm£& &SVk\wsfaBifmrjb. . s:?^ : ))/.,• : - - r^jm>fm & ' " J :^M%r raw; I afi^ -:>>'^^. . EDITED BY The Hon. WALTEE EOTHSCHILD, Ph.D., Dr. ERNST HARTERT, and Dr. K. JORDAN. Vol. XIV. No. 1. Pages 1—342. Plate I. Issued, March 20th, at the Zoological Museum, Tring. PRINTED BY HAZELL, WATSON to. V1NEY, Ld., LONDON AND AYLESBURY. 1907. Vol. XIV. NOVITATES Z00L0GICAE. EDITED BY WALTER ROTHSCHILD, ERNST HARTERT, and KARL JORDAN. CONTENTS OF NO. 1. 1. ANOTHER CONTRIBUTION TO THE ORNI- THOLOGY OF THE LOWER AMAZONS . 2. ON A COLLECTION OF BIRDS FROM TEFFfi, RIO SOLIMOES, BRAZIL .... 3. NEW SPHINGIDAE 4. TROIDES ALEXANDRAS spec. nov. . 5. NEW DEEPANULIDAE, THYRIDIDAE, URA- XI I DAE AND GEOMETRIDAE FROM BRITISH NEW GUINEA .... 6. AMERICAN TUY11IDIDAE, CRAXIIDAE, AND GEOMETRIDAE IN THE TRING MUSEUM 7. THE ELAND OF BRITISH EAST AFRICA (PLATE I.) 8. TWO NEW INDIAN ST' HI SGI DAE . 9. NEW ZYGAEXIDAE IN THE BRITISH MUSEUM 10. SOME NEW SIPHON APTER A .... 11. FURTHER NOTES ON ilACRUl'VS MAGNUS 12. ON THE BRITISH SUBSPECIES OF CABABTTS YIOLACEUS ... ... 13. MISCKLLANEA ORNITHOLOGICA . 14. OBITUARIES (KUHN, OCKENDEN). C. E. Ilellmayr 1- -39 C. E. Hellmayr 40 -91 Walter Rothschild and K. Jordan 92 -95 Walter Rothschild 96 . 97- -186 W. Warren . 187- -323 II. Lydehher . . 324- -326 George Hampson 327 George Hampson 328 X. C Rolhschihl . 329- -333 Walter Rothschild 333 Ernst Hartert . . 334- -335 Ernst Hartert . . 335- -339 Ernst Hartert . . 340- -342 NOVITATES ZOOLOGICAE. Vol. XIV., 1907. NOVITATES ZOOLOGICAE H Journal of Zoology. IN CONNECTION WITH THE TRING MUSEUM. EDITED BY The Hon. WALTER ROTHSCHILD, Ph.D., Dr. ERNST HARTERT, and Dr. K. JORDAN. Vol. XIV., 1907. (WITH SEVEN PLATES.) Issued at the Zoological Museum, Thing. PRINTED BY HAZELL, ;WATSON & V1NEY, Ld., LONDON AND AYLESBURY. 1908. CONTENTS OF VOLUME XIV. (1907). MAMMALIA. FACES 1. The Bland of British East Africa. R. Lydekker. (Plate I.) . . 324—326 2. Further Notes on Maeropus magnus. Walter Rothschild .... 333 3. Description of a New Tree Kangaroo. F. Forster and Walter Rothschild. 50(1 4. On a New Race of Orycteropus. Walter Rothschild ..... 506 5. Correction. R. Lxdekker 508 AVES. 1. Another Contribution to the Ornithology of the Lower Amazons. C. E. Hellmayr 1 — 39 2. A Collection of Birds from Tefl'e, Rio Solomoes, Brazil. C. £. Hellmayr 40 — 91 3. Miscellanea Ornithologica. Ernst Hartert 335—339 4. On a Collection of Birds made by Mr. W. Hoffmanns on the Rio Madeira, Brazil. C. E. Hellmayr 343—412 5. Notes on Papuan Birds. Walter Rothschild and Ernst Hartert . 433 — 446 6. List of a Collection of Birds made by Mr. A. S. Meek in the Mountains on the Upper Aroa River and on the Angabunga River, British New Guinea. Walter Rothschild and Ernst Hartert . . . 447 — 483 7. Notes on African Birds. Ernst Hartert 484 — 503 8. Some Notes on Cassowaries. Walter Rothschild. (Plates V., VI., VII.) 504 — 505 COLEOPTERA. 1. On the British subspecies of Carabus violaceus. Ernst Hartert . . 334 — 335 ( vi ) LEPIDOPTERA. PAGES 1. New Sphingidae. Walter Rothschild and Karl Jordan . . . 92 — 95 2. Troicles alexandrite. Walter Kothschild 96 3. New Drepamdidae, Thyrididae, Uraniidae, and Geometridae, from British New Guinea. William Warren 97 — 18(5 1. African Thyrididrie, Uraniidae, and Geometridae in the Tring Museum. William Warren 1-w — 323 5. Two New Indian Sphingidae. G. F. Hampson ....... 327 6. New Zygaenidae in the British Museum. G. F. Hampson .... 328 7. New American Salumiidae and Ceratocampidae. Walter Rothschild . 413 — 432 8. A New Species of Sphingidae. Walter Rothschild ..... 507 9. Some New lUmantopterinae, a subfamily of Zyga midae Walter Roth- schild 507 — 508 SIPHONAPTERA. 1. Some New Siphonaptera. N. C. Rothschild 329 — 333 OBITUARIES. Heinrich KiJHN 340 George Richard Ockenden ........... 341 LIST OP PLATES IN VOLUME XIV. Plate I. Taurotrayus oryx pattersonianus. Colour-type by A. C. Fowler from drawing by J. Smit. „ II. Macropus hayenbecki. Colour-type by A. C. Fowler from drawing by J. Smit. „ III. Anoplops melanosticta r<>t }. ,i instead of mitsucheuhrnrln. p. 4.04, line 13 from bottom, read: mttsschenbroekii instead of muschenbrockii. p. 47*. line 20 from top, read : craesirostis instead of crtutivestrii. 2'6 Mfi.1907 NOVITATES ZOOLOGICAE. Vol. XIV. MARCH, 1907. No. 1. ANOTHER CONTRIBUTION TO THE ORNITHOLOG-Y OF THE LOWER AMAZONS. By C. E. HELLMAYR. IN the last volume of this periodical, 011 pp. 353 — 385, I reported apon a collection of birds from the vicinity of Para, brought together by Mr. W. Hoffmanns. Since that time the Tring Museum received two further consignments from the same indefatigable collector, containing several new forms and others of considerable interest. After leaving Para, Mr. Hoffmanns went to Santarem, on the left bank of the Rio Tapajoz, and collected for several weeks at two small villages in the neigh- bourhood of that town, called Itaituba and Vrucurituba. According to one of his letters, the first of these places is situated in dense primeval forest, while Urncurituba is partly surrounded by " campos." In March and April Mr. Hoffmanns made another stay at Obidos, on the north side of the Amazons. Although the number of birds sent is very small, amounting to only about a hundred skins, this little collection is of great interest, proving as it does that the fauna of Obidos is to a certain extent different from that of Santarem. Even from the few species obtained on this occasion, it becomes evident that the broad sheet of waters of the Lower Amazons separates the ranges of several representative species. As already stated by Bates,* many typical Guianan forms are found near Obidos which apparently do not occur on the sonth bank of the great river ; while in the avifauna of Santarem we meet with a good many Upper Amazonian elements, among them being also such species as inhabit the banks of the lower Rio Madeira. The difference is illustrated in the present collections by the following instances : — Santarem. Obidos. Cercomacra nigrescens approximans. Cercomacra tyrannina. flypocnemis cantator peruvianas. Hypocnemis cantator cantator. Momottis momota nattereri. Momotus momota momota. The material at our command is, of course, far too incomplete to justify any attempt at drawing definite conclusions. A thorough exploration of the Lower Amazonian valley is one of the greatest desiderata of neotropical Ornithology, and would certainly yield a rich harvest to the naturalist interested in the problems of geographical distribution. It, must be remembered, however, that nowhere is travelling more expensive and more difficult than on the Brazilian Amazons ; and under due consideration of these circumstances, Mr. Hoffmanns is to be con- gratulated on having so successfully performed his laborious task. * * The Xaturalid on the Amazon, new edition, 1S02, p. 131. (2) The following account is divided into two chapters, the first dealing with the birds from Santarem, the second with those obtained at Obidos. As in my former papers on neotropical birds which appeared in this periodical, I have quoted only the original descriptions and such references as strictly pertain to the fauna! district in question. I. BIRDS FROM SANTAREM. 1. Turdus fumigatus Licht. Cfr. Nov. Zool ziii. (1906) p. 353. Morula fumigaia, Chapman & Riker, Auk 18110. p. 135 (Santarem). No. 423. ? ad., Itaituba, 10. i. 06. " Iris brown, bill black." Like the one previously seut from Prata, Para, this specimen has a large white patch in the anal region, otherwise it agrees with ordinary T. fumigatus of East Brazil. 2. Troglodytes musculus clarus Berl. & Hart. Of. Nov. Zool. xii. (1905) p. 270. No. 559. ? ad., Urncuritnba, 9. ii. 06. " Iris brown." Identical with specimens from Para and British Guiana. 3. Thryophilus albipectus albipectus (Cab.) Thryoihoru* albipeetut Cabania in Schoniburgk, Reisen Brit. Guiana iii. (1848), p. 073 (Cayenne). Thryophilui taettioptera Ridgway, Pror. I'.S. Mus. x. 1887 (publ. 1888) p. 518 (Diamautiua, Santarem). No. 460. cT ad., Itaituba, 18. i. 06. "Iris brown."— Wing 65, tail 46, bill 19i mm. This specimen, which tallies well with Ridgway's description, belongs certainly to the same form as a large series from British Guiana, Rio Branco and the ('ama River, Venezuela, which I had previously compared with Cabanis' type of T. albipectus in the Berlin Museum. There is no appreciable difference in the colour of the npper surface, and the lower parts in No. 460 are exactly as in a specimen from the C'aura, throat and middle of the breast being white, foreneck and sides buff, deepening into pale brownish on Banks ; the under tail-coverts tawny. Mr. Ridgway describes T. taenioptera as having narrow dusky bars on the back ; while our specimen from Santarem has no trace of these markings. This discrepancy, however, seems of very little importance in view of the great variability of that character shown by our C'aura series (12 skins). The S ad. from Barra do Rio Madeira, mentioned in Verkandl. Zool. Botan. Gesellsch. Wien 1901, p. 769, as probably belonging to the form found in North- east Pern, proves to be only an extreme, dark-coloured specimen of '/'. adults from Panama (including 2 topotypes, received from Lawrence, in Mas. IL v. Berlepsch ; and in coll. Boucard, actually in the Paris Museum). 4. Polioptila livida livida (Gm.) Motacilla livida dunlin. S>/sl. Nat. 1. ii. ( 1788) p. 981 (ex Daubcnton, PI. ail. 705 Bg. 3 (= ?).— Madagascar— errore! We substitute Cayenne). Polioptila livida Hellmayr, Verhandi. Zool. Bot. <>'.-■. Wien, 1903. p. 'J-':", (crit.) tptila buffoni Sclater. I'.Z.S. 1861. p. 127 (part. : descr. and hab. : " Guiaua," sc. Cayenne). No. 561 (?)jr., Urucnrituba, 10. ii. 06. " Iris black." Agrees perfectly with a large series from Cayenne and Surinam. This form is characterised by the wholly white outermost rectrix, the broad white edges to the tertials almost reaching to the shaft, and by the greater upper wing-coverts being margined with whitish (not with bluish grey, as in all other forms). In Nov. Zool. viii. 1901, p. '.550, I recorded a female from Para (Schnlz coll. — Mus. H. v. Berlepsch), and Dr. Goeldi (Ibis L897, p. 161) observed the species near Arnapa, South Guiana. These were the only records of P. I. litida for Brazil, hitherto. Since the publication of my synopsis of the genus * I have examined a large amount of additional material, and it may be worth while to say a kw words about the conclusions arrived at. Mr. Ridgway f having disentangled the complicated synonymy of the Central Americau forms of the P. nigriceps group, I can confine myself to those found in South America, of which the following are to be recognised : a. P. livida livida (Gm.). Cayenne, Surinam ; South Guiaua (North Brazil): Am:i|a ; and Lower Amazonia : from Para to Sautarem. (if this form I have now a splendid series before me, and I rind the characters pointed out above quite constant. Examined: 5 £6 ad., 1 6 imm., 3 ??, Cayenne (G. K. Cherrie coll.); 4 <$ 6 ad., 3 ? ? imm. from Paramaribo ; 1 ? jr. from Santarem ; 1 ? ad. Pani. b. P. livida innotata Ilellin. British Guiaua, and Rio Brauco (Forte do S. Joaquim) in Nortb Brazil. Like a, this form has the outermost tail feather wholly white, but the upper wiug-coverts are margined with pale bluish grey, and the white edges to the tertials much narrower. The tail feathers, too, are much narrower. Examined : 4 3 i ad., 4 ? ? Rio Branco ; 6 $$ ad., 4 ? ? British Guiana. e. P. livida plunibeiceps Lawr. Ma plumbeicepi Lawrence, Proc. Acad. Philad. ( 1865), p. 37 (Venezuela), sharpe, Cat. Bird* Brit. Mut.x. (1885) p. 449 (Venezuela). /' nigriceps am icularit Hellmayr, .Y<<<\ Zool. rii. (19o >i p. '•:;>> (Bogota). Venezuela south to the Orinoco valley, westwards to Columbia (Cauca valley). Mr. Ridgway distinguished P. anteocularis of Bogota from P. plumbeicepi of Venezuela, on account of its larger dimensions and paler chest ; these differences, * "Rerrei, h. Lief, is (1903) pp. 16-29. t JJirde North and Middle America iii. p. 710 2. (5) however, do not hold good when a series from both countries is compared. I have before me 26 Bogota skins of both sexes, 1 (?,2 ? ? from the Cauca valley, 18 adults of both sexes from Cumana, and 14 adults from the Orinoco valley, and fail to see how they can be separated into two forms. There is no difference in the shade of grey on the chest or in the amount of white on the lateral tail feathers between Venezuela and Bogota examples ; nor can they be distinguished in size, as will be seen from the following measurements. I agree, however, with Mr. Ridgway, that this form is quite distinct from P. nigriceps Baird, of Western Mexico, which I had not seen when writing my monograph of the genus. 8 !< ' Chapman & Riker, Auk, 1890, p. 200. No. 498. • '. ad., Itaituba, 27. i. 06. -Iris brown."— Wing 57 ; tail 32 ; bill 10J mm. No. 500. eJ ad., Itaituba, 28. i. 06. "Iris In-own.-'— Wing 55"; tail 31 ; bill In nun. Identical with specimens IV.un Para. • /.,!,■ OrnWi. Bratil. ii. (1868) p. 70, note 1. (7 ) 11. Calospiza mexicana boliviana (Bp.) [Tanagra mexicana Linnaeus, Syit. Nat xii. 1. p. 315 (17G6. — ex Brisson : Cayana (excl. syn. Hernandez — Mexico)] . Callospisa boliviana Bonaparte, C. Rend. Ac. Sci. Paris xxxii. p. 80 (1851. — Guarajos, East Bolivia, coll. D'Orbigny. — Type in Paris Museum examined). Calliste boliviana Sclater & Salvin, P.Z.S. 1807. p. 571 (Capim River) ; Chapman & Riker, Auk, 1890, p. 267 (Santarem). Callilteflaviventris (nee Viellot !) Pelzeln, Zur Orn. Brasil. xii. (1809) p. 207 (Guapore, Borba, Barra do Rio Negro). No. 499. ? ad., Itaituba, 28. i. 00. " Iris brown." This specimen agrees perfectly with others from Para (coll. Steere — Mob. Tring) and those collected by batterer near Borba, Rio Madeira, and on the banks of the R. Guapore.* "When lately in Paris I compared some of these skins with Bonaparte's type, and found them identical. All have the shoulder-patch of a dark azure blue, only some of the innermost smaller wing-coverts being slightly tinged with turquoise blue. Examples from N.E. Peru, East Ecuador and Bogota have, as a rule, this patch quite uniform azure blue, but some of them agree with the Brazilian ones. In the intensity of the yellow belly there is no constaut difference between specimens from various localities. Three skins from Barra do Rio Negro (=Man;ios) differ in having the shoulder- patch decidedly more mixed with turquoise blue, thereby forming the transition to C. m. mexicana, of Cayenne and Surinam, C. m. media Berl. and Hart, of the Orinoco valley, and C. m. tieilloti (Scl.) of Trinidad. In these three forms, however, the shoulder is uniform nile blue, without any trace of azure blue, and in the two first named the belly is very much paler yellow. 12. Tachyphonus luctuosus Lafr. & D'Orb. TaehyphomtB luctuosus Lafresnaye et D'Orbigny, Syn. Ar. i. in Mag. Zool. 1837 cl. ii. p. 29 (Guarayos, Bolivia) ; Chapman & Riker, Auk, 1890, p. 207 (Santarem). No. 526. S ad., Itaituba, 31. i. 08. " Iris brown." Not different from Bolivian specimens, perhaps a little more glossy on the lower surface. 13. Pitylus grossus (Linn.) Cfr. Nov. Zool. xiii. p. 359. Pitylus grossus Chapman & Riker, Auk, 1890, p. 267 (Santarem). No. 517. 8 ad., Itaituba, 30. i. 06. "Iris light brown." No. 519. ?, Itaituba, 30. i. 06. "Iris brown." 14. Sporophila castaneiventris Cab. Sporophila castaneiventris Cabanis in Schomburgk, Reisen Brit. Guiana iii. (1848) p. G79 (Cumaka, coast of British Guiana) ; Chapman & Riker, Auk, 1890, p. 268 (Santarem). Nos. 531, 556. c? t? ad., Urucurituba, 0, 9. ii. 05. " Iris brown." No. 464. ? , Itaituba, 18. i. 00. " Iris brown." The males are not different from Gniauan and Upper Amazonian skins, except for the tail being a very little shorter. The female also agrees very well with those from other localities. * I am much obliged to Dr. von Lorenz for kindly sending mc the whole series of the Vienna Museum. ( 8) 15. Sporophila lineoli (Linn.) Loxla Ihieola Linnaeus, Sylt. Nat. xii. 1. (1766) p. 'Mi (" Asia "— errore ! We accept Surinam as the typical locality : ofr. Nov. Zool. i\. p. 26). Nos. 529, 538, 558, 578, 580, 5S3. <$<$ ad. Urncnrifcnba, Santarem, 4, 5, 0, 24, 2;"). ii. 06. " Iris brown." All these specimens arc typical V lineola, with a broad white stripe along the middle of the forehead and erown, and with the tinder parts pure white, without any blackish cross-lines. Of this form, I have examined 47 J J ad. in the Museums of Tring, Vienna, Turin and Berlepsch from the following localities : Camacusa, Rio Carimang, Auuai, British Guiana ; Cayenne ; Bahia; Mattogrosso ; S.E. Bolivia (Borelli coll.) ; Salts; Rio Xie, a tributary of the upper Kio Negro : Caicara, Orinoco ; and Samiria, N.E. Peru. There are no differences between specimens from the various localities, but the series appears to be quite distinct from S. bouvronides (Less.), with which S. ocellata Scl. & Salv., >s'. trinitatis Sharpe, and S. amazonica Sharpe are synonymous. 10. Sicalis columbiana goeldii Berl. gotldii Berlepsch, Bull. B.O.C. xvi. (May 1906) p. 97 (Santarem). Sycalis columhiana (nee Cabanis!) Pelzeln. Zm- Ornith. Brasil. iii. (1869), p. 231 (Barra do Rio Xegro) ; Riker & Chapman, Auk, 1890. p. 2(W (Santarem). 4 c?c? ad., 2 c?c? juv., 1 ? ad. from Umcnrituba, 6, 11, 13, 25. ii. 00. "Iris brown, feet greyish or greyish brown, bill greyish yellow, above darker." Nos. 532, 533, 534, 500," 576, 581," 582. 1 S ad., 1 '<$ juv. from Itaitnba, 18, 22. i. 00. '• Iris brown." Nos. 450, 480. S. e. goeldii is apparently the representative of S. c. columbiana in the Amazonian basin. The specimens collected by Natter er near Manaos (= Barra do Rio Negro) belong to this form, and in the Paris Museum there are two adult males from the Yana-yaco River, a tributary of the Ucayali, Eastern Peru, collected by J. Hanxwell. I found them perfectly identical with some of Natterer's specimens. The 6 $ ad. from Santarem, Manaos and Eastern Peru exhibit all the characters pointed out by Count Berlepsch, and the ? also differs slightly from those of S. c. columbiana and S. <\ leopoldinae. The differences between the three forms are best shown by the following short rtfsume. a. Sicalis columbiana columbiana Cab. Sycalh columbiana Cabanis, .Vus. Eeinean i. (1S51) p. 147 (Porto Cabello, Venezuela). Hab. I enezuela : Porto < labello (teste ( tabanis) ; Aitagracia, west of Angostura (Ciud. Bolivar), on the middle Orinoco; Snapure and La Priciou on the ('aura River, a southerly tributary of the Orinoco.— The locality Trinidad, sometimes assigned to this form, is erroneous. J ad. Upper pails uniformly light yellowish green, rump scarcely brighter than the buck; forehead and vertex as far as above the posterior angle of the eye dull reddish orange. Under surface bright yellow, but without any orange tint, shading into greenish on the sides of the chest. Cheeks light yellow, ear-coverts dull greenish. Bill stoni and strong. Wing (7 SS ad.): 00—63, tail 43—40; bill 1"— 11 mm. ? ad. The g] [mens from the Orinoco district agree well with Cabanis1 (9) description, the chest and sides being always more or less tinged with pale brownish, the former with faint indications of dusky shaft-lines. Wing (7 ? ? ad.) : 60—61 ; tail 42 — 44 ; bill 10—11 mm. b. Sicalis cobimhiiiiiii Ii'OjinhlinKi' Hellm. Bull. Brit. Or,,. CI. xvi. (April 190C>) p. 85 (S. Leopoldina, Goiaz). Nab. Central Brazil : near S. Leopoldina on the upper Rio Aragnay, Goiaz. S ad. Differs from that of S. c. columbiana in its smaller size, very much smaller and weaker bill, slightly more yellowish green back and decidedly brighter, fiery orange-red frontal patch. The under surface is of the same bright yellow, but the sides of the chest lack the greenish tinge ; the cheeks are yellowish olive like the back, as in «S'. c. columbiana. Two <$S ad. measnre : wing 58 ; tail 40 ; bill 9A — 10 mm. ? ad. Differs from that of the typical form in being smaller, the bill especially so, and in being paler everywhere. The upper parts are paler and more greyish brown, the lower ones more whitish, the chest and sides very slightly shaded with brownish. Two ? ? ad. : 55, 57 ; tail 41 ; bill 9 mm. c. Sicalis columbiana goeldii Berlepsch. Bab. Lower Amazons : Paricatnba, Urncurituba and Itaituba, near Santarem ; Manaos ; Eastern Pern : Yana-yaeo, a tributary of the Ucayali River. S ad. Differs at a glance from the two foregoing forms by having the lower parts of a much brighter, orange yellow colour, which is spread also over the cheeks and ear-coverts. The fiery orange-red of the forehead extends over the whole vertex ; the nape and the rump are much brighter, of a golden olive yellow ; and the quills are more distinctly edged with pale yellowish on the inner webs. The bill is stout and large, as in S. c. columbiana. Ten J cf ad., Santarem and Manaos (including the types) measnre : wing 58—63 ; tail 42—45 ; bill 11—1'.' mm. Two Jc? ad., Yana-yaco, East Peru : wing 59, Go ; tail 40J, 43 ; bill 11 mm. ? ad. Agrees in the paleness of the uuder parts with that of S. c. leopoldinae, but has longer wings and a very much larger bill. Besides, the flanks are washed with bnffy yellowish, the axillaries and under wing-coverts more yellowish, and the inner webs of the quills more distinctly edged with yellowish white. Wing 59; tail 42; bill 11 mm. 17. *Myospiza aurifrons (Spix). Tanagra aurifrons Spix, Av. Bins. ii. (1825) p. 38. tab. L. fig. 2 (''in provincia Bahia." — ! V) ; cfr. Hellmayr, Abhandl. Ahad. MiiTwheii, vol. xxii '■'> (1906) p. 673. Colurniculus peruanus anct. (nee Bonaparte !). No. 403. ? fere ad. Itaituba, Santarem, Is. i. 06. "Iris brown."— Wing 58 ; tail worn ; bill 12 mm. Agrees well with specimens from Upper Amazonia, but seems to be somewhat smaller. This, however, may be due to its being in very worn plumage. Additional examples are required to prove whether the Lower Amazonian form is really identical with that found in Peru, etc., or not. I have shown, in the paper quoted above, that the proper name of this species is M. aurifrons. ( 10) Not yet recorded from the Lower Amazons, though collected by Natterer near Manaos, and at Borba, Rio Madeira. 18. Faroaria gularis gularis ( Linn.) Tanagra gularis Linnaeus, Syst . Nat. xii. 1- (1766) p. 316 (ex Brisson. — "America." We substitute ( 'ay: ran a* typical locality). Paroaria gularis Sclater & Salvin, P.Z.S. 18G7. p. 572 (Mexiana) ; Chapman & Riker, Auk, 1800, p. 268 (Santarem). No. 422. ? ad., Itaituba, 10. i. 06. "Iris yellow." No. 462. Adult (not sexed), 18. i. 00. " Iris red." No. 421. S juv., Itaituba, 10. i. 00. " Iris yellow." Besides these, we possess tour adnlt specimens from the Lower Amazons : one each from the Toeantins and from Mexiana Island, collected by A. 11. Wallace ; one 6 ad. from Boa Vista and another from Espiritu Santo, both obtained by Prof. Steere. They agree perfectly with Cayenne examples, except in having a slighter, smaller and slenderer bill ; this, however, is not likely to be a constant character. P. g. cervicalis Scl. of Eastern Bolivia and Mattogrosso differs only in having no black whatever ronnd the eye. I have examined a specimen from Mojos in Eastern Bolivia (D'Orbigny coll., Mus. Paris), and several examples collected by Natterer in Western Mattogrosso. Those obtained by the same traveller near Borba, Rio Madeira, represent, however, typical gularis. 19. Cacicus cela (Linn.) Cfr. Nov. ZnoJ. xiii. p. 350. Camicus /a metis Riker & Chapman, .1«7.-, 1890, p. 269 (Santarem). Nos. 428, 429. c?c? ad., Itaituba, 11. i. 00. "Iris light blue, bill greenish white." 20. Molothrus bonariensis bonariensis (Gm.) Tanagra bonariensis Gmelin, Syit. Nat. l.ii. (1788) p. 898 (" Bonaria.'' — ex Daubenton, PI. nil. 710). Molothrus serieem PelzelD, Znr Ornith. Brasil. iii. (18G9) p. 200 (Santarem). Molothrus bonarien Riker & Chapman, Auk, 1890, p. 269 (Santarem). No. 557. ? juv., Urucuritnba, 9. ii. 06. " Iris brown."— Wing 93 ; tail 73J ; bill I'h mm. The form found near Santarem is typical M. bonariensis. I have examined an adult cJ in the Vienna Museum, which agrees in size with specimens from Buenos Aires and South Brazil (wing 109, tail 82, bill 19| mm.). In the vicinity of Para, however, M. b. atronitens Cab. takes its place. This is a mncli smaller bird, with a weaker, slenderer bill. The Vienna Museum possesses a pair from Cajutubn, near Para (Natterer coll.) which I am unable to distinguish from Trinidad and Tobago examples (cfr. Nov. Zool. xiii. p. 20). 21. Leistes militaris (Linn.) Emberiza militaris Linnaeus, Syst. Nat. x. p. 178(1758 — "in America, Asia." — as typical locality accepted Surinam : cfr. Nov. Zool. xiii. p. 21). Lei U - militaris Pelzeln, Zur Ornith. Brasil. iii. (I860), p. 19(1 (Santarem). /•■ ' d guiam n tis Riker & Chapman, Auk, 1890, p. 269 (Santarem). Nos. 528, 529, 530, 535, 556. 3 c?c? ad., 24 did not reach Vienna until September 1827, while Temmiuck's description and figure of S. rutilans was already published in September 1823 ; from this it is evident that none of Natterer's skins can have formed the basis of his account, and it appears that the type is lost. Although the plate in the Planches coloriies could be referred with equal certainty to the Amazonian representative, the description (cfr. " toutes les parties superieures du corps, le bas-veutre et l'abdomen ont nue teinte olivatre . . . ") is only applicable to one of the brown-backed forms ; and since, at Temmiuck's time, no collecting was done in Mattogrosso, except by Natterer, I feel justified in restricting the term rutilans to the northern subspecies, of which specimens are much more likely to have come into the hands of the great Dutch ornithologist. Moreover, the Berlin Museum possesses an example of the present form, which, according to information received through Prof. Reicheuow, may possibly be Temmiuck's type, who, in the text of S. cinerascens, says : "ces trois especes [sc. S. rutilans, S. albescens and .$'. cinerascens] font partie des Musees des Pavs-Bas, de Vienne et de Berlin." b. Synallaxis rutilans amazonica n. subsp. Sijiiallaxia rutilans (nee Temmiuck !) Sclater & Salvin, I'.Z.S. 1867. p. T.jo ( Xeberos, Chyavetas) : iidem, Z.c. 1873. p. 269 (Xeberos, Chyavetas, Chamicuros) ; Taczanowski, P.Z.S. 1882. p. 26 (Yurimaguas); idem, Orn. Perou ii. (1884) p. 132 (Peru); Chapman & Riker, Auk, 1891, p. 26 (Santarem) ; Sclater, Oat. Birds Brit. Mux. xv. (1890) p. 57 (part. : specimens c—e). Hab. A'. Brazil, Lower Amazons : Santarem (Hoffmanns & Biker). N.E. Peru : Xeberos, Chamicnros, Chyavetas (Bartlett), Yurimaguas (Stolzmann). Adult. Litters from the typical form in having not only the front and sides of the head ferruginous, but also the whole top of the head as well as the mantle of this colour. There is but a slight brownish admixture on the occiput to be seen iu some specimens. Bump and upper tail-coverts are fuliginous or slaty ( 15) blackish, iu strong contrast with the ferruginous back. In other respects it does not differ from S. r. rutilans. Type in Tring Museum : ? ad., Itaituba, Santarem, 22. i. 06. No. 481. Wing 61 ; tail 66 ; bill 14 mm. Of this form, I have before me three specimens from Santarem, and four from Chamicuros, N.E. Peru (Bartlett coll.) ; and I examined three others from Peru, in the British Museum. I am nnable to see any differences between the Peruvian and Santarem skins. The ferruginous back serves to distinguish them at a glance from the two other forms. Even the young birds have a considerable amount of rufous on the mautle. c. Synallaxis rutilans tertia n. subsp. S. rutilans (nee Temm.)Pelzeln, Oni. Brasil. i. (1867) p. 36 (part. : Engenho do Grama aud Irisanga). Hab. Central Brazil : Engenho do Gama, Mattogrosso ; Irisanga, northern S. Paulo (Natterer). Adult. Very similar to S. r. rutilans, which it resembles in having the fore- head and sides of the head only ferruginous aud sharply defined against the brown cap, but differs by the more rufescent olive-brown tinge of the upper parts ; by the lateral interscapular feathers being exteriorly broadly edged with ferruginous ; and particularly by the rump and upper tail-coverts being bright rufescent olive-brown like the back, and not fuliginous. Type in Vienna Museum: No. 20198. ¥ ad., Engenho do Gama, Mattogrosso, August 16, 1826. Collected by J. von Natterer.— Wing 63; tail G4i ; bill 13£ mm. There are three examples of this form in the Vienna Museum, all obtained by Natterer. One is a young bird, which differs from the adult only in being paler. It is very interesting that S. r. tertia, though inhabiting a very remote district, should more resemble the typical form than does the representative of the Amazonas valley. (L Synallaxis rutilans omissa Hart. Synallaxis omissa Hartert, Bull. Brit. Oni. CI. x>. p. 71 (1901. — Para); Hellmayr. Nov. Zool. xiii. (1906) p. 365 (Prata, Para) ; Snethlage, Journ.f. Ornith. 1906. p. 023 (Para). S. nililitus (nee Temminck), Sclater & Salviu, P.Z.S. 1867. p. 574 (Para) ; Sclater, Cat. Birds Brit. Mas. xv. (18'JO) p. 57 (part. : specimen b, Para) ; Snethlage, I.e. p. 523 (Pani, Rio Capitn, R. Guarua). Hab. N.E. Brazil: vicinity of Para, (Wallace, Steere, Hoffmanns). This is undoubtedly a geographical form of the S. rutilans group, although, at first sight, it looks rather different. The bill is of exactly the same shape : short and thickish ; the tail equally short and uniform blackish ; the coloration of the wings is the same as in S. rutilans and allies ; and there is also the characteristic dull black patch on the throat. It differs, however, at a glance by the lack of rufous on the head aud under parts. The whole lower surface (except the blackish throat-patch), the top and sides of the head as well as the upper tail-coverts are uniform dull fuliginous; the back is a little more brownish, aud some of the lateral interscapular feathers show slight ferruginous edges on the outer webs. Immature birds have also the chest aud sides of the neck slightly washed with pale ferruginous. According to Dr. Snethlage (in litt.) 6'. r. omissa alone occurs iu the Pani district. ( Hi I 34. Philydor pyrrhodes (Cab.) Anabates pyrrhodes Cabauis : ia Schomburgk, Beisen Brit. Guiana iii.(1848) p. G89 (coast of British Guiana). No. 456. c? iinru., Itaituba, 10. i. 06. -'Iris brown."— Wing 89; tail 69; bill 18 mm. This bird is indistinguishable from a British Guiana specimen, while others from the Orinoco River arc much deeper ochraceous below, and a little more mfescent on the back. 35. Xenops genibarbis HI. Cfr. Nov. Zool. xiii. p. 366. No. 42T. ? imm., Itaituba, 11. i. 06. " Iris browu." Slightly different from a Para skin. I hope to discuss the various geographical races of X. genibarbis on another occasion. 36. Dendromis eytoni (Scl.) Ofr. Nov. Zool. xii. (1905) p. 283. Dendrornit eytoni Riker & Chapman, Auk, 1891, p. 27. No. 524. $ ad., Itaituba, 31. i. 06. " Iris brown, bill greyish black."— Wing 116; tail 106 ; bill 42 mm. Agrees well with Para examples, but is perhaps a shade more rusty on the abdomen. The basal half of the lower mandible is dirty yellowish. 37. Dendroplex picus (Gin.) 0 'us Picus Gmelin, Syst. Nat 1. ii. (1788) p. 384 (ex Daubenton, Pl.enl. 605.— Cayenne). Dendroplex picus, Riker & Chapman. Auk, 1891, p. -'7 (Santarem). No. 477. ? ad., Itaituba, 21. i. 06. " Iris pale brown."— Wing 100 ; tail 87; bill 34 mm. Agrees best with specimens from Barcellos and Obidos, collected by Natterer, being not appreciably different from topotypical Cayenne skins. About the geographical variation of I>. picus cfr. Meuegaux & Hellmayr, Man. Soc. Hist. Mat. Autun xix. (1906) pp. 108—109. 38. Nasica longirostris (Vieill.) Dendrocopus longirostris Tieillot, Nouv. Did. xxvi. ( 1818) p. 1 17 (ex Levaillant— " Bre'sil"). Nasica longirostris Riker & Chapman, Auk 1891. p. 27 (Santarem). Nos. 425, 430, 573. ? ad., <$ jr., <$ juv., Itaituba and Urucnrituba, 11, 12. i., 12. ii. OH. " Iris reddish brown." Apparently not different from Orinoco specimens. The Tring Museum possesses also a young bird, collected by Prof. Steere near Camolins, Lower Amazons. 39. Thamnophilus major semifasciatus (Cab.) Cfr. Nov. Zool. xii. (1905) p. 283. T lie! -us (nee Gould !) Riker .<• Chapman, ,1«/,- 1891. p. 28 (Santarem). No. 507. cJ ad.. Itaituba, Santarem, 29. i. 06. « Iris red, feet greyish blue, bill black." ( 17 ) Agrees with typical specimens from Para and Venezuela, the three outer tail- feathers being banded with white on the inner webs. In T. m. borbae Pelz. only the two outer rectrices have a white apical margin aud two very small white sjiots to the edge of the inner web. 40. Thainnomanes caesius glaucus Cab. Thanmonianes glaucus Cabanis, Arch. Naturg. 13. i. ( 1847) p. 230 (Cayenne). No. 435. ? ad., Itaituba, 12. i. 06. " Iris brown, feet black, bill above black, below grey." Identical with a large series from Surinam, British Guiana, Orinoco, etc., the whole breast aud abdomen being bright ferruginous, and the back warm olive- brown with a large white interscapular patch. In Nov. Zool. xiii. p. 308 the distribution of the three forms of Tkamnomanes is given. The specimen sent by Mr. Hoffmanns extends the range of T. c. glaucus on the Lower Amazons considerably to the east. T. c. kqffmannsi appears to be confined to the Para district. 41. Myrmelastes luctuosus (Lcht.) Lanius luctuosus Lichteustein, Fere. Dull. 1823. p. 47 (Pani). ThamnophUus luctuosus Pelzeln, Zur Orn. Bra*, ii. (1868) pp. 70, 141 (Tapajoz) ; Chapman & Riker, Auk 1891. p. 28 (Santarem). No. 426. ? ad., Itaituba, 11. i. 06. " Iris brown." No. 568. ? ad., Urucurituba, 11. ii. 00. "Iris browu." Both specimens have the crest dark rufous, as described by Pelzelu aud Chapman. The description of T. luctuosus apud Tschudi (Faun. Peruan. Aoes, p. 172), cpuoted by Chapman, is referable to T, melanochrous Scl. & Salv. J/, luctuosus is strictly confined to Lower Amazonia from Para to Borba, Rio Madeira. About the systematic position of the species cfr. Menegaux & Hellmayr, Bull. Philomat. Paris, 1900. p. 34. 42. Formicivora grisea grisea (Bodd.) Cfr. Nov. Zool, xiii. p. 369. Formicivora grisea Chapman & ltiker, Auk 1891, p. 29 (Santarem). No. oil. ? ad., Itaituba, 29. i. 00. "Iris brown." Identical with bpccimeiis from British Guiana aud Pani. 4:;. 'Formicivora bicolor Pelz. Formicivora bicolor Pelzeln, Zur Oruith. Brasil. ii (1808), p. 150 (Engenho do Gama, Mattogrosso ; Ribeirao, Salto Girao and Borba, Rio Madeira). No. 438. £ ad., Itaituba, 12. i. 00. "Iris brown."— Wing 53; tail 50 ; bill 14}- mm. No. 445. rj ad., Itaituba, 15. i. 06. "Iris brown, feet and bill black." Wing 54} ; tail 50^ : bill 15 mm. No. 444. ? ad., Itaituba, 15. i. 06. "Iris brown, feet blue-black, bill black." Wing 52 ; tail 51 ; bill 131 mm. No. 458. ¥ ad., Itaituba, 17. i. 06. " Iris brown, bill and feet black."— AYiug 53 ; tail 47 ; bill 14 mm. ( 18 ) The males agree with one of Natterer's typical specimens from Salto do Girao, Rio Madeira, the three onter rectriees being white for more than half of their length. The females are uniform chestnut below ; the top of the head and nape very dark smoky grey, the back dull black. The examples from Cosnipata, S. Pern, are mnch larger, especially the tail being longer, and the female is of a darker chestnut on the underpays. Should additional Bpecimens confirm these differences, they must be separated sub- specifically. F. bicolor has not previously been recorded from the Lower Amazons. 44. Cercomacra sclateri Hellm. Cfr. Nov. Zool. siii. p. 370. No. 440. 6 ad., Itaituba, 12. i. 06. " Iris brown, feet and bill black."— Wing 64 ; tail 65 ; bill 18 mm. Agrees with the ) b. 11. Uucopkrys angustirostris (Cab.), Cayenne, Surinam, British Guiana, South Guiana (Counany-Goeldi), west to the Orinoco region ; Amazonia : from Santarem west to the Rio Madeira (Borba) and Rio Jimia (Garbe— Mus. Panlista). 48. Hypocnemis myotherina ochrolaema Hellm. B. m. ochrdaema HellmayT, Bull Brit. Orn. CI. xvi. (June 1900), p. 109. Nos. 450, 513. 6 6 ad., Itaituha, 16, 31. i. 06. " Iris dark red, feet grey, bill black."— Wing 64 ; tail 37, 40 ; bill 17 mm. No. 520. ? ad., Itaituha, 31. i. 06. " Iris brown, feet light grey, lull black. —Wing 62 : tail 38 ; bill 17 mm. Type of the subspecies. The 6 of this new form resembles that of II. m. melanolaema Scl. in the paleness of the nnderparts, but breast and abdomen are even lighter, nearly white in the middle. The white band across the forehead (behind the black frontal edge) is more distinct, and the white eyebrow much better defined and considerably broader, especially above and behind the ear-coverts, where, in //. m. melanolaema, only a narrow, dull greyish white stripe is to be seen. The ¥ has the breast and abdomen of the same dark ochraceons colour as that of //. m. melanolaema, but is readily distinguishable by having the entire throat deep ochraceons like the rest of the under-snrface (not white), as well as by its entirely black bill. There are no blackish spots on the foreneck, which are more or less pronounced in //. m. myotherina and H. m. melanolaema, and the back is of a duller, more greenish brown hue. Having had the opportunity of studying a considerable amount of material, I think it useful to give a short review of the three forms of the II. myotherina group, which, owing to lack of sufficient series, were not well understood hitherto. a. Hypocnemis myotherina myotherina (Spis). Thamnophilw myotherinus Spix, Av. Bras. ii. (1825) p. 30, pi. xlii., fig. 1 = 6 (part. : descr. of male only ; no locality given). Uyioihera thamttophiloides Voigt, Thierrelch i. (1831), p. 4u4 (new name based on Spix's figure). Eypocnemh elegam Sclater, P.Z.S. 1857, p. 47 (ex "Bypocnemist" idem, I.e. 1855, p. 147.- Bogota, coll., descr. orig. $ ). Hah. From Eastern Colombia (Bogota coll.) through Eastern Ecuador to the north bank of the Amazons (Pebas, Nauta), N.E. Pern; also found on the Caura River, a southerly tributary of the Orinoco, Venezuela. 6 ad. Breast and abdomen uniform grey (Ridgw. Nomencl. ii. 6). Pale band behind the black frontal edge and superciliary stripe rather indistinct, greyish white, the latter uot continued along posterior edge of the black ear-coverts. ? ad. Lower mandible yellowish white or yellowish grey. Throat pure white, bordered below by a number of small blackish spots, and sharply defined against the deep ochraceons colour of the breast and abdomen. Wing 62—67 ; tail 3*— 43; bill 17—18 mm. Material. --'Jo' ad., 2 66 jr., 5 ? ?, Bogota coll. :6 6 6 ad., 2 66 jr., 3 ? ?, Easi Ecuador ; 2 6 6 ad., 1 6 jr., 0 ? ?, Caura River, Venezuela ; 6 * ad., Pcb;is (Castelnan coll., Mus. Paris); 6i ad., Rio Tigre, near Nauta (Hauxwell coll., Mus. Berlepsch). ( 21 ) Spix' type is nnfortnnately lost, but his description run only refer to the present form, as he calls the colonr of the nnder parts " cinerea," which term does not fit my 77. m. ockrolaema, also found on the Amazons, where Spix and Martins travelled. Probably the Bavarian ornithologist described a specimen obtained on the Rio Solimoens, where the dark-bellied form might be expjected to occur, ns it is found on the Peruvian Amazons near Nauta, etc. I can see no differences between specimens from Bogota, Eastern Ecuador, the Caura River and others from Pebas and Nauta on the Amazons. The males have the belly always uniform dark grey without any paler shade in the middle. The ¥ ? from the north side of the Marafion are quite as dark ochraceous on the under parts as those found in Bogota collections, hence H. elegans becomes a synonym of II. m. myotherina. b. Hypocnemis myotherina melanolaema Scl. Ilypocnemisi melanolaema Sclater, P.Z.S. 1854. p. 254, pi, Ixxii. fig. 2. descr. orig. " byi Allen, Bull. A mer. Mus. ii. (1889) p. 90 descr. orig. (= ? ) (Reyes, N.E. Bolivia). No. 505. & ad., Itaituba, 20. i. 00. " Iris reddish brown, feet greyish bine, bill black."— Wing 84; tail 44 ; tars. 33 ; bill 20 mm. No. 514. $ juv., Itaituba, 30. i. 00. " Iris brown, feet grey, bill black." The adult male agrees perfectly with Menetries' types, kindly lent by (23) Dr. Bianchi. This species is quite new to the fauna of the Lower Amazons, though it was collected near Borba, on the Rio Madeira, by Natterer. It is the largest and finest member of the genus, and readily known by its bright chestnut back. Perhaps it is nearest to the recently described C. roberti Hellm., but, besides being very much larger, differs from it in many ways. The bill is much stronger and entirely black ; there is no white on the under parts, the whole breast being deep black, and the silky white superciliary stripe commences above instead of behind the eye. C. rusbyi Allen is doubtless the ? of C. melanogastra, the description agreeing perfectly with Natterer's hen birds from Borba. In the young bird the crown is dull black, with irregular, pale rufous bars, the back of a clearer chestnut than in the adult, and crossed by some blackish bauds. Breast and abdomen are pale fulvous, barred and spotted with blackish; and the upper wing-coverts have a blackish apical margin, followed by a ciuuamomeous subtermiual baud. 52. Phoethornis rupurumii amazonicus Hellm. FhaMhornis rupurumii amazonicus Hellrnayr, Bull. Brit. Orn. CI. xvi. (April 1906) p. 8'2. No. 468. ¥ fere ad., Itaituba, 19. i. 00. " Iris, feet and bill black, base of lower mandible light green." Type of subspecies. — Wing 44 ; rectr. mod. 47 ; r. submed. 37; r. ext. 18; bill 28 mm. No. 571. c? ad., Urucurituba, 12. ii. 06. Soft parts as above, but base of lower mandible yellowish green. — Wing 46; rect. med. 49, r. submed. 30, r. ext. 19; bill 28A mm. No. 492. S jnv., Itaituba, 26. i. 06. Soft parts as in No. 468.— Wing 45 ; rectr. med. 45|, r. submed. 32, r. ext. 18 ; bill 25 mm. This interesting new form is a near ally of P. r. rupurumii of British Guiana and the Orinoco region, the proportions of the tail feathers being exactly the same in both, but it differs at a glance by its buff under tail-coverts and by the pale cinnamon apical margins to the three outermost rectrices (on each side). In a series of more than twenty skins of P. r. rupurumii, both the crissnm and the apical margins to the rectrices are pure white ; only the outermost pair shows there sometimes a faint isabelline tinge. In the type specimen (No. 468) the whole under surface is strongly washed with buff, and the snperciliaries as well as the broad malar stripe are of a bright golden bnff. The S ad. (No. 571) is much duller underneath, more buffy greyish, but the under tail-coverts are even brighter buff than in the type. The third example is a yonng bird with rufous edges to the feathers of the crown and back. It is considerably darker, more brownish on the under parts, and the lower mandible lacks almost entirely the blackish tip which, in the two other specimens, occupies a little less than the apical half. The under tail-coverts and the three outer tail feathers are exactly as in the adults. P. squalidus (Temm.), of S.E. Brazil, differs from the new form by its much darker, almost wood-brown (Ridgw. Nomencl. iii. 19) under parts, aud by the lack of the blackish subterminal area on the outer rectrices. Besides, the middle pair of the tail feathers is much more elongated. ]'. squalidus, P. r. rupurumii, and P. r. amazonicus undoubtedly form a natural group,_being characterised by the scaly appearance of the throat, etc. etc, ( 24 ) 53. Phoethoruis ruber ruber (Linn.) Cfr. Nov. Zoal. xiii. p, :.7.V No. 526. ? iniru., Itaitnba, 31. i. 06. "Iris Mack, bill Mack, base of lower mandible yellowish green." — Wing 35; rectr. mod. 33, submed. 27, ext. 15; bill 25J, black tip of lower mandible 11 mm. An immature bird with long wings and wide rufous tips to the tail feathers. This plnmage Las been described by Gould as a distinct species, P. eremita, but it is now well understood that these birds are merely the young of the short-winged, broad-taihd form. The Santarem specimen agrees in every way with those from Surinam, Para, . and. like them, has the lower mandible widely tipped with black. 54. Agyrtria albiventris albiventris (Less.) Iris Lesson. Hist. Nat. Ois. Mouches p. xxxiv, 209, pi. 76 (1829. — "la Guiane"). Nos. 553, 5G5. 3 S imm. in moult, Urucuritnba, 8, In. ii. 06. " Iris Mack." Nos. 501, .502. $ ad., $ imm. iu moult, Itaitnba, 28. i. 00. "Iris black." Besides these, we possess an adult and a young bird from Espiritn Santo, Pani, collected by Prof. Steere. The Lower Amazonian specimens are somewhat intermediate between .1. u. albiventris and .1. ". nigricauda (Ell.) of Bahia. They agree with the former in dimensions and in the bronzy-green central tail feathers; but the outer rectrices are steel-black, with scarcely any green at the base and with very indistinct greenish grey tips, as in the Bahia form. The under tail-coverts are white, with short blackish brown shaft-stripes at the extreme base, as is also the case in some specimens of .1. a. nigricauda. The specimens collected by Natterer near Barra do Rio Negro (Manaos) and Barcellos, and recorded by Pelzeln s. n. -1. albiventris* represent the typical form, the four outer rectrices being bronze-green on their basal half, and the under tail- coverts being pale brownish with white margius, just as in a large series from British Guiana, Surinam, etc. The specimens from Mattogrosso, however, belong to A. a. nigricauda or a very closely allied form. I have to thank Dr. von Lorenz for sending me Natterer's whole series for comparison. About the nomenclature of .1. albiventris cfr. Berlepsch and Hartert, Nov. Zoo/, ix. p. 83. •">•">. Hylocharis cyanus viridiveutris Perl. Cfr. Nov. Zool. xiii. p. 870. Nos. 447, 407, c? juv., ?, Itaitnba, 15, 19. i. 06. "Iris black." 56. Thalurania furcata furcatoides Gould. Cfr.iVbl'. Zool. xiii. p. 377. Th i vie i ( lhapman & Biker, Auk, 1891, p. 30. Nos. 166, 182, 7'!-. ¥ V, Itaitnba, 19, 22, 30. i. 06. '•Lis black." i">7. Nyctidromus albicollis albicollis (Gm. Gmelin, Sysl. Nat. 1. ii. (1788) p. 1030 (ex Latham : Cayenne). ■V>. - Riker & Chapman, .!«/., 1801, p. 30 (Santarem). No. 432. ) p. 174 (ex Brisson. — Cayenne). Ceophloeus lineatua Hiker & Chapman, Auk, 1891, p. 30 (Santarem). No. 509. ? ad., Itaituba, 20, i. 00. "Iris whitish yellow." 65. * Picumnus borbae Pelz. Picumnu) lorluir Pelzeln, Zur Orn. Brazil, iii. (1869) p. 334 (Borba, Rio Madeira). One (J ad. from Itaituba, 29. i. 06. " Iris brown, feet and bill grey." No. 503.— Wing 48; tail 24 ; bill 11J mm. This specimen agrees very well with Pelzeln's types kindly lent by Dr. von Lorenz, of Vienna, except in being a little brighter yellowish below, and in having slightly shorter wings and tail. The types (2 $S ad.) measnre : wing 50£, 51 ; tail 24, 25 ; bill 12 mm. New to the Lower Amazons. 66. Piaya rutila (111.) Cuculus rutilus Illiger, Abhandl. Akad. Berlin, 1812, p. 224 [ex Gmelin, C. cayatau var. (3. (and y errore ! ) : ex Brisson, Cayenne]. Piaya minuta Riker & Chapman, Auk, 1891, p. 159 (Santarem). No. 449. ? jr., Itaituba, 15. i. 00. " Iris red." Not different from specimens of various localities. 67. Pteroglossus aracari aracari (Linn.) Cfr. Nov. Zool. xii. (1905), p. 300. Pteroglossus u-ieili Riker & Chapman, Aid; 1891, p. 159 (Santarem). No. 566. 56 „ 89; 144; .-,ii „ ( 28 } Measurements : WiDg. Tail. Bil 1. Mus. Brit., adult, Bara — ex Brandt, type of U. amazonum Scl. ...... 2. Mus. Brit., adult, Burn— Wallace coll. 3. Mns. Tring, 3 ad., Magoarv, Para, Steere coll. . 4. „ ,, ¥ act. ,, ,, ,, ,, 5. „ „ i fere ad., Santarem, Hoffmanns coll. 0. „ Brit., Ega — Bates coll. .... N.B. — There can be no question that dea must be accepted as the specific appellation for this species.* Although Linnaeus quotes with a query Seba's " Avis paradisiaca ternatana," his diagnosis and the locality, both apparently taken from Edwards, refer exclusively to the Urogalba. Count Salvador! f has lately written upon the subject, but as he belongs to the small baud of ornithologists who begin their nomenclature with the twelfth edition of Liunaeus, his conclusions need not be taken into consideration. 71. Momotus momota nattereri Sol. [Ramphastoi Momota Linnaeus, Syst. Nat. xii. 1 (17G6) p. 152 (ex Edwards and Brisson, excl. syn. Marcgrave — Cayenne accepted as typical locality — ex Brisson).] Momotus nattereri Sclater P.Z.S. 1857. p. 251. [" Yungas in Bolivia (d'Orb.) ; Goyaz, Brazil (Natterer)"] ; Riker & Chapman, Auk, 1891, p. 158 (Santarem). No. 4S4. ? ad., Itaitnba, 22. i. 06. " Iris yellowish red."— Wing 130 ; tail 238 ; bill 38 mm. The specimen differs from a good series of MI. m. momota by lacking the rufous nape-patch, agreeing in this respect with M. m. ignobilis Berl. This form, however, has the under parts almost uniform oil-green, while in the Santarem bird there is a strong ochraceous tinge all over the abdomen. A typical specimen of M. in. nattereri from Southern Mattogrosso is practically identical with the ? sent by Mr. Hoffmanns. 72. Brotogeris versicolurus (B. L. S. Mull.) Psittaais verricolurut P. L. S. Miiller, Naturiynt. Suppl. p. 75 (1776. — ex Daubenton, PI. enl 359.— " Cajenne ''). Brntor/eri/s vireecene Pelzeln, Zur OrniOi. Brasil. iii. (1869) p. 2G0 (Villa de Tapojoz = Santarem) ; Riker i- Chapman, Aid; 1891, p. 160 (Santarem). No. 580. (J ad., Urucurituba, 26. ii. 06. " Iris brown, feet and bill pale grey." Nos. 401 , 465, 460, 494, 510. ? ? , Itaituba, 1 8, 19, 20, 29. i. 00. " Iris brown " or (No. 494) " light blue, bill greyish or reddish white." The Tring Museum possesses also an adult bird from Benevides, July 25th, collected by Brof. Steere. About the nomenclature of this species cfr. my revision of Spix' types, p. 587. 73. Brotogeris tuipara (Gm.) Cfr. Nov. Zool. xii. 1905. p. 302. Brotogeryt tuipara Riker & Chapman, Auk, 1891, p. 1G0 (Santarem). Nos. 574, 577, 579. c? ad., ? ad., c? juv., Urucurituba, 13, 24. ii. 00. " Iris brown, bill greyish white or greyish yellow." * Toche, Orrnth. Mimber. xii. 1904, p. 57. t Ma (1901) p. 552, ( 29 ) These specimens agree well with those from Para. In the young male the primary coverts are green, but oue of the bastard-ijuills shows already the orange colour of the adult plumage. 74. Strix flammea subsp. No. 554. ¥ ad., Urncurituba, 8. ii. 06. " Iris brown." A very large, fine specimen, which does not quite agree with any of the neotropical forms, of the Barn Owl. Very likely it represents an undescribed subspecies, but it would be not scientific to describe it from a single example. 75. Busarellus nigricollis (Lath.) Fako nigricollis Latham, Ind. Orn. i. (1790) p. 35 ("Cayana"). Busarellus nigricollis Riker & Chapman, Auk, 1891, p. 161 (Santarem). No. 549. ¥ ad., Urncurituba, 8. ii. 06. " Iris brown." 70. Elanoides furcatus (Linn.) Falco furcatus Linnaeus, Sysl. Nat. xii. 1. p. 120 (1766.— ex Catesby & Brisson : Carolina). No. 560. S ad. Urucuritnba, 9. ii. 06. " Iris brown, feet grey." 77. Hoplopterus cayanus (Lath.) Charadrius cayanus Latham, Ind. Orn. ii. (1790) p. 749 (ex Bufllon and Daubenton : " Cayaua "). No. 551. ¥ ad., Urucuritnba, S. ii. 06. " Iris brown, feet reddish yellow, bill black." Apparently not before recorded from the Lower Amazons, though Natterer collected specimens near Mauaos. The record of the African Hoplopterus spinosus from the Capim River, Para,* is, of course, a mistake. 78. Carbo vigua (Viell.) Hydrocorax ulgua Vieillot, Noun. Dirt, viii. (1817) p. 90 (ex Azara : Paraguay). No. 584. S ad. in nuptial plumage, Urncurituba, 26. ii. 06. " Iris light blue, bill black, below greyish white." II. BIRDS FROM OBIUOS. 1 . Thryophilus albipectus albipectus (Cab.) Cfr. supra, p. '2. No. 589. c? in moult, 12. iii. 00. " Iris grey-brown, feet light bluish grey, bill greyish black." Quite as pale on the lower parts as Cabanis' type from Cayenne. 2. Dacnis cayana cayana (Liim.) Vide Nov. Zool. xiii. p. 356. No. 646. S ad., 20. iv. 06. " Iris reddish brown." Wing 63 ; tail 42 mm. In size, and in the deep black colour of the throat, this bird agrees with others from Cayenne, Para and the Caura valley. Specimeus from Ueara, Bahia and Pernambuco are also perfectly similar. * lUs, 1903, p. 500. ( 30) On the other hand, skins from Minas, Rio, S. Taulo and Paraguay are decidedly larger, the wing measuring from 68 to 71, the tail from 40 to 48 mm. The throat patch is deep black, as in the northern birds. This southern form is apparently entitled to the name />. cayana cyanater Less.* 3. Tachyphonus cristatus cristatus ((tin.) Tauagra cristate (Jmelin, Sijxt. Xat. 1. ii. p. X98 (1788— ex Brissou et Buffon : Cayenne). Nos. 584, ii 14. 3<$ ad. 7. Hi., 10. iv. 06. " Iris brown, bill and feet black." The differences between T. c. cristata, of Cayenne, and T. c. cristatellus, of Bogota, etc., as pointed out by me in Nov. Zool. xii. p. 275, are apparently not constant. We have lately received an adult $ (and I have seen others) from Eastern Ecuador with the crest of the same reddish orange tinge as our Cayenne specimen, while the two Obidos skins, which ought to belong to the Cayenne race, agree in the bright orange-red colour of the crown with the series from Bogota, etc. They are, however, quite different from T. c. brunneus {brasiliensis Scl.), the crest being much shorter, lighter, and bordered in front and laterally by a very distinct fulvous buff line, which is but slightly indicated in the East Brazilian form. T. e. cristatus is new to the Lower Amazonian fauna, though it was collected near Borba, Rio Madeira, by J. Natterer. 4. Tachyphonus luctuosus Lair, et D'Orb. Cfr. supra, p 7. No. 611. Rio Negro as typical locality). No. 647. <$ vix ad., 21. iv. 06. " Iris light grey, feet grey, bill greyish black." Differs from specimens collected by Natterer on the Rio Negro, only by its somewhat larger dimensions and by having both the upper and under parts of a rather darker grey. This species seems best placed iii the geims Dysithamnus, near D. schistaceus, etc. ( 32 ) 14. Cerconiacra tyrannina (Scl. Pyriglena tyramuna Bolster, P.Z.S. 1855. p. 90. pi. 98 (Bogota coll.). No. 655. cJ ad., 29. iv. 06. " Iris greyish brown." No. 651. ? ad., 28. iv. 06. •' Iris grey-brown." These specimens are in every respect typical C. tyrannina, .agreeing with our extensive series from Bogotii, the Orinoco region, British Gaiana and Para. It is highly interesting to find this form on the north bank of the Amazons, while on the opposite side of the great river, near Santarem, another representative of this group (C. n. approximans, l'elz.) is met with. 15. *Myrmeciza longipes griseipectus Berl. & Hart. [Dryiuophila longipe* Swaiuson, Zool. J, mm. ii. p. 152(1825 — "some part of Brazil,'' errore. — Trinidad substituted as typ. locality ; cfr. Nov. Zuol. xiii. p. 33).] Myrmeciza ewainsoni griseipectus Berlcpsch & Hartert, Nov. Zu,,l. ix. p. 70 (1902— Caicara, Orinoco). Nos. 650, 654. 3 S ad., 28, 29. iv. 06. ''Iris reddish brown, feet yellowish grey, bill black."— Wing 69, 60 ; tail moulting; bill 19 mm. No. 035. ? ad., 15. iv. 06. " Iris brown."— Wing 65J ; tail 54^ ; bill 18J mm. The St$ agree perfectly with others from the Caura Biver and British Gaiana. Typical birds from the Orinoco valley have the grey colouring on the foreneck rather darker and somewhat more extended, but this difference is very trifling and not quite constant. J/. /. griseiventris, which was known from British Guiana, the Orinoco region and the Rio Meta, Eastern Colombia, is quite new to the Brazilian avifauna. 16. Myrmeciza ferruginea (P. L. S. Hull.) Turdus ferrugineus P. L. S. Muller, Natursyst. Suppl. p. 141 (1770— based on " Merle a cravate, de Cayenne," Daubenton, PI. enl. 500. fig. 2. — Cayenne). Turdus cinnamomeus Gnielin, Syst Nat. 1. i. p. 825 (1788— based on the same). Myrmeciza cinnamomea auct. No. 641. ? moulting, 19. iv. 06. "Iris dark brown, feet blue-black, bill black, below grey." Agreeing well with other females from Surinam and British Guiana IT. Hypocnemis cantator cantator (Bodd.) Formicariw Cantatar (sic!) Boddaert, Tabl. PI. ml. p. 44 (1783— based on '• Le Carrilloncur, de Cayenne," D'Aubenton, PI. cul. 700. f. 2. — typical locality, therefore, Cayenne.) No. 643. S vix ad., 18. iv. 06. " Iris brown." No. 640. ? ad., 18. iv. 06. " Iris brown." Identical with a large series from Cayenne. In the 6 8 the upper back is cinereous, with a few indistinct dusky dots, and a very small, concealed white dorsal spot ; in the ? ¥ it is uniform pale olive brownish. Two SS ad. collected by Natterer near Hanaos (Barra do Bio Negro), belong also to the typical race, which on the south bank of the Amazons is replaced by H. c. peruvianas. Cfr. supra, p. 19. 18. Myrmotherula axillaris axillaris (Vieill.) Cfr. Nov. Zool. xiii. (1906) p. 368. No. 696. J ad., 7. iv. 00. " Iris brown." ( 33 ) 19. Phoethornis rupurumii amazonicus Hellm. Cfr. supra, p. 23. No. 636. ¥ ad., 15. iv. 06. " Iris black, feet greyish red, bill black, base of lower mandible yellow." — Wing 44 ; rectr. med. 45A ; r. subnied. 33 ; r. ext. 18 ; bill 24£ mm. Agrees perfectly with the typical examples from Santaretn. 20. Agyrtria niillerii (Bourc.) Trochilua .Millerii Bourcier, P.Z.S. 1847, p. 43 (" le Brc'sil, Rio Negro, rapportu par M. Xatterer "). No. 593. ? ad., 16. iii. 06. " Iris black, bill black, base of lower mandible light red." — Wing 45 ; tail 25; bill 17 mm. Except in being slightly smaller, the specimen agrees with sexed ? ? of A. millerii from the Orinoco. Forehead and vertex are covered with glittering pare green or golden-green feathers ; chin and throat pure white without any metallic srjots. A. affinis, A. nitidifrons, A. millerii and A. viridiceps seem to form a natural group, representing each other geographically. The present specimen extends the range of A. millerii considerably to the east. The most easterly locality hitherto known was Mauaos, where Natterer collected several specimens. 21. Agyrtria albiventris albiventris (Less.) Cfr. supra, p. 24. No. 604. 8 ad., 28. iii. 06. " Iris black, bill black, base of lower mandible red." —Wing 53 ; tail 30 ; bill 19 mm. This specimen is typical albiventris, having the base of the four outer tail- feathers distinctly bronze green. The under tail-coverts are dark brown with broad white edges. Cfr. the remarks supra, p. 24. 22. Chlorestes caeruleus (Vieill.) Cfr. Nov. Zuul. xiii. p. 377. Nos. 587, 594, 595, 610, 634, 656. 3 88 ad., 1 8 km, 1 ?, 1 juv., II, 15, 16, 31. iii., 15. 29. iv. 06. " Iris black." 23. Nyctibius grandis (Gin.) Caprimulgus grandis Gmelin, Syst. Nat. 1. ii. p. 1029 [1788 — "Cayenna" — ex Brisson (ex Marograve) et Daubenton, PL oil. 325]. No. 621. ? ad., 6. iv. 06. "Iris reddish black, feet whitish grey, bill black." Wing 364 ; tail 250 mm. Agrees in size and coloration with several specimens from Surinam. These have the following dimensions : wing 367, 368, 370 ; tail 235, 240, 200 mm. Skins from South Brazil require comparison. 24. Chloronerpes fiavigula (Bodd.) Cfr. >>), p. 260. t Auk, 1891. p. SI. t Journ. I'. Ornith. lsniG, p. 410. (35 ) 27. Piaya cayana cayana (Linn.) Cuculus cayanus Linnaeus, Syst. Nat. xii. 1. p. 170 (1766.— ex Brisson ; Cayenne). No. 631. 6. " Iris brownish rod, bill yellowish green." This specimen agrees perfectly with a series from Surinam and British Guiana — i.e. P. c. guianensis (Cab. & Heine), cfr. Nov. Zool. xiii. p. 44. Additional material, however, has convinced me that this form canuot be separated from typical P. c. cayana (Linn.), the supposed distinguishing characters not being constant. On the other hand, the examples from Pani (cfr. Nov. Zool. xii. p. 298) differ by their considerably lighter, cinnamou-rufous upper parts, and paler, whitish grey (not cinereous) thighs and crissum. Their proper name is probably P. c. pallescens (Cab. & Heine), but the types should be examined. Anyhow, they belong to a form distinct from true P. cayana. The range of the two first races of my review (Nov. Zool. xiii. p. 43) would accordingly be as follows : — a. Piaya cayana cayana (Linn.). Pyrrhoeoccyx guianensis Cab. . albovittatus Lafr. & D'Orb.* is nothing bni the young of D. atricapillus. I compared the type in the Paris Museum, and found it perfectly identical with another specimen from S. Esteban, Venezuela (Mns. Berlepsch). Both birds are still in the fluffy juvenile plumage, and show a broad white superciliary stripe. This is also present, though less pronounced, in various specimens from Bahia and Bogota ; in the 3 juv. from Teffd there are several small whitish feathers to be seen above the ear-coverts. It is true I have not yet seen adult specimens from Bolivia, but they are not likely to be different, as a series from Paraguay aud S.W. Brazil (Mattogrosso) is not distinguishable from a good number of skins from Bahia, Cayenne, Venezuela, etc., in the Tring Museum. 6. Vireo chivi (Vieill.) snbsp. Sylvia chivi Vieillot, Noun). Diet. xi. p. 174 (1817 — ex Azara : Paraguay). Nos. 72f>, 759,760. 3 3 ad., ? imm., 31. v., 6.vi.06. " Iris brown, bill greyish black, feet bluish grey." The back is bright yellowish green and the cap pure (bluish) cinereous. The adult birds have the following dimensions : Wing 64, 67 ; tail 44, 49 ; bill 13£, 14 mm. I defer the discussion of the geographical variatiou of this species to a later occasion, bnt cfr. my remarks in Nov. Zool. xiii. p. 11. 7. Dacnis flaviventer Lafr. & D'Orb. Dacntijlaviventer Lafresnaye et D'Orbignv, Syn. Ar. i., in .1%. Zool. 1837. cl. ii. p. 21 ("Ynracari-a, rep. Boliviana ''). No. 768. 3 ad., 7. vi. 06. « Iris yellowish red, feet bluish grey, bill black."— Wing 63* ; tail 42; bill 12 mm. No. 711. ? ad., no date. -'Iris yellowish red."— Wing 59; tail 411 ; bill 11| mm. I cannot detect any difference between the 3 from Teffe and another from Bogota collections. As far as I know, this species has not yet been recorded from Colombia. The ? resembles very much that of I), angelica, but is easily distinguishable by the pale brownish (not greenish) upper parts, without any bluish tinge on the pilenm, by the dull greyish brown throat and the light yellowish bnff abdomen. 8. * Cyanerpes caerulea cherriei Berl. & Hart. Cyanerpet caerulea cherriei Berlepsch & Hartert, Nov. Zool. ix. p. 16 (1902— Munduapo, Orinoco). Caen ba caerulea (nee Linnaeus !) Pelzeln, Zur Ornith. Brasil. i. (1867) p. 25 (part. : Salto do Girao. Marabitanas, Guia, Rio Iranna, and Barra do Rio Negro). Nos. 730. 914, 33 ad., 1. vi. 06. '-Iris dark brown, feet light yellow, bill black."— Wing 52J, 53; tail 26>, 27 ; bill 16, 17 mm. Nos. 721, 747,748, 766, 799, 871. ?? and c?c?juv. (in female plumage), 30. v., 3, 6, 11, 20. vi. u6. " Iris dark brown, feet green or greenish grey."— Wing 53—55 ; tail 261-20 : bill 16—17 mm. * Si/it Av. i. iu Mag. Zool. 1&37. cl. ii. p. 19 (Chiquitos and Guarayos, East Bolivia). ( 43 ) The adult c?cJ, as well as three others from Marabitanas, Manaos, and Salto do Girao (upper Rio Madeira;, kindly lent by Dr. vou Lorenz, agree perfectly in colour and dimensions with the types from the Orinoco. The females from Teffe differ from those of the upper Orinoco and Rio Negro only by their paler, more lmff, less ochraceons throat, ft c. cherriei is evidently the representative of the ft caerulea group in the plains of the great Amazonian forest region which extends from the banks of the npper Rio Orinoco to north-eastern Bolivia. In the mountains of Bolivia and Peru it is replaced by ft c. microrhyncha (Berl.). I am unable to separate some specimens from S. Augnstin,* Yungas of Bolivia (3500 ft.), and others obtained by Mr. W. Hoffmanns near Poznzo, province Huannco, Central Peru (elev. 3000 ft.), from a series of Colombian skins, though the latter have, as a rule, rather longer bills. ft c. microrhyncha differs from ft c. cherriei by its much longer wings and tail, its stronger and longer bill, and by having the anterior portion of the crown, as well as the malar region, distinctly paler blue. The range of these two forms is accordingly as follows : — (a) ft caerulea microrhyncha (Berl.). Mountains of N.W. Venezuela (Merida), Colombia, Ecuador, Pern, and North Bolivia, above about 3000 ft. (b) ft caerulea cherriei Berl. & Hart. Plains of the Amazonian forest regiou : on the banks of the upper Orinoco (Munduapo, Nericagna), Rio Negro (Marabitanas, Guia, Rio Ioanna, Manaos), Rio Solimoes (Tefte), and Rio Madeira (Salto do Girao). 9. Cyanerpes nitida (Hartl.) Coereba nitida Hartlaub, Rev. Zool. 1847. p. 84 (" le P,'rou "). No. 906. ? ad., 25. vi. 06. " Iris dark brown, feet yellow, bill black."— Wing 54 ; tail 31 ; bill 13i mm. Agreeing with a ¥ from the I 'aura Valley, Venezuela, but lacking the pale blue band across the forehead. The ¥ of ft nitida differs from that of ft c. cherriei by its longer tail, considerably shorter and less curved bill, bright yellow (not greyish green or dusky) feet, whitish (not yellowish) breast, and more bluish green stripes on the chest and sides of the body. 10. Euphonia olivacea Desni. Euphonia olivacea Desmarest, Hist. Nut. Tangaras, etc., pi. xxvii. (1815— Cayenne — $ ) [Cfr. Nov. Zool. ix. (1902) p. 17]. No. 868. S ad., 20. vi. 06. No. soft. ? ad., 20. vi. 06. " Iris dark brown, feet bluish black, bill black." I am unable to perceive any differences between typical Cayenne skins and those from Upper Amazonia. 11. Calospiza mexicaua boliviana (Bp.) Cfr. supra, p. 7. Nos. 710, 712. 6 ¥ ad., Teffo, 29. v. 00. " Iris dark brown, bill and feet black." —Wing 74£, GO ; tail 52; bill 8£, 9J mm. In the female the shoulder patch is uniform dark azure blue, as in specimens * Not from the Rio Beni, as ei'roneousl.v Mated in Xov. Zonl. xiii. fl90(!) n. 9. ( 44 ) from Peru and Ecuador, while the ' has a few tm-qnoise-blne feathers intermixed towards the inner margin. In my paper on Santarem birds I noticed that this peculiarity is not uncommon in specimens from Brazilian Amazonia. 12. Phoenicothraupis rubra peruviana Tacz. [Tachyphomu ruber Vieillot, Nouv. Diet xxxii. p. 359 (1819.— "tie de la Trinity").] Phoenicothraupis peruvianas Taezanowski, Orn. Pirou li. p. 49S (1884.— Peru : Yurimaguas and Mont. ■ Nos. 705j 901. ? ad.. 24. v., 25 vi. mi. " Iris dark brown, feet yellowish grey, bill brownish black, below light greyish." Unfortunately Mr. Hoffmanns sent us no males, but I have examined a specimen of this sex in the British Museum, collected by Mr. H. \V. Bates near Ega. Besides these, there are six examples: 2 S c? ad., 1 S juv., 3 ? ? from Chamicnros, Ynrimagnas and Xeberos, North Pern, obtained by Mr. E. Bartlett, in the Tring Museum. This series is very uniform, and constitutes without doubt a form distinct from true P. r. rubra (Vieill.) of Trinidad and Coraana. .Some years ago, I also compared Natterer's specimens from Borba and Mattogrosso with an adult 3 from Ynrimagnas in Count Berlepsch's collection, and found them to be identical. According to the material at hand there are three geographical races of P. rubra to be recognised. a. P. rubra rubra (Vieill.) c? ad. Red crest bordered on each side by a distinct dusky margin. All the nndersurface rosy red, middle of abdomen but slightly paler than chest and throat ; sides of breast and flanks shaded with brownish. ? ad. Upper parts pale brown, lower ones nearly uniform brownish bull, lightest in the middle, more brownish on chest and sides. Bab. Trinidad and N.E. Venezuela : Cumana. b. P. rubra peruviana Tacz. S ad. Dusky lateral margins to the crest barely indicated. Throat and foreneck bright rosy red; breast ami abdomen mainly dull cinereous, washed with pale rosy along the middle line. ? ad. Under-parts paler as in P. r. rubra, usually distinctly whitish on throat and middle of belly. Back as a rule darker brown. Hub. North and Central Peru (Monterico, Ynrimagnas, Chamicnros, Xeberos); N.W. Brazil : Teffe (Bates and Hoffmanns), Rio Jnrna* Mattogrosso and Borba, Rio Madeira (Natterer) ; f Lower Amazons : Santarem. % c. P. rubra rhodinolaema Salv. & Godm. S ad. Differs from P. r. peruviana by having the throat and crest of a ranch brighter, more scarlet red. The dusky margins to the crest are rather better defined. ? ad. Not distinguishable from the ? of /'. r. peruviana. Hub. Bast Ecuador: Sarayacu (types examined). [hering, Bevista Mvt. Paulitt. vi. 1906, p. 432 B.n. /'. rhoiiwlaema, I Pelzeln, Our On,. Brat. iii. (1869), p. 212. s.n. J', rubra, I Chapman au.l Itiker, Auk, 1890, p. 207, BJL 1\ rh,«linolaema. ( 45 ) 13. Tachyphonus surinamus napensis Lawr. [Tardus surinamus Linnaeus, Syst. Nat. xii. 1. p. 297 (17(36.— ex Brisson : Surinam).] Tachyphonus Napensis Lawrence, Ann. Lye. Nat. Hist. New York viii. (June 18G4), p. 42 ("Napo River," East Ecuador). No. 742. c? ad., 2. vi. 00. '• Iris dark brown, feet and bill black." This specimen differs from a nnmber of skins from Bogota collections and the Rio Napo by having a somewhat shorter and stouter bill, and a decidedly darker rump and coronal patch which are deep tawny (Itidgw. v. fig. 1) instead of ocliraceons (v. fig. 7). The tufts on the sides of the chest are pure white, as in T. s. napensis. 14. Ramphocelus nigrogularis (Spix). Tanagra nigrogularis Spix, Av. Bras, ii. p. 35. tab. xlvii. (1825. — "ad flumen Solimoeus in sylvis pagi St. Pauli "). Nos. 673, 774. 6 S ad., 20. v., 7. vi. 00. " Iris dark red, feet and bill black, base of lower mandible white." Nos. 775, 674. S fere ad., ¥ ad., 7. vi., 20. v. 06. " Iris red or dark brown." These specimens are topotypical. Others from Pern and East Ecuador do not differ in any way. 15. Saltator maximus (P. L. S. Mull.) Tanagra maxima P. L. S. Muller, Natursyst. Suppl. p. 159 (1776.— ex Daubenton, PI. enl. 205. — Cayenne). Saltator magims auct. Nos. 818, 841. ? ? . 13, 16. vi. 05. " Iris brown, feet bluish grey, bill black." 16. Guiraca rothschildii Barfcl. Ofr. Nov. Zool. xii. (1905) p. 277. No. 899. rj ad., 25. vi. 06. " Iris dark brown." No. 807. ? ad., 12. vi. 06. " Iris brown." These specimens agree perfectly with our series from British Guiana, Para, aud the Orinoco region. IT. Sporophila castaneiventris Cab. Cfr. supra, p. 7. No. 786. cJ ad , 9. vi. 06. " Iris brown, feet and bill black." Exactly like our specimens from Santarem. 18. Myospiza aurifrons (Spix). Tanagra, auri/ruus Spix, Ar. Bras. ii. p. 38 tab. L. fig. 2 (1825. — "in provincia Bahia." — crrore ! We substitute Rio Solimot'ns as typical locality). Coturniculus peruanm auct. (nee Bonaparte!) [Cfr. Hellmayr, Abhandl. Bayer, afiad. Wissensi ii. Kl. Bd. xxii., iii. Abt. (1906), p. 673.] No. 675. ? ad., 20. v. 06. "Iris greyish brown, bill greyish black." Similar to specimens from the Peruvian Amazons, while others from Oosnipata, South Peru, are rather larger. ( 46 ) 19. Ostinops decumanus (Pall.) Cfr. AV. Zool xiii. (1906) p. 19. No. 704. ?, 24. v. 06. " Iris light blue, feet black, bill whitish grey." 20. Amblycercus solitarius solitarius (Vieill.) Oa mens solihmtu Vieillot, Nouv. Diet. v. p. 364 (181(5.— ex Azara : Paraguay). ( 'at »i ». nigerrimus Spix, Av. Urns. i. p. liii tab. lxiii. fig. 1 (1824.—" ad ripam 11. Amazonnm"). Nos. 817, 821, 822. Two ? ? in moult, and oue young bird, not sexed. 10, 14. vj. 06.— Bill 20—31 mm. I cannot perceive any differences between the Teffe specimens and some others from Paraguay and Peruambuco. In my revision of Spix's types (p. 612) I rejected the name C. solitarius as uncertain, because in Vieillot's description no mention is made of the whitish colour of the bill. I fiud now, however, that in young birds the bill is almost entirely blackish, the extreme tip alone being dull whitish. There is, therefore, no reason for not accepting Vieillot's term. 21. Lampropsar tanagrinus tanagrinus (Spix). Icterus tanagrinus Spix, Av. Bra*, i. p. 67. tab. lxiv. fig. 1 (1824. — " in locis sylvaticis Parae"). No. 859. ? ad., 18. vi. 06. "Iris brown, feet and bill black."— Wing 102 ; tail 04 ; bill IS mm. Compared with four specimens from Mumlnapo, Upper Orinoco, and 1 c? ad. from Guauoc.o, Orinoco delta (L. t. guianensis Cab.), this bird is much duller and less glossy everywhere. I alluded to this difference in my revision of Spix's types, p. 016; there is, however, a regrettable pen-slip, for it should read: " Sechs 6 <$ von Munduapo . . . und zwei 8 6, Guanoko . . . unterscheiden sich durch viel lebhafteren und mehr sta/Wblauen (not ' griiublauen ') Glanz," etc. 22. Todirostrum guttatum Pelz. Todirostrum guttatum Pelzelu, Zur Urn. Bratil. ii. p. 172 (1808. — Barcdlo.s aud Poiares on the Rio Negro). No. 784. ? ad., 9. vi. 06. " Iris brown, feet and bill black."— Wing 44 ; tail 29 ; bill 13 mm. Differs from the types only by its slightly longer wings. A very near ally is T. pictum tSalv., of which the Triug Museum has lately received a series from near Paramaribo. It is easily distinguishable from '/'. guttatum by its duller green back, by having the throat, cheeks, and lower ear-coverts white (not bright yellow), aud by lacking the yellow superciliary stripe. 23. Todirostrum maculatum siguatum Bel. & Salv. Vide ■'•qua, p. 1 1. No. S89. 6 ad., 23. vi. 06. " Iris pale yellow, feet dark grey, bill black." Agrees with specimens from Nauta, the top of the head being plumbeous with minute black centres to the feathers. As in one of the Peruvian skins before me, there are a few white dots in the middle of the forehead. ( 47 ) 24. Todirostrum latirostre (Pelz.) Euscarthmm latirostre Pelzeln, Zur Orn. Bras. ii. p. 173 (1868. — Borba, Rio Madeira). Nos. 740, 852. ¥ ? ad., Teffe, 2, 1 7. vi. 06. " Iris light greyish brown, feet greyish brown, bill black." These specimens tally well with a detailed MS. description drawn from the type in the Vienna Museum. T. latirostre is certainly most nearly allied to T. f. fumifrons (Hartl.), of Bahia, and T.f. penanli Hellm., of Surinam and Cayenne ; from both of which it differs in having the upper wing-coverts edged with deep ochraceous (instead of pale sulphur yellow), and the abdomen white (not yellow). In the shape of the bill these three forms are very unlike the members of the genus Euscarthmus, to which they were referred by most authors, but agree very nearly with Todirostrum poliocephalum (Wied). 25. Mionectes oleagineus oleagineus (Lcht.) Muscicapa aleagiiiea Lichteustein, Vera. Dubl. p. 55 (1823. — Bahia). No. 690. ? ad., 22. v. 06. " Iris greyish brown, feet grey, bill black, below more brownish."' 26. Tyrannulus elatus (Lath.) Sylvia data Latham, hid. Orn. ii. p. 549 (1700. — ex Daubenton, PL eid. 708, fig. 2.— Cayenne). No. 826. ? ad., 15. vii. 06. " Iris white." Agreeing perfectly with ? ? from Cayenne and Surinam. Cfr. my revision of Spix's types, p. 640, where I have pointed out that T. reguloides Ridgw. is based upon a ? of T. elatus. 27. Orchilus ecaudatus (Lafr. & D'Orb.) Todirostrum ecaudatum Lafresuaye et D'Orbigny, Syn. Av. i. iti Mag. Zuol. 1837. cl. ii. p. 47, (Yuracares, East Bolivia). No. 668. ? ad., 20. v. 06. " Iris white, feet pale brown, bill black."— Wing 33 ; tail 14 ; bill 10 mm. 28. Elaenia albiceps parvirostris Pelz. \Muscipeta albiceps Lafresnaye et D'Orbigny, >S;/«. Av. i. in Mag. Zool. 1837. cl. ii. p. 47 ("Rio de Janeiro, imp. Brasil., Yungas, rep. Boliviana et Taona, rep. Peruviana." — Yungas of Bolivia* to be considered as typ. locality).] Elainea parvirostris Pelzeln, Zur OrnitJi. Brasil. ii. (18H8) pp. 107, 178 (type ex Curytiba, Parana, S.E. Brazil). Nos. 767, 824. S ad., adnlt (not sexed) : 7, 14. vi. 06. " Iris brown, feet ami bill black, under mandible paler."— Wing 66, 07; tail 59 ; bill loj, 11 mm. They agree perfectly with specimens from Merida, Bogota coll. and Quiribana de Caicara, Orinoco. Both are adult birds with a concealed white crown patch. Natterer obtained examples of this form near Borba, Kio Madeira, and at * The original description refers undoubtedly to the white-bellied form (cfr. "pennis verticis param elongatis basi albis " and " subtus sordide albescens, gutture pectoreque ciuerascentibus "). There are only several specimens from Yungas and one from Tacna in the Paris Museum, and as the latter is a young bird the former ought to be considered as the types. ( 48 ) Barcellos ou the Bio Negro. In the British Jluseum there are skins from Pebas (Hauxwell) aud Chyavetas Bartlett). /•;. albivertex Pelz. is, of course, totally different from E. a. parvirostris Pelz. 29. Ramphotrigon raficauda (Spix). Platyrhynchui ruficauda Spix. Av. Bras. ii. p. 9 tab. xi. fig. 1 (1825.— "insylvis fl. Amazonum"). No. 888. ? ad., Telle, 23. vi. 00. "Iris greyish brown, feet blackish brown, bill black." This bird is topotypical. A series from the Canra valley does not differ in any way. 30. * Rhynchocyclus poliocephalus poliocephalus Tacz. A Rhynchocychis poliocephalus Taczanowski, Orn, Pirou ii. p. 285 (1884.— Nauta, N.E. Peru- type in Museum Berlepsch examined). [Cfr. Hellmayr, Verhandl. Zool. Bot. Get. Wien, 1903, p. 207.] No. 800. ? ad., 11. vi. 06. "Iris whitish yellow, feet blue grey, bill black, below pale grey." — Wing 55; tail 45; bill 12 mm. Agrees perfectly with two specimens from Eastern Peru, the underparts being of a rather bright yellow, and the throat mainly yellowish. The back is a little brighter green, aud the grey cap more mixed with green thau in ii!. p. sclateri. This form is new to the Brazilian fauna. 31. Myiodynastes solitarius (Vieill.) Tyrannua solitarius Vieillot, Nouv. Did. xxxv. p. 88 (1819.— ex Azara no. 196.— Paraguay). No. 833. S in moult, 15. vii. 06. " Iris brown, feet greyish black, bill black." Identical with examples from Sonth Brazil aud Paraguay. 32. Myiobius erythrurus fulvigularis Salv. & Godm. [Myiobius erythrurus Cabanis, Arch. Natitrg. 13. i. p. 249, pi. 5, fig. 1 (1847.— "Guiana, Cayenne ").] Myiobius fiilvigularis Salvin & Godman, Biol. Cento. A met: ii. p. 58 (1889.— Santa Fe", Veragua). No. 750. S fere ad., 3. vi. 06. " Iris brown, feet brown, bill blackish brown." This bird agrees best with a S from Samiria, N.E. Peru. Both differ slightly from a series of Costa Rica and Chiriqui by having the pileum and back of a rather lighter olivaceous grey, and the lower parts a shade paler ochraceous. The forehead is washed with buff, though less strongly than in true M. e. fulvigularis of Central America. A Bogota skin and an adult bird from S. Mateo, North Bolivia, are perfectly identical with those from the Amazons. Specimens from British Guiana, when compared with others from Costa Pica, etc., look at first rather different, the forehead being pure olive grey like the crown, the throat more whitish, and the rest of the nnder-snrface considerably paler ochraceous. A series of skins from the Caura Valley, however, presents a large amount of individual variation in the intensity of the lower parts, some being quite as pale as those from British Guiana, while others are even darker than M. e. fulvigularis of Central America. The same applies to the colour of the throat. Norn- of the Canra specimens, however, shows auy buff tinge on the forehead. The specimen from Para, (cfr. Nov. Zool. xiii. p. 362) has the forehead slightly- tinged with buff like those from the Amazons, but differs from all examples of .1/ ('. erythrurus and M. e. fulvigularis by having the whole back strongly suffused with cinnamon. Perhaps it represents a distinct form. (49 ) 33. Empidonax lawrencei Allen. Empidoiiax lawrencei Allen. Bull. Amen: Mus. ii. p. 150 (1889. — hab. igu., but c£r. Nnv. Zool. xiii. p. -25). No. 861. S ad., 19. vi. 06. " Iris browu, bill black, below yellowish white."— "Wing 66 ; tail 58 ; bill 13A nirn. No. 793. ? ad., 10. vi. 06. " Iris browu, bill black, below greyish yellow." — Wing 57* ; tail 52£ ; bill 13£ mm. In coloration, these specimens agree perfectly with our series from Trinidad and Venezuela, except that the throat is more whitish in No. 861. Both skins have the foreneck and chest strongly washed with dull olive green, the middle of the abdomen being bright sulphur yellow. The female is much smaller than the male. 34. Pipra rubrocapilla Temm. Pipra rubrocapilla Terumiuck, Bee. PI. col. tab. 04, fig. 3 (1821. — "Bre'sil,"as typical locality, fixed : Bahia). Nos. 716, 720. 6 6 ad., 30. vi. 06. "Iris white, bill reddish or greyish white." Nos. 698, 809, 872. ? ?, 23. v., 12, 20. vi. 06. "Iris yellowish white or brownish grey." After examining much additional material, I do not thiuk it possible to separate the Para form, discussed iii Ibis, 1906, p. 13, aud Nov. Zool. xiii. (1906) p. 362. As a rule, the Para birds have the forehead aud crown of a lighter, more orange-red tint, but I have lately seen some specimens from Bahia with the head quite as pale. The SS from Teffe" agree better with those from Para. P. rubrocapilla seems to replace P. erythrocepkala on the south bank of the Amazons. Near Tonautins, on the north side of the River 8olimoes, G. Garlepp obtained the latter species. 35. Pipra leucocilla leucocilla (Linn.) Pipra. leucocilla Linnaeus, Mus. Ad. Frul. ii. Prodr., p. 33 (17U4. — hab. ign.— as typical locality accepted : Surinam). Nos. 819, 756. $ ad., $ juv. (in plumage of ?), 5, 13. vi. 06. "Iris yellowish red." Agreeing in size with specimens Irom the Caura Bivcr. Cfr. Ibis, 1906, p. 22 ff. 36. Pipra hoflfrnannsi n. sp. Nos. 740, 741, 769, 896. 6S ad., 1, 2, 7, 24. vi. 06. "Iris brownish red or red, feet brown, bill black, below grey."— Wing 58J,— 00£ ; tail 28J — 30; bill 8 — 9 mm. Nos. 667, 830. ¥ ? ad., 20. v., 15. vi. 06. " Iris red or brown, feet black, bill black, below grey."— Wing 55, 59 ; tail 29 ; bill 9 mm. Nos. 729, 739, 831. 6 3 juv. (in plumage of ?), 1, 31. v., 15. vi. 06. "Iii 4 ( 50) brown or reddish brown, feel brown, bill black, below greyish." — Wing 56 — 50 ; tail 28—30 ; bill 8J— 9 mm. (? ad. Feathers of the forehead and crown blackish at the base, slightly lamelliform and bright blue on the apical portion, forming a well-defined cap. The colour is between " smalt bine " and " ultramarine bine " of Ridgway's Nomencl. pi. ix. figs. 8 and 9, the posterior border of the cap being rather duller blue than the rest. Lores, sides of the head, occiput and back deep velvety black. Lesser and median upper wing-coverts velvety black, the latter with very narrow, greenish apical margins; greater series dull black' with well-defined, though narrow, dark green edges along the outer web. Quills dull blackish, outwardly margined with dark green, these edges passing into dark smoky grey on the outer primaries. Rump washed with dark, dull verditer blue (Ridg., Nomencl. pi. ix. fig. 22). Upper tail-coverts dusky, margined with dull verditer bine on the tips. lilt-trices dull black, exteriorly edged with green, especially on their basal half. Throat deep velvety black like the back; sides of the chest dull black, slightly mixed with dark greenish ; on the sides of the breast and abdomen this colour gradually passes into a dull blackish green. Middle of the breast and belly, as well as the lower tail-coverts, dirty yellowish. Axillaries and under wing-coverts luliginous, somewhat shaded with greenish or yellowish ; feet dark brown ; bill black, lower mandible pale greyish. ? ad. Resembles the ? of P. coronata Spix, but has a larger bill, and differs also by having the middle of breast and abdomen as well as the under tail-coverts pure pale yellow, this colour being in strong contrast with the dark green flanks. The throat seems to be rather more yellowish, less greyish. Type in Tring Museum : 6 ad., Tefte, 7. vi. 06. W. Hoffmanns' coll., No. 769. The four c?c? present very little variation, the general colour being a deep velvety black, and the cap being of the same shade of blue in all specimens. In two examples the verditer blue of the rump is somewhat suffused with greenish. They differ from the . Naturg. Bmsil. 3. ii. p. 1106 (1831,-part. : descr. J only hab part. : ? Belraonte, Bahia). * Uab. Eastern Brazil from Bahia to Parti,t west to Borba, J on the lower Rio Madeira. Typical locality : Bahia. • Oilerunu caudacutus vav., Pelzeln, Zwr Orn.UK Brat. ii. (1868) p. 86 (Marabitanas) t Merurus cavdaeutus (nee Vieillot) Hellraayr, Kor. Zool. xii. 1905. p. 279 (learapc-Assfi Part) Sclater ft Salvin, P.SS.B. 1867. p. 573 (Capta, River.-specirnen examined). P ' '' { Selentrvs caudacutus Pebeln, Zur Ornith, BrasU. ii. (1868) p. 86 (part.: Borba). ( 57 ) Adnlt. Very similar to S. c. caudacutus, but differs by the throat being pnre white, each feather with a narrow, brown apical margin ; by having the chest decidedly less rnfescent, dull tawny brown (much like the colour of the sides of the head and neck) ; the breast and abdomen bistre brown (not rnfescent as in S. c. caudacutus), and the back likewise much less tinged with reddish. Of this form I have before me the type of M. vmbretta, kindly lent by Dr. Reichenow ; the typical specimen of S. lawrencei (an undoubted Bahia skin), which Dr. Allen most obligingly sent for examination ; a Bahia skin in the British Museum ; one ? ad. from Igarape-Assii, Parti ; and an immature >. c. umbretta. Ridgway's assumption that it was obtained "in the forests of the river Itabapnana, between the parallels of 21° and 22° south latitude, apparently a tributary of the Paraguay " (l.c. p. 29), is a very unhappy one, for Wied never travelled in this part of Brazil. It is, moreover, quite evident from the account in Wied's Beise nach Brasilien i. (ed. in 4°) p. 160, that the river Itabapnana referred to is the river of that name forming the boundary between the provinces of Rio de Janeiro and Espiritu Santo, in Eastern Brazil ; and it seems much more probable that the so-called ? of Tinactor fuscus (— Sclerurus scansor Me'ne'tr.) was obtained in this locality, inasmuch as Menetries met with the red-breasted form (scansor) in the province of Rio de Janeiro ; while the S might have been secured on the River Belmoute, in Southern Bahia, the second locality mentioned by Wied. The ? from Pani and the Bahia specimen in the British Museum agree in all essential points with Ridgway's type, except that the foreneck is rather more distinctly washed with tawny, and the belly of a more reddish hue. The young 3 from Borba is even more rnfescent on the lower parts, and thereby forms the transition to S. c. caudacutus. In *>'. eautlacntvs (Lagoa Santa). Wing. Tail. Bill. 86 60 21 1 mm 93 69 99 94 70 99 1 !> 89 — 21| „ 92 08 23 „ 92 63 991 3 !> 87 60 91 ( 59 ) 40. Sittasoinus amazonus Lafr. Ofr. supra, p. 31. No. 680. S ad., 22. v. 06. " Iris brown, feet black, bill bluish black."— Wing 83; tail 77; bill Is mm. Agrees with the Obidos specimen except ill having the lower parts ratlin- paler and more greenish. It is a well-known fact that in this genus the S3 are always considerably larger than the ? ? . 50. Glyphorhynchus cuneatus castelnaudii Des Murs. Glyphorhynchus castelnaudii Des Murs in Castehtaii's Voyage, Oiseaux, p. 47. tab. xv. fig. 2 (185G.* — Santa Maria, Pern). No. SOS. ? jr., 11. vi. 06. " Iris brown, bill and feet black." 51. Dendrornis guttata guttatoides (Lafr.) Nasica guttatoides Lafresnaye, Bee. et Mag. Zool. 1850. p. 387 (Lorette, N.E. Peru.— cfr. Ment'g. & Hellm. Mem. Soc. Hist. not. Autun xix. (1906) p. 99). Dendrornis rostripallens Sclater, Cat. Amur. Birds. 1802. p. 1G4 (Ega). No. 728. S ad., 3. v. 06. " Iris brown, feet bluish grey, bill grey." — Wing 116 ; tail 98 ; bill 38 mm. No. 840. (c?) ad. (erroneously marked "?"), 16. vii. 06. "Iris brown, feet bluish grey, bill yellowish grey." — Wing 110 ; tail 103 ; bill 40 mm. Like our series from Bogota, East Ecuador and Peru, these specimens have the lower parts strongly suffused with ochraceons, and the feathers of the foreneck only margined with blackish. Both are adult birds with the bill long and slender, the lower mandible being (in the dry skins) grey, the upper one whitish horn- colour except at the base. Messrs. Berlepsch & Hartert (No®. Zool. ix. p. 63) say : " The specimens from Munduapo and Nericagna come very close to true D. rostripallens in having the maxilla partly pale-coloured and the under-surface of the body more rnfescent." I rind, however, that those from Munduapo agree in all essential characters with typical D. g. sororia of Maipures, etc., except in having the lower parts a shade more ochreons. On the other hand, an example from Nericagna appears to me to be nndistinguishable from D. g. guttatoides, having the under-surface of the same rnfescent tinge, the blackish margins much less pronounced than in sororia, and confined to the feathers of the foreneck. Furthermore, the upper mandible is not mainly blackish as in sororia, but pale greyish horn-colour, as in several specimens of guttatoides. The range of these two forms would, thus, be as follows : a. D. guttata sororia Berl. & Hart. Hab. Cayenne (Chcrrie coll. — Mus. Tring) ; Surinam : Paramaribo (Chnnkoo coll. — Mus. Tring) ; Brit. Guiana : Quonja, Bartica Grove. North Brazil, Lower Amazons : Obidos. Venezuela : on the Orinoco River, up to Maipures and Munduapo ; and on its southern tributary, the Caura Itiver. Thirty-one examples examined. b. 1). guttata guttatoides (Lafr.). < 'entral Peru : Monterico, La Merced. East Peru : Sarayacu, Ucayali. North Peru : Iquitos, Nauta, Samiria, Pebas, Loreto, Cavallo-Coche', Yurimaguas. * Cfr. Woodward & Slierborn, Ann. Mar/. Nat. Hist. (7) viii. (1901) p. 104. ( 60) N.W. Brazil: Tefite ; Rio Junta (Garbe coll. — Mns. Panlist.); Barra do Rio Negro, and Harabitanas, npjior Rio Negro (Natterer). Venezuela : Nericagna on the npper Orinoco R. East Ecuador ; Sarayaon, Rio Napo (spec, in Mns. Tring). Colombia : Bogota coll. (many specimens in Mns. Berlepsch, Brit., and Tring). Thirty-five specimens examined. 52. Cyrnbilanius lineatus lineatus (Leach). Lanius lineatus Leach, Zool. Misc. i. p. 20. tab. vi. (1814. — Berbice, Brit. Guiana). No. 911. J ad., 26. vi. 06. "Iris red, feet bluish grey, bill black, below grey." Differs from Gnianan specimens by having the nnderparts less closely barred with black. 53. Thamnophilus canadensis loretoyacuensis Bartl. [Lanius canadensis Linnaeus, Syst. Nat. ed. xii. 1. p. 134. descr. orig. ? (1700.— ex Brissou, Ornith. ii. p. 171. pi. 18. fig. 3 : "Canada" — errore. — we substitute Cayenne).] Thamnophilus loretoyacuensis E. Bartlett, P.Z.S. 1882. p. 374 (Loretoyacu, N.E. Peru). Thamnophilus atricapillus (nee Gmelin!) Pelzeln, Zur Ornith. Brazil, ii. (18G8) p. 75 (part. : Rio Negro : Poiares, S. Izabel and R. Anoajai'i). No. 792. 8 ad., 10. vi. 00. "Iris brown, feet bine-black, bill black."— Wing 76 ; tail 62 ; bill 20| mm. Nos. 770, 777. ? ad., 8. vi. 06. " Iris greyish brown, feet bine-grey, bill black, below grey-bine."— Wing 70, 74 ; tail 04, 02 ; bill 20 mm. These specimens as well as those collected by Natterer on the Rio Negro* agree perfectly with Bartlett's types from Loretoyacu in the British Musenm. '/'. <*. loretoyacuensis is very closely allied to T. c. canadensis, but differs, in the male sex, by the much duller and darker rnfesceut brown ground-colour of the back, which, moreover, is strongly mixed with blackish. In abraded plumage, the rnfesceut brown edges to the feathers of the mantle become almost entirely worn off, and the mantle then appears nearly uniform blackish. Moreover, the under tail-coverts, in this form, are black, except the white apical third. The females differ from those of T. c. canadensis by their considerably darker rufous brown back with traces of blackish mottlings, and by having the foreneck more coarsely striped with black. I may remark in this connection that the type specimens of T. leucauchen Scl.,f said to be from the " Rio Negro," are of the unmistakable Cayenne-meke. In our large series of '/'. c. canadensis from Cayenne, Surinam, etc., there are several specimens with the sides of the neck quite as white, aud with the back of exactly the same tinge as the 8 type of T. leucauchen. This name must, therefore, be regarded as a strict synonym of the typical form. The range of the two recognisable geographical races of T. canadensis is, according to our present knowledge, as follows : a. T. canadensis canadensis (Linn.) Cayenne, Surinam, Brit. Guiana ; Trinidad; Venezuela : Cumana (large series in Tring), on the Orinoco River up to Mnuduapo and Maipures, on the Caura River, a 1 am much indebted to Dr. von Lorenz, of Vienna, for the loan of these specimens, j- Edinb. Acw Philos. Journ. (new ser.) i. (1855), p. 211. ( 61 ) southern tributary of the Orinoco. North Brazil : Forte S. Joaipum, on the upper Rio Branco, near the frontier of British Guiana. N.B. — The specimens from the Rio Branco are practically identical with those from British Guiana. b. T. canadensis loretoyacuensis Bartl. Eastern Peru : Upper Ucayali (Bartlett), Loretoyacu (Hauxwell). N.W. Brazil : Teffe (Hoffuianus) ; Poiares, >S. Isabel and Rio Amajau, Rio Negro (Natterer). 54. Thanmophilus nigricristatus subradiatus Berl. [Thamnqphilus uigricristatus Lawrence, 1'rur. Acad. Philad. 18G5. p. 107 (Liou Hill, Panama Railroad).] Thamnqphilus subradiatus Berlepscb, Journ.f. Ornith. 1887. p. 17 (Upper Amazonia : type ex Iquitos, N.E. Peru, in Mus. v. Berlepsch examined). Nos. 912, 811. c? ad., ? : 2(3. vii., 13. vi. U6.— " Iris yellowish grey (»leness of the coloration with the examples from Para and Santarem, but has slightly longer wings. 61. Formicivora bicolor Pelz. Cfr. Nov. Zool. supra p. 17. No. 851. ? ad., 17. vi. 06. " Iris brown, feet bluish grey, bill black." — Wing 63; tail 50; bill 14 mm. Agrees perfectly with the females from Santarem, in being uniform chestnut below, and iu having the apical half of the three outer tail feathers white. 62. Rhamphocaenus melanurus amazonum n. snbsp. Rhamjjhocaenus melanurus (nee Vieillot !) Sclater & Salvin, P.Z.S. 1867. p. 751 (Chyavetas, Peru). R. albiventrit Sclater, Jbis. 1883, p. 95 (part. : Chyavetas ; but not the diagnosis !) : Taczanowski, Orn. IVr.u, ii.(lH84) p. 53 (part.: Tarimaguas); Sclater, Cat Birds Brit. Mas. xv. (1890) p. 260 (p.-trt. : spec. /', g from Chyavetas and Santa Cruz, Peru). No. 863. 3 ad., 20. vii. 06. "Iris brown, feet bluish grey, bill black, below pale grey." — Wing 52 ; tail 53 ; bill 23 mm. — Type of the subspecies. Resembles /.'. m. albiventris Scl. of Surinam and British Guiana, in having the cheeks and ear-coverts pale brownish streaked with whitish, but is slightly larger, • Revitt. 3fus. Pautift. vi. 1904 (publ. 1905). p. 412. ( 67 ) much darker brown on the upper parts with no rufous whatever on the uape and sides of the neck, and has a distinct, though faint buffy wash on the sides of the breast and abdomen. In the type from Teffe the head aud back are of a deep sepia brown. Three specimens from the Peruvian Amazons : an immature c? from Ynrimaguas (Tring Museum), a nearly adult bird from Chyavetas, and a Scl. [Sitta euriiiamennii Ginelin, Syst. Nat. 1. i. p. 442 (1788. — ex Latham, Surinam).] ityrmotherula multostriata Sclater, P.Z.S. 1858. p. '-'!4. pi. 141. fig. 2 (J), 3 ( ? ) (Ucayali, East Peru). No. 701. ? ad.', 10. vi. 06. ''Iris brown, bill black, below greyish." — Wing 48 ; tail 24 : bill 13| mm. This specimen agrees perfectly with females from North-eastern Peru, having the head above broadly striped with black, and the underparts buff with narrow but very distinct black shaft-stripes on the foreneck and breast (cfr. Menegaux and Hellmayr, Bull. Soc. Pkilom. Paris, 1900, p. 48). Having now examined 5 cS 6 ad. and 9 ? ? of M. s. multostriata, I feel quite con- fident as to the distinctness of this form, though the S ci differfroin M. s. surinamensis only by their slightly shorter tails and rather more densely striped under-surface. It appears that there occurs in Upper Amazonia another species of this group, which is most nearly allied to M. longicauda Berl. & Stolzm. of ( Vntral and South-east Peru, but distinguishable by its much shorter tail, etc. The British Museum possesses three c?c? ; one collected by Bartlett on the Upper Ucayali, the two others said to be from the Bio Napo, East Ecuador. More material is required to settle the true status of this form. M. S. multostriata seems to be new to the Brazilian avifauna. I suspect, however, that the specimens from the Bio Jurua, recorded by Von Ihering s.u. M. surinamensis* will also turn out to belong to it. 07. Myrmotherula hauxwelli hauxwelli (Scl.) Formicivora hauxwelli Sclater, P.Z.S. 1857. p. 131. p. 126, fig. 2 (East Peru). Nos. 732, 733, 761, 843. $ 6 ad., 1, ii, 16. yi. 06. "Iris dark or blackish brown, feet bluish black, bill black, below greyish blue." — Wing 52 — 54A ; tail 23— 25J ; bill 13—14 mm. ■ Soviet. Blot. Paitlat, \l p. 140. ( 69 ) No. 890. (? imm., 23. vi. 06. Soft parts as above. All these specimens differ from Para birds {M. h. hellmayri Snethl.) by the presence of a large, concealed white dorsal patch. M. hauxwelli is a very near ally of M. guttata, as pointed ont in Nos. Zool. xiii. p. 309, where, however, the differences between the males are not properly stated, for the former species, besides its slate-grey abdomen, is characterised by several other distinctions. The markings on the wings, upper tail -coverts and rectrices are much smaller and pure white (not fulvous as in .1/. guttata), the quills are edged with schistaceous (not with rufescent brown) and the rump is pure slate-grey. 68. Mynnotherula axillaris axillaris (Vieill.) Cfr. supra p. 22. No. 785. c? ad., 9. vi. 06. No. 897. ? ad., 24. vi. 06. " Iris brown, bill black." The S belongs to the typical form with slate-grey upper parts and not to the black-backed M. a. melaena (Scl.) of which the Tring Museum possesses specimens from Iquitos, N.E. Peru. The females of the two forms are not distinguishable. 69. Myrmotherula longipennis Pelz. Myrmotherula longipennis Pelzpln. Zvir Ornith. Brasil. ii. p. 153 (1868— Marabitanas and Rio Negro). No. 771. <5 ad., 7. vi. 06. " Iris brown, feet bluish black, bill black." — Wing 58 ; tail 32J ; bill 14 mm. This bird has the belly of the same dark slaty grey colour as a series from Cayenne, but the malar region is paler grey and the ear-coverts narrowly striped with silvery white as in the Para specimens (cfr. Nov. Zool. xiii. p. 369), which, however, have the middle of the abdomen whitish grey. Yet it must be remarked that in a "I ( 74) 76. "Threnetes leucurus (Linn.) ZVo hilus leucurus Linnaeus, Syst. Nat. xii. !. p. 190 (17t»i"i — ex Edwards & Brisson : Surinam). No. 827. 6 ad., 25. vii. 06. '-Iris black, feet yellowish grey, bill black."— AVing 6H; tail 36} ; bill 29* mm. No. 891. ? imm, 23. vi. 06. " Ins blaek,feet yellow, bill black."— AVing .',4 ; tail 32 ; bill 20 mm. These birds differ from typical Surinam specimens merely by having the abdomen more washed with rusty buff, less greyish white in the middle. The light portions of the rectrices are pure white, as in 7'. leucurus of Surinam and British Guiana. It is remarkable that this species, hitherto snpposed to be confined to the Guianas, reoccurs on the south bank of the Rio Solimoes, where we should expect to meet with its Upper Amazonian representative, 7'. cernnicauda Gould, which has lately been found in the Para district (cfr. Nov. Zool. xiii. (1905), p. 374). I must confess I am at a loss to understand the singular distribution of these two forms. T. leucurus is new to the Brazilian fauna. 77. Glaucis hirsuta (Gm.) Cfr. Nov. Zool. xiii. (UlOG) p. 374. No. 87C. 6 ad. moulting, 27. vi. 06. " Iris black, feet yellow, bill black, below yellow." Agreeing with Bahia skins. 78. Phoethornis philippii (Bourc.) Trochilus philippii Bourcier, Ann. Sue. Agrie. Lyon x. (1847), p. 623 (1847 — "Bolivia '). Phaethornis filippii Berlepscb, Journ.f. Ornith. 1880. p. 100 (Fonteboa). P. bourcieri (nee Lesson !) Ihering, Revist. Mus. raid. vi. (19U5) p. 443 (Rio Jurua). No. 745. 8 ad., 2. vi. 06. "Iris black, bill black, below red."— AVing 59 ; med. rectr. 63 ; snbmed. rectr. 37 ; outermost rectr. 27 : bill 34 mm. No. 762. 8 vix ad., 6. vii. 06. " Iris black, bill black, below red."— AVing 62 ; rectr. (as above) 72, 39, 29 ; bill 33 mm. Mus, Paulist. No. 3674. Adult, Rio Jurua, ix. 02. E. Garbe coll.— AVing 59 ; rectr. 62, 37, 25 ; bill 32 mm. The second specimen is an immature bird, the feathers of the crown and back being margined with buff, while in the two other examples these parts are uniform golden green. This very rare species was only known hitherto from two specimens : the type said to be from Bolivia, and an immature bird collected by Garlepp near Fonteboa, Rio SolimOes. It was, therefore, with great pleasure that we met with two additional examples in Mr. Hoffmanns' lot. Soon after the receipt of these, Prof, von Ihering forwarded to us the specimen recorded by him as P. bourcieri, and we found it identical with the Teffe" examples. P. philippii is a very near ally of P. bourcieri (Less.), of the Guianas and the Upper Rio Negro, agreeing with it in the straightness of the bill and in the shape of the tail, bnt differs at a glance in coloration. The nnder-surface, instead of being greyish bull', is bright ochraceous (between Hidgway's Xomencl., pi. v. figs. 7 and 10), the upper tail- ( 75) coverts have ranch brighter, ochraceous (not. buff) bars and edges, and the tips to the four outer tail feathers (on eacli side) are deep cinnamon-rnfons (instead of buff). 79. Phoetliornis ruber ruber (Linn.) Cfr. Nov. Zool. xiii. (1906) p. 375. No. 820. f thorn-like teeth all pointing towards the right-hand side; a spinose process within the sheath. (93) Length of forewing : 30 rum. Ilab. Masasi, German East Africa, January — February 1905. 1 ot corresponding to the distal portion of the central line of npperside ; distal area brown, scaled green, especially at costal and near distal edge ; some creamy postdiscal spots and a row of buff admargiual ones. Hindwing greyish green, irrorated with black ; a dot each at base of cell and at upper angle white ; costal edge huffish yellow ; a broad stripe in front of abdominal margin extending from base to distal edge orange-red ; an indistinct median line black ; an ill-defined submargiual baud of blackish and orange-red spots. Length of forewing : 30 mm. Hab. Biagi, Upper Mambare River, British New Guinea, 5000 ft., March 1906 (A. S. Meek). 4 33. Nearest to P. micholitzi R. & J. (1893), which Mr. Meek also obtained at the same place. 6. Hippotion chloris spec. nov. 3. Body above green, below grey washed with green ; segments 4 to 6 of abdomen with two white glossy apical dots on each side. Segments 1 and 2 of palpus laterally convex. Wings, above. — Forewing washed with green, the lines green, nearly the same as in II. celerio L. (1758), but the discal ones less longitudinal ; three inner lines on disc separated from the outer lines by a pale green interspace corresponding to the silvery band of celerio, the line extending from the apex of wing to the inner margiu more or less black, ending in a black spot ; marginal band greyish irrorated with black ; distal edge undulate ; costal edge the same colour as distal margin. ■ Hindwing more extended black than in celerio, a discal band and a longitudinal streak behind cell, uniting before anal angle, ochraceous buff ; black submargiual band continuous with the blackish abdominal border. (95) Underside as in celerio, but washed with green, and the ground-colour only very slightly reddish on forewing and without a red tint on hindwing. Length of forewing : 28 mm. Hab. Njoro, British East Africa (A. T. Cholmley). 1 S in the British Museum (the six other species here described are in the Tring Musenm). The specimen stands intermediate between Hippotion and Basiothia. It has the look of being a hybrid between H. celerio and B. medea. But as the hindwing is more extended black than in either species, and as there is no trace of yellow in the basal area of the underside of the forewing, we believe H. chloris to be an independent species. 7. Rhagastis rubetra spec nov. (??. Third segment of palpus triangular, as in R. acuta Walk. (1856), the apical tnft both on the outer and inner surface longer than in that insect. Centre of head and thorax and the markings of forewing, on upperside, mummy-brown. Underside of wings and sides of breast ferruginous ; underside of abdomen pinkish. Wings, above. — Forewing similar to that of R. velata Walk. (1866), the markings prominent ; three subbasal lines, more or less coufluent, the interstices being filled in with mummy-brown, a patch distally of apex of cell, followed before inner margin by some clots representing lines ; halfway between this patch and apex a large costal patch composed of three lines with the interstices partly filled in, these lines continued by some dots situated on the veins, more numerous and merged together at sinus of inner margin ; snbmarginal area more evenly greyish than in velata, the distal edge of wing and fringe mummy-brown. Hindwing brown, a small, ill-defined patch near anal angle clayish ; fringe white between the veins. Underside as in R. acuta, deeper ferruginous. Clasper of }»>t before middle and a triangular black, c beyond middle, ( 103 ) Head and prothorax, and the anal half of abdomen fulvous ; patagia. meta- thorax, and basal segments of dorsum shining whitish. Expanse of wings : mm. ; ? 24 — 27 mm. 1 c?,5 ? ?. Hindtibiae much thickened ; hiudtarsi short, about one-third of the length of tibiae ; ciliations of antennae of t? long. In the aberration griseella the grey dusting is much denser, and all the grey lines thicker; the face is morejiroadly brown, and the wings expand only 22 mm. 1 S, 2 ¥ ¥, from the same locality as the typo. ( 141 ) 102. Eremocentra glareosa spec. uov. and ab. fuscisecta uov. Forewing : greyish yellow, (lasted witb pinkish grey ; tbe lines grey, marked by deep purple or black spots on veins ; tbe median shade distinct, and tbe teetb of outer line prominent ; cell-spot small, cloudy, blackish ; marginal spots between tbe veins ; fringe like wings. llindwing : the same ; a few red scales close to base ; cell-spot whitish, oval, sometimes within a thick black ring. Underside paler, with the markings red, especially the cell-spots ; forewing deep rosy at base. Palpi red above, yellowish below ; face red above, white below: vertex, thorax, and abdomen like wings ; dorsum with small red dots ; forelegs in front, and tuft of hindtibiae deep rosy. Expanse of wings : 32 mm. 11 6S. One of these, rather smaller than the average, is without grey dusting, and has tbe lines obsolete except the inner and outer, which are marked by black vein-dots only ; but instead shows a thick fuscous dentate median shade crossing middle of both wings, while tbe anal angle of forewing and apical angle of hiudwing are both fuscous ; for this the name fuscisecta is j>roposed. 103. Eremocentra strarameata spec. uov. Forewing : yellow straw-colour, dusted with red atoms ; the lines grey ; first at one-fourth, outcnrved above and below median vein, marked by darker vein- dots and one on subcostal nearer base ; median shade distinctly dentate-lunulate, projecting on veins 3 and 4 ; outer line lunulate-deutate, the teeth marked black on the veins ; praesubmarginal shade interrupted between 6 and 7, and between 3 and 4 ; black marginal spots between veins and dots at their ends ; fringe straw- colour; cell-spot oval, marked with a black dot towards costa. llindwing : tbe same, tbe cell-spot round, black-edged. Underside paler ; the markings rosy, plainer in forewing than hindwing ; the cell-spots ringed with rosy. Palpi deep red above, ocbreous below ; face white, dull red above ; vertex and thorax straw-colour dusted with reddish ; abdomen pure straw-colour, with a deep rosy saddle on fourth segment ; abdomen beneath and legs pale straw ; foretibiae in front and the tufts on hindtibiae and femora rosy. Expanse of wings : 32 mm. 1 6. Euthysana gen. uov. Distinguished by the very long and dense curved cilia of the antennae of the c? ; in the hindwing 6, 7 are not stalked, but from upper end of cell, as in Entmiltis Hub. ; but the ? has only terminal spurs as in Ptychopoda Stph., with which the hindlegs of the c? agree. The scaling of tbe discocellular spot of tbe hindwing also is peculiar. Type : E. incompicua Warr. (Si/mmacra). ( 142 ) lu4. Euthysana inconspicua. Symmacra incougpicua Warr., Nov. ZociL vi. p. 338, J (IhO'J)- I (It'scribcil the species in 1809 from a single ?, placing it temporarily in Symmacra. The insect lias not reappeared in the various consignments from New Guinea until lately, when 4 3 y a blackish cloud beyond cell, and below veiu 4 becoming a more or less conspicuous pale streak; marginal line fine, black, interrupted by pale dots on the veins ; fringe dark brown. Hindtoing : similar. Underside pale grey, with all the bands slightly darker. Head, thorax, and abdomen black-brown. Expanse of wings : 20 mm. 2 Jc?,2 ? ?. Superficially much like Eucymatoge subradiata from the same place, but the undersides are quite different. 119. Coenocalpe hirtivena ab. carneata nov. Differs from the type of hirtivena Warr. in having the ground-colour of basal and marginal areas of both wings and the whole of the body deep flesh-colour. 1