30. NOVITATES ZOOLOGIOAE. Vol. XXVIIL, 1921. NOVITATES ZOOLOGICAE H Jouinal of Zooloo^ IN CONNECTION WITH THE TRING MUSEUM. EDITED BY LORD ROTHSCHILD, F.R.S., Ph.D., Dr. ERNST HARTERT, and Dr. K. JORDAN. Vol. XXVIIL, 1921. (WITH NINE PLATES.) Issued at the Zoological Museum, Thing. PRINTED BY HAZELL, WATSON k. VINEY, Ld., LONDON AND AYLESBURY. 1921. CONTENTS OF VOLUME XXVIII. (1921.) MAMMALIA PAGES 1. Captain Angus Buchanan's Air Expedition. — 2. Mammals. Oldfield Thomas and Martin A. C. Hinton ...... 1 — 13 2. Captain Angus Buchanan's Air Expedition. — 3. Ungulate Mammals. Lord Rothschild ......... 75 — 77 AVES 1. On a Collection of Birds from West-Central and North-Western Yunnan. Lord Rothschild ......... 14 — 67 2. Captain Angus Buchanan's Air Expedition. — 4. Birds collected from Kano to Air (Plates I. — IX.). Dr. Ernst Hartert .... 78 — 141 3. Review of the Birds collected by^lcide d'Orbigny in South America. C. E. Hellmayk. Part 1 171—213 Part II 230—276 4. On some Birds from the Weyland Mountains, Dutch New Guinea. Lord RoTHSOHii-D 280 — 294 LEPIDOPTERA 1. On the replacement of a lost vein in connection with a stridulating organ in a new Agaristid moth from Madagascar, with descriptions of two new genera. Dr. Karl Jordan ........ 68 — 74 V (vi) PAGES 2. Captain Angus Buchanan's Air Expedition. V. Lepidoptera collected in Northern Nigeria and the Southern Sahara in 1919 — 1920. Lord Rothschild. Part 1 142—170 Part II 215—229 3. Two new African Sphingidse. Dr. K.\rl Jordan ..... 277 — 279 INDEX 295-317 LIST OF PLATES IN VOLUME XXVIII. I. — IX. Captain Angus Buchanan's Air Expedition. From photographs by A. Buchanan. ^ JJ20- NOVITATES ZOOLOGICAE, H journal of ZoolOQ^- EDITISD BY LORD EOTHSCHILD, F.R.S., Ph.D., Dr. ERNST HARTERT. and Dr. K. JORDAN. ^ ^ Vol. XXVIII. No. 1. Pages 1—213. Pr-ATES I.— IX. Issued May 14th, 1921, at the Zoological Museum, Trixg. PRINTED BY HAZEI.L, WATSON' 4: VINEV, I.D., I.ON'DOX AND AYLESUURV. 1921. Vol. XXVIII. N0VITATE8 ZOOLOGICAE EDITED BT LORD ROTHSCHILD, ERNST HARTERT, and KARL JORDAN. CONTENTS OF NO. I. 1. CAPTAIN ANGUS BUCHANAN'S AIR EX- PEDITION. II. MAMMALS OUfidd Thomas and Martin A. C. Hinton. ■2. ON A COLLECTION OF BIRDS FROM WEST-CENTRAL AND NORTH-WESTERN YUNNAN Lord Rothschild . 3. ON THE REPLACEMENT OF A LOST VEIN IN CONNECTION WITH A STRIDULATING ORGAN IN A NEW AGARISTID MOTH FROM MADAGASCAR, WITH DESCRIP- TIONS OF TWO NEW GENERA . . Dr. Karl Jordan 4. CAPTAIN ANGUS BUCHANAN'S AIR EX- PEDITION. III. UNGULATE MAMMALS . . . Lord Rolhsehild . 0. CAPTAIN ANGUS BUCHANAN'S AIR EX- PEDITION. IV. BIRDS COLLECTED FROM KANO TO AIR (Plates I.-IX.) . . Dr. Ernst Harlerl 6. CAPTAIN ANGUS BUCHANAN'S AIR EX- PEDITION. V. LEPIDOPTERA COLLECTED IN NORTHERN NIGERIA AND THE SOUTHERN SAHARA IN 1919-1920 Lord Rothschild . 7. REVIEW OF THE BIRDS COLLECTED BY ALCIDED'OHBIGNY IN SOUTH AMERICA. C. E. Jlellmmjr . 1—1.3 14—67 68—74 10 — ( I 78—141 M2— 17(1 171-213 .^ NOYITATES ZOOLOGICAE. Vol. XXVni, MAY 1921. No. I. CAPTAIN ANGUS BUCHANAN'S AIR EXPEDITION. II. ON THE MAMMALS MOTHER THAN RUMINANTS) OBTAINED DURING THE EXPEDITION TO AlR (ASBEN). By OLDFIELD THOMAS AND MARTIN A. C. HINTON. (Published by permission of the Trustees of the British Museum.) IN a previous number of Novitates Zoologicae,^ we gave an account of the small mammals collected by Captain Angus Buchanan when stopping at Kano on his waj' northwards towards Air. Thanks to the kindness of Lord Rothschild we are now able to give a list of the complete collection made by Captain Buchanan, both of such further mammals as he obtained in the Kano region and of those which he got north- wards to Air itself, which he explored most successfully. As this is a country which has been hitherto entirely out of the ken of mammalogists, we were prepared to expect a considerable number of new forms to be discovered, but we certainly never expected that so very high a proportion of the species would be new. Indeed, we believe it may safely be said that in the history of mammalogy no collection containing so high a proportion of novelties has ever come to Europe from a Continental locality. In all, the collection contains 36 sj)ecies and subspecies, of which no less than 18 arc new, 6 of these latter having been described in our previous paper. Considering the comparatively barren nature of the country, and the number of mammals usually found to occur in any given area, the cai)ture of 36 forms indicates that Captain Buchanan has been highly successful in getting a full representation of the fauna of the districts he has worked in. The area dealt with extends from Kano, lat. 12° N., long. 8-30° E., north- wards through Zinder and Agades, to the great mountains in Air, Mt. Baguezan, 17-30° N., 9° E., and Iferouan, a strip therefore about 600 miles due nearly north and south. From Kano northwards the country steadily becomes more and more desert ; it is thin bush to commence with, then dwarf bush, and in the north absolute desert. ■ XXVII, p. 315, 1920. 1 2 NOVITATES ZOOLOOICAE XXVIII. 1921. Further details about the country and Captain Buchanan's expedition will be given in connection with the working out of the birds by Dr. Hartert. As already stated, the National Museum has to thank Lord Rothschild for a full set of the mammals dealt with, including all the types. The skins are all beautifully prepared, and Captain Buchanan is to be congratulated on the great value that his collection has proved to possess. The additional species are all local representatives of forms known either in North Nigeria, in Algeria, or in the Egyptian Sudan, the nearest relationship being evidently with the last-named. No further mammals so peculiar as the short-tailed gerbil, Desmodillisciis, previously obtained in Kane, have to be added to the list, but the occurrence of a new Gundi, which we have named in honour of Lord Rothschild, greatly extends the range of that most interesting group. All the species, of both collections, obtained by Captain Buchanan are here mentioned, those of which no list of specimens is given being those recorded by us from Kano in our previous paper. 1. Epomophorus anurus Hcuglin. ? 23. Farniso, near Kano. 1,700 ft. This is a great extension of range for this species, which has not hitherto been recorded west of the Bahr-el-Ghazal. 2. Nycteris thebaica Geoffr. 41. Farniso, near Kano. 1,700 ft. (J 87 ; $ 85, 86. Zinder. l.-oOO ft. 3. Hipposideros cafier tephrus Cabrera. $ 6, 27. Farniso, near Kano, 1,700 ft. (and two previously recorded). 4. Pipistrellus culex Thos. Farniso, near Kano. 5. Seoteinus schlieffeni Peters. $ 111. Zinder. 1,500 ft. ^119. Takoukout, Damergou. 1,550 ft. $? 116. Azzal, Asben. 1,825 ft. 6. Atelerix spiculus Thos. (? 2, ? 3. Kano. 1,700 ft. $ 11, 12 (young). Farniso, near Kano. 1,700 ft. 7. Fells haussa sp. n. ? 34, 83 (juv.). Farniso, near Kano. 1,700 ft. cJ 108. Zinder. 1,500 ft. Hausa name Sawala wala. A small and exceptionally pallid representative of F. ocreala. Size small. General colour sandy above, white below ; the body and limbs without con- spicuous spots or stripes. Centre of forehead and cheeks pale bu£E ; eye-rings NOVITATES ZOOI.OOICAE XXVIII. 1921. 3 white. Top of head, naj)o, and back darker bu£f, ticked with dusky hair-tips. Mid-dorsal stripe represented by an inconspicuous rufous streak, extending from the lumbar region to the root of the tail. Flanks and outer surfaces of limbs pale buff ; spots on flanks inconsjiicuously represented by brighter and deei^er buff hairs. Underparts white, with a narrow ochraceous throat band and obscure traces of yellow spots on belly. Hands and feet white above. Tail coloured like body proximaUy, its distal half greyer with three or four black annulations, of which the last two are complete. Skull and teeth smaller than in ocreata, otherwise not essentially different. Measurements of type taken in the flesh : Head and body, 470 mm. ; tail, 255 ; hindfoot, 114 ; ear, 57. Skull, cJ (type) ; and $ : condylo-basal length, 80-8, 74-7 ; zygomatic breadth, 64, 57-1 ; width of brain-case, 41-8, 40-1 ; front of canine to posterior angle of carnassial, 27-9, 24-2 ; length of upper carnassial, 10-5, 9-!). Hah. As above. Type. Adult male, B.M. No. 21.2.11.1G, original No. 108, collected at Zinder, February 16, 1920. This animal is undoubtedly worthy of sj)ecific recognition, differing in a quite striking manner from all other members of the ocreata groux) by its con- siderably smaller size and marked desert coloration. We ought to mention that the adult female, although equally j)allid, has the upper parts rather greyer and less buffy in tone than they are in the male ; the vestigial mid-dorsal stripe is ticked with dusky hair-tips, while in the male the tint is clear, the dusky hair-tips being apparently segregated to form a feeble black streak on either side of the rufous central area. The kitten is rather darker than either of the adults, and has the spots and stripes more strongly developed. 8. Caracal caracal poecilotis subsp. n. ? 145. Mt. Baguczan, Asben. 5,200 ft. A desert-coloured form with whitish ear-pencils. Fur short, about as in specimens from Kordofan and Somaliland. General colour sandy above, white below. Mid-dorsal region scarcely darker than the flanks and limbs, with practically no trace of a transverse stripe across the withers. Ears with ectote clothed with numerous fine silvery-white hairs lying upon a black ground ; terminal pencil composed of black and white hairs in about equal numbers, the white hair.s preponderating in the antero-internal j)ortion of the pencil. Throat pale buft'. Chest with brighter buff spots. Other under- parts pure white. Tail pointed at tip, resembling the back in colour, but a little more pallid below. Skull and teeth normal. Dimensions of typo measured in the flesh : Head and body, 690 ; tail, 255 ; hindfoot, 156 ; ear (without tufts), 76 mm. Weight, 13 lb. Skull: condylo-basallength, 106-1 ; basal length, 97-2 ; zygomatic breadth 81'8 ; cranial breadth, 51-2 ; interorbital breadth, 22-1 ; base of canine to m' 37-4; p' length, 15 ; 7?ii length, 11-4 mm, Hab. As above. 4 NOVITATES ZOOLOOICAE XXVIII. 1921- Tyjw. Adult female. B.M. No. 21.2.11.19, original No. 145. Collected May 24, 1920. This animal differs conspicuously from all other caracals in the national collection by its exceptionally pallid coloration and silvery ears. 8o far as we can judge from descriptions, it makes a nearer approach to G. c. nnhicus Fisch., described from the region between the Atbara and the Blue Nile, than to any other subspecies. With regard to the forms treated by Matschie as distinct species {berberorvm and iinhicits, with subspecies), we prefer to regard them all as subspecies of the widely distributed C. caracal. 9. Ichneumia albicauda F. Cuv. (J 81 juv. Farniso, near Kano. 1,700 ft. 10. Canis anthus F. Cuv. $116. Takoukout, Damergou. 1,550 ft. 11. Vulpes pallida edwardsi Rochebr. o 78. rarni.so, near Kano. 1,700 ft. $ 102, 109. Zinder. 1,500 ft. Referred provisionally to the Senegal edwardsi of Rochebrune, as was done by Thomas when writing about a specimen from Kontagora, N. Nigeria, in 1918. This western form is undoubtedly very close to the true V. jxillidn of Kordofan. On the other hand, Captain Buchanan obtained some specimens of this group farther north in Damergou, and representing a form which we think should be subspecifically separated. Hausa name Yinyowj'a. 12. Vulpes pallida liarterti sulisp. n. (J 117. Takoukout, Damergou. 1,550 ft. Two further hunter's skins from Takoukout and one from Agades. Smaller and paler than V. p. edwardsi. Size of a male about equal to that of the female edwardsi. General colour above near pale ochraceous buff, slightly darkened along the middle dorsal area, paljng on sides to " light buff," and gradually passing to quite white below. Head mostly like body, the crown ochraceous buff like back, the cheeks whitish ; preocular brown patch and pale- brown muzzle as dark as in edwardsi. Ears very pallid, " light buff," with white edges. Forelimbs whiti.sh, with a pale brown line running from the elbows down their outer side. Hind limbs similarly white, with a pale-brown edging running down from the hips. Tail, apart from the usual white-based, black-tipped terminal hairs, light buff above, slightly lined with blackish, ochraceous buff below. Skull of the single male specimen smaller, smoother, and more rounded than those of the two available male skulls of edtmrdsi. Post-orbital processes less developed, in fact less even than in the female edwardsi, which have about the same skull- lengths. Bullae smaller than in edwardsi. Hub. As above. Dimensions of the type : Head and body, 400 mm. ; tail, 270 ; hindfoot, 95 ; ear, 63. NOVITATES ZOOLOOIOAE XXVIII. 1921. 5 Skull, greatest length, 94 ; coudylo-basal length, 91-5 ; zygomatic breadth, 52 ; interorbital breadth, 18 ; breadth on postorbital processes, 24-3 ; breadth of brain-case, 39-5 ; length of p' on outer edge, 7-9. Type. Adult male. B.M. No. 21.2.11.23, original No. 117. Collected March 12, 1920. This very pretty little desert fox is a pale local race of the widely spread V. pallida, its browner allies of Nigeria being far more like the original Kordofan form than it is. The skull of the type is curiously small and smooth, although its basilar suture is completely closed. "Weight, 2Hb." We have much pleasure in naming it after Dr. E. Hartert, of Tring, who was himself one of the first Europeans, and the first natiu-alist, to visit the regions north of Nigeria. He was at Kano in 1885, but was at the time very ill with fever. 13. Vulpes riippelli caesia subsp. n. tS 125. South side Mt. Baguezan, Asben. 3,300 ft. (S 179. Aouderas, Asben. 2,700 ft. An almost wholly blue-grey race of V. riippeUi. General characters as in true riippelli, but the reddish wash along the dorsal area, so prominent in riippelli, and reduced in subsp. somuliae, here almost obsolete, practically the whole back being a beautiful silvery grey. Just along the middle line of the back there is a suffusion of dull ochraceous practically confined to the under-fur, and hardly affecting the general colour. Buffy of head and neck of rather a warmer tone than in riippelli. Colours elsewhere as in light-coloured specimens of that animal. White tail-tuft well developed. Skull without special characteristics. Dimensions of the type, measured in the flesh : Head and body, 455 ; tail, 355 ; hindfoot, 120 ; ear, 98 mm. Skull, greatest length, 110; zygomatic breadth, 58; palatal length, 56-5; length of p* on outer edge, 10-5. Hah. Asben, on high ground. Tyj)e from Mt. Baguezan. 3,300 ft. Type. Adult male. B.M. No. 21.2.11.26, original No. 125. Collected May 4, 1920. This beautiful silvery-grey fox is evidently closely allied to the Sudan V. riippelli, but is distinguishable by the nearly complete disappearance of the ochraceous on the back, and its consequently more wholly grey colour. " The natives say that this animal is only to be found in the mountains — not heard of at Agades in tlie low country." — A. B. 14. Poeeilictis rothschildi T. & H. Farniso, near Kano. (Tyjio B.M. No. 21.2.11.29.) The skull of the type has now arrived, and shows that the specimen was somewhat immature. The dimensions of a fuUy adult skull were given with the original description. 15. Euxerus erythropus chadensis Thos, (J 88, 110; $96, 97. Zinder. 1,500 ft. 6 NOVITATES ZOOLOGICAE XXVIII. 1921. 16. Eiixenis erythropus agadius subsp. n. 9 122. Agades. 1,710 ft. Like erythropus chadensis, but smaller and more pallid ; the skull with smaller bullae and shortened rostrum. Size small, the hindfoot only 56 instead of 60 mm. or more. Pattern as in c. chadensis, but ujiper parts yellower and paler. Skull much smaller than in chadensis, with smaller, shorter, and rounder bullae. Rostrum peculiarly short, but the cheek-teeth absolutely as large as in chadensis ; p' in type unusually minute. Dimensions of type taken in flesh : Head and body, 200 ; taO, 180 ; hindfoot, 56 ; ear, 13 mm. Skull ( measurements of cj and $ chadensis in parentheses) : condylo-incisive length, 47-9 (56-6, 54) ; zygomatic breadth, 27-8 (33-1, 3M) ; dental length, 26 (29-6, 28-4) ; cheek-teeth (on crowns), 12-1 (12-3, 11-9) ; bullae, 11-7 x 8-2 (13-2 X 9, 12-8 X 9). Hab. As above. Type. An adult female, B.M. No. 21.2.11.32, original No. 122. Collected April 15, 1920. In the type and only specimen, p' is in jjlace, but unworn ; m' is slightly worn ; and the basal suture, although visible, is practically closed, so that the animal is fully adult. The temporal ridges are weakly developed, as compared with those of skulls of chadensis in similar stages of dental development ; and this character and the shortening of the rostrum (which may be apjircciated by comparing the dental and molar lengths given above) suggest that in spite of its advanced dentition the type may, in terms of time, be actually younger than specimens of chadensis in corresponding stages of dental development. Agades is, of course, in the true desert, while Yo (the type locality of chaderms) and Zinder are in far more richly vegetated country. Teeth are more rapidly worn away in the desert than elsewhere, and it may be that dental development is sometimes hastened in compensation. There can be no doubt that the present form should be distinguished from chadensis ; the only doubt we have had has been as to whether we should accord it full specific rank or not. But on the whole we think it better to treat it merely aS' a subspecies of erythropus. 17. Taterillus gracilis angelus T. & H. Farniso, near Kano. (Type B.M. No. 21.2.11.36.) 18. Gerbillus nigeriae T. & H. f0VITATE9 ZOOLOGICAE XXVIII. 1921. 13 Skull as in senegalensis. Grooves of upper incisors simple, deep, and filled with cement. Dimensions of type taken in the flesh : Head and body, 430 ; tail, 70 ; hindfoot, 108 ; car, 100 mm. Skull of type : condylo-basal length, 74-3 ; extreme length, 82-7 ; zygomatic breadth, 39-2 ; postorbital constriction, 13-7 ; nasals, 35-8 x 18-0 ; dental length, 41-1 ; cheek-teeth (alveoli), 15'3. Hah. As above. Type. Adult male. B.M. No. 21.2.11.138, original No. 73. Collected December 3, 1919. Hausa name zomo. Apart from its more pallid coloration, this species differs from both sene- galensis and zechi most strikingly in possessing sharjily defined white facial stripes. From zechi it differs further in having the median dorsal surface of the scut definitely black. In the Togoland species, the range of which, judging from our material, extends to the Bawchi Plateau, the scut is ru,sty brown, or at the most dusky, above, never actually black. (Hares were also numerous at Agades, Mt. Baguezan, and Damergou.) 36. Procavia buchanani sp. n. (J 139 (immature). Mt. Baguezan, Asben. 5,200 ft. 5 177 (stage viii). Aouderas, Asben. 2,700 ft. A small species of the P. ruficeps group. Size about as in P. ruficeps. General colour above grizzled buffy greyish, paler than in any of the described West African species, the hairs brownish at base, then dull buffy, brown subtcrminally, and with buffy whitish tips, which give a general grizzled effect. Undersurface dull buffy, not sharply defined, the hairs pale brownish at base. Head coarsely grizzled grey, not buffy, the crown dull rufous brown. Ears with blackish edges ; pale buffy postauricular patches behind them. Dorsal patch oval, ochraceous buffy, the hairs mostly buffy to their bases. Forearms and liands, hindlegs and feet coarsely grizzled grey, neither darker nor lighter terminally. Skull of about the size and shape of that of P. ruficeps, conspicuously different from the much larger and more heavily built skull of P. goslingi, the Dassie of Nigeria. Teeth of even ]3roportions, not markedly hypsodont, much as in P. ruficeps. Dimensions of the type : Head and body, 335 mm. ; hindfoot, 60 ; ear, 28. Skull, condylo-basal length, 84 mm. ; zygomatic breadth, 49 ; nasals, median length, 24-5 ; posterior breadth, 20 ; diastema, 10-2 ; upper cheek-tooth series, 35 ; molars only, 18 ; width of m', 7. Hab. Air, as above. Type from Aouderas. Tuareg name akoka. Type. Female, adult but not old ; just in stage viii. B.M. No. 21.2.11.141, original No. 177. Collected July 22, 1920. This Dassie, which we have named after its discoverer, is a pale and strongly grizzled West African representative of the group of small species of which the Soudan P. ruficeps is the best known. From the other West African species, P. kerstingi and goslingi, it is distinguishable by its j)aler colour and much smaller size. 14 NoviTATEa ZooLoaicAE XXVni. 1921. ON A COLLECTION OF BIRDS FROM WEST-CENTRAL AND NORTH-WESTERN YUNNAN. By lord ROTHSCHILD, F.R.S., Ph.D. THIS collection was made by the well-known botanical collector, George Forrest, for Colonel Stephenson Clarke, during the years 1918 — 1919, and consists of 1,442 specimens of 278 species and subspecies. Colonel Stephenson Clarke is most generously presenting the types of new forms and half the remainder to the British Museum and the other half to the Tring Museum. The principal places collected in were the Lichiang Range of mountains and the hills and valleys surrounding Tengyueh. The few other places are T'ong- Shan, Yangtze Valley, the Shweli-Salwin Divide, and the Shweli Valley. The Lichiang or Likiang Range is in N.W. Yunnan, and the portion collected in lies about 27-20 - N. latitude and 100-22° E. longitude. Tengyueh and District is about 25° N. latitude by 98-28° E. longitude. The Shwcli-Sah.in Divide, i.e. the portion collected over, is about 25-40° N. latitude by 98° E. longi- tude. The character of the avifauna is distinctly Himalayan, but many migrants from the north pass the winter in Yunnan, and the Tengyueh and Shweli districts show a decided Burmese preponderance. Two lists have been published lately on the birds of Yunnan. One by Collingwood Ingram in 1912 in the Novitaies Zoologime, in which he included all records up to date, and the second in 1914, by Outram Bangs and John C. Phillips, in the Bulletin of the Museum of Comparative Zoology for 1914, only giving an account of the actual collection dealt with. Ingram enumerates 352 forms and Outram Bangs 238 ; 78 of the latter are not contained in the former, so that up to 1914 430 forms had been recorded from Yunnan, of which 7 are undoubtedly recorded in error, so that 423 remain. S. Uchida and N. Kuroda, in Annotationes Zoologicae Jajmnenses, 1916, record a further 46 forms, of which 33 had already been recorded, owing to the authors having overlooked Bangs and Phillips's paper, so that the total number up to 1921 was 436. The number of forms in the present collection new to the Yunnanese avifauna are 59, so that we now know 496 forms from Yunnan. Considering the almost total absence of large birds from this collection, and the smallness of the series aimed at, the proportion of 278 out of 496 species known is remarkably large. In the second collection sent were 192 birds with Chinese labels, or in a few cases no labels. These, owing to illness and departure on a fresh expedition, Mr. Forrest was temporarily unable to label ; and as they are all from the Tengyueh District (including the Shwcli-Salwin Divide), I have recorded them here as from the Tengyueh District simply. 1. Prancolinus chinensis (Osb.). Teirao ckinetuis Oabeek, Voij. en Chine, vol. ii. p. 326 (1771) (China). One strongly marked and bright-coloured (J, no data. NOVITATES ZOOLOOICAE XXVIII. 1921. 15 2. Bambusicola fytchii fytchii Anders. Bamhusicola fijkhii Ander.son, P.Z.S., p. 214. pi. xi. (1871) (Ponse, W. Yunnan). Collingwood Ingram merely record.s Anderson's specimens. Bangs and Phillips record one sj^ecimen from Mengtze which tliey describe as new under the name of Bnmbvsicola olengina. They evidently com^jared their bird with a specimen of B. fytchii hoi^kinsoni Godw.-Aust. from Assam, at the same time not realising that the type locality Ponse is in Yunnan. The differences on the breast and flanks are not valid (i.e. those given by Bangs and Phillips) ; but /. fytchii differs from /. hoyhinsoni in having a less rufous more olive-grey crown, back, and rump, and the spots on the back and interscapulium are black, edged with rufous, not entirely rufous as in /. hojikinsoni ; the chin and throat are buff, not rufous buff. 2 (;JcJ) Tengyueh District. 3. Coturnix coturnix japonica Tcm. and Schl. Colurnix vulgaris japonka Teraminck and Sclilcgel, Sic' old's Fmin. Jap. Aves, p. 103. pi. Gl (1849) (.Japan). 1 (J, July 1918, 8,500 ft., cornfields. (Iris soft brown ; bill dark brown; legs and feet dark brown.) 4. Ithaginis clarkei Rothsch. Itliaginis clarlcci Rothschild, Bull. B.O.C. xl. p. 67 (1920) (Lichiang Range, Yunnan). This is a most interesting discovery, as it is from the same country as /. kuseri Beebe. 1 adult 3, 3 cJc? juv., 1 $ July 1918, 12,000—14,000 ft., pine forest. (Iris orange-yellow ; bill black ; legs and feet scarlet ; nads dark brown.) The principal differences of this species from cr;/e?(<«s are the longer crest, long pointed ear coverts, and in younger birds the black mask in the (J cJ ; and the greyer uniform upper and under surface in the $$. 5. Crossoptilon crossoptilon crossoptilon (Hodgs.). Phariamis crossoptilon Hodgson, Journ, As. Soc. Bengal, vii. p. 864 (1838) (no exact locality). The three specimens of this bird, obtained by Forrest, appear at first sight very different from G. crossoptilon , as the general tone of colour is not white, but very pale blue-grey, and the throat is dirty brownish grey. However, on closer examination the colour of the throat proves to be due to staining. As regards the blue-grey tinge, the birds are in moult and one or two fresh feathers are much paler and others are pure white. I therefore cannot separate this Yunnan form until we get further specimens full moulted and j^roving distinct. In his Monograph of Pheasants Mr. Beebe expresses the view that in Crossoftilon the number of taU feathers being variable is of no diagnostic value, and in consequence expresses some novel views on the status of the several forms. I cannot agree with him at all, as the tail feathers and ear tufts by their structure at once divide the species of Crossoptilon into two sharply separated groups, each at present containing two species as follows : 16 NOVITATES ZOOLOOICAE XXVIII. 1921. Group I. — Tail featliers witli plumules more or less disconnected, 22 — 24 ; ear tufts long and pointed. C. mantschuricum, C. aurilum. Group II. — TaU feathers with plumules more united, 20 ; ear tufts short and blunt. C. harmani, C. crossoptilon. 2 cJcJ, 1 ?, August— September 191S, pine forests 13,000—14,000 ft. (Iris golden yellow ; bill reddish yellow ; legs and feet scarlet-crimson ; nails dark brown. ) Mr. Hartert points out that this bird was actually described under the name of Phasianus cros-soptilon in the text, and that the name thihetamtm only occurs under the plate. 6. Phasianus colchicus elegans Elliot. Phasianus elegans Elliot, Ann. Mag. Nat. Hist. (4), vi. p. 312 (1870) (Sechuen). All recent ornithologists have united P. ehgaiis Elliot and P. shuJeni Elliot, nom. nud. , from Sechuen and Yunnan respectively, and from material at present available no other course is possible. Should, however, larger series from Yunnan make it possible to separate the two races, a name must be created for the Yunnan birds. It is regrettable that Forrest sent no adults. 1 puUus, July 1918, 9,000—11,000 ft. 7. Amaurornis phoenicura chinensis (Bodd.). Fuliea chinensis Boddacrt, Tahl. PI. Eul. p. 54 (1783) (terra typ. restr. Hongkong). 1 $, June 1918, 8,500 — 9,000 ft., marshes, Lichiang Valley. (Iris dark brown ; bill green ; base of upper mandible dull red ; legs and feet olive-ycUow. ) 8. Rostratula benghalensis benghalensis (Linn.). Rallus henghalensis Linnaeus, Si/sl. Nat. cd. x. i. p. 153 (1708) (Asia). 1 39$, Lichiang Range, June, September, and October 1918, ijine forests. (Iris dull red ; bill dark bluish grey ; legs and feet dull black.) 53. Picus canus sordidior (Ri^jpon). Oeciniis sordidior Rippon, Bull. B.O.C. xix. p. 32 (1906) (Yangtze Big Bend). 1 1 ? ad., Yangtze Valley, 7,000—9,000 ft., September 1918, pine forests. (Iris pale yellow ; bill orange and red ; legs and feet greenish grey.) 1 (J, 2 $$ juv., Shweli-Salwin Divide, 9,000 ft., July 1919 ; 1 $ juv., Lichiang Range, 9,000—11,000 ft., July 1918. Ingram gives cyanoce phaJa Linn., the record being founded on some young ^^ recorded by Anderson from Momier. These were probably wrongly identified and were young of this species. 60. Coracias affinis McClell. Uoracias aflinis McClelland, P.Z.S. p. 164 (1839) (Assam). The adult birds sent by Forrest are in very worn plumage. 1 (J, 1 ? ad., Shweli-Salwin Divide, 5,000—7,000 ft., open country. May 1919 ; I $ juv., Shweli Valley, 6,000—7,000 ft., June 1919. (Iris dark blue ; biU black ; legs and feet dull black. 1 (J, Tengyueh District. 61. Upupa epops indica Reichenb. Vpupa indica Reichenbach, Handh. spec. Orn. Scansores, p. 320, pi. dxcvi. f. 4,037 (India). CoUingwood Ingram identifies some Mongtse specimens (4 (J (J, 1 $) as U. e. saturatus Lonnb., but the jDresent specimen appears to me to be U. e. indica. Outram Bangs enumerates 10 specimens from Mongtse as saturatus, so that the Siberian and Mongolian saturatus appear to frequent the valleys of Yunnan in winter at low elevations. However, the status of U. e. saturatus is very uncertain and its distinctness requires confirmation by the study of a series from its breeding haunts. Bangs and Phillips enumerate U. e. indica under U. epops subsp. 1 (J, Lichiang Valley, 8,000— 9,000 ft., cultivated areas, September 1918. (Iris black ; bill black-brown, greyish at base ; legs and feet dull greyish brown. ) 62. Caprimulgus macrurus ambiguus (Hart.). Caprimvlgus macrurus ambiguus Hartert, Ibis, p. 373 (1896) (Malay Peninsula, Burma, etc.). 1 (J, T'ong Shan, 9,000 ft., September 1918. 63. Caprimulgus indicus jotaka Tcmm. and Schleg. Caprimulgus jolaka, Temminck and Schlegel, SiebohTs Fauna Japonica, Aves, p. 37. pi. 12 (1847) (Japan). It is quite a surprise to find this form, and not indicus indicus, as the resident race, but the great elevation (11,000 ft.) evidently produces palaearctic conditions. 2 $9, Lichiang Range, 11,000 ft., dry clearings in pine forest, June and August 1918. (Iris purplish brown ; bill black ; feet and legs grey-black.) NOVITATES ZOOLOGICAE XXVIII. 1921. 25 04, Lyncornis cerviniceps Gould. Lyncornis cerviniceps Gould, Icon. Av. pt. ii. pi. iv. (1838) (China or adjacent islands). 1 $, hills south of Tengyueh, 5,000—6,000 ft., mixed forest, July 1919. (Iris deep reddish brown ; bill black-brown ; legs and feet grey- black.) This appears to be the first certain record for China. 65. Hirundo rustica gutturalis Scop. Hirumh gutturalis Scopoli, Z)e?. Fhr. and Faun. Insuhr. ii. p. 9G (I78G) (New Guinea) (ex Sonnerat). 1 cj ad., Tali Valley, 0,500 ft.. May 191S ; 1 cj juv., Lichiang Valley, 8,500 ft., August 1918, open country. (Iris dark brown ; bill, legs, and feet black.) 1 (J, Tengyueh, 5,500 ft., open country, June 1919. 66. Tesia cyaniventer Hodgs. Tesia cyaniventer Hodgson, Journ. As. Soc. Bengal, vi. p. 101 (1837) (Nepal). 1 3, Shweli-Salvin Divide, 7,000 ft., December 1919. (Iris dark brown ; bill brown, lower mandible orange ; legs and feet dark olive.) 1 ?, Tengyueh District, 1919. 67. Tesia castaneo-coronata (Burton). Sylvia ? castaneo-coronata Burton, P.Z.S. Loiul. iii. 1835. p. 52 (1836) (Himalaya). 3 SfS, 1 ?, 1 ?, Lichiang Range, 13,000—14,000 ft., July— September 1918, pine forests. (Iris brown ; bill brown, lower mandible olive- yellow ; legs and feet olive-yellow.) 1 aldarkl. Faun. i. p. 7G6. The type specimen at Tring is dated May, wliilc Forrest's birds are dated October, which accounts for the still purer grey of the breast. 5 ^(J, Lichiang Range, 14,000 ft., October 1918. Cliffs and rocky meadows. (Iris bright reddish brown ; bill black, basal two-thirds of lower mandible yellow ; legs and feet dull yellowish brown.) 74. Enicurus sinensis Gould. Enicuriia sinensis GouU, P.Z.S. London, p. 665 (1865) (Shanghai). 2 9$, Lichiang Range, 9,000—10,000 ft., sheltered water courses, June 1918. (Iris dark brown ; bill black ; legs and feet flesh pink.) 75. Enicurus maculatus guttatus Gould. Enicurus guttalus Gould, P.Z.S. London, p. 664 (1865) (Sikkim ?). Outram Bangs has described the Yunnan birds as a distinct race under the name of bacatus, and gives as the difference the larger and more numerous spots on the back. The single bird sent by Forrest has these spots not larger than the usual run of Indian guUatus. The Yunnan sjiecimens in the British Museum certainly have rather big spots, but several Indian ones have them still larger, so that I cannot acknowledge the validity of Mr. Bangs's maculatus bacata. 1 $, Shweli-Salwin Divide, 8,000 ft., streams and shady ravines. May 1919. (Iris black;; bill black; legs and feet transparent pearly white.) 1 (J ad., 1 ^ juv., Tengyueh District, 1919. [Enicurus macu'atus omissus subsp. nov. , While comparing the above specimen of m. guttalus I was struck by the large size of a bird from Fokien in the Tring collection. Mr. Hartert kindly examined the Fokien material in the British Museum, and we both agree that the Fokien guitatus are a distinct local race and require a name. (J ad. differs from m. giittatus in its larger size, larger white spots on the back, and much larger white neck band. Length of wing: E. m. giittatus, 95-102 (1-107) mm. Length of wing: E. m. omissus, 112-115 mm. Hab. Fokien, Tang Wangwang coll. Type in Tring Museum.] 76. Enicurus schistaceus Hodgs. Enicurus schislaccus Hodgson, Asiat. Res. six. p. 189 (1836). 2 cJ Tengyueh District, 1919. 87. Tarsiger cyanurus (Pall). iiolacUla cyanurus Pallas, Reise Prov, Euss, Reich, ii. p. 709 (1773) (Yenissei), NOVITATES ZOOLOGICAE XXVIII. 1921. 29 88. Tarsiger chrysaeus Hodgs. Tarsiger chrysaeus Hodgson, P.Z.S. London, p. 28 (1845) (Nepal). The sexing here is erratic, a young (J being marked $ and several 9? marked (J. 1 (J ad., 1 cJ juv., 7 ??, Lichiang Range, 12,000—13,000 ft., thickets, July — October 1918. (Iris dark brown ; bill black, edges and lower mandible brownish yellow ; legs and feet olive- yellow.) 1 [J ad., 1 $ juv., Tengyueh District, 1919. These birds agree perfectly with Sikkim specimens, but the large number of a series of 18 (J(J $$ from Tai-pai-shan, Tsin-ling Mountains, are considerably smaller. 89. Tarsiger rufilatus practicus (Bangs and Phill.). lanthia practica Bangs and Phillips, Bull. Miis. Comp. Zool. Iviii. p. 292 (1914) (Loukoucbai). Bangs and Phillips treat this form as a quite distinct species, but when a large series is compared the differences from r. rufilatus are very slight ; the back in tlie cj is somewhat deeper blue and the rump is also darker, but the principal colour difference is that the shoulder patch is much darker blue. The $$ are darker above, more deep olive-brown, less rufous ; the tail also is much duller blue. A large series of 11 (JcJ, 18 $$ at Tring from the Tsin-Ling Mountains belong to r. practicus. This form can therefore only be considered a sliglitly differentiated subspecies of T. rufilatus. 2 cJc? ad., 2 (J (J juv., 9 ?$ ad., Lichiang Range, 9,000—14,000 ft., pine forest and thickets, August — October 1918. (Iris dark brown ; bill black- brown ; legs and feet dark brown.) 90. Dendrobiastes hyperythra hyperythra (Blyth). JUuscicapa hyperythra Blyth, Journ. As. Soc. Bengal, xi. p. 885 (1842). 1 . Hi. no. 12(1847) (Lower Bengal, Himalayas). Seebohm, in the Cat. B. Brit. Mus., vol. v., footnote p. 265, rejects Blyth's name for this bird and adopts Cabanis's one, because Blyth associated with his S the cJ of T. tmicolor as $. Seeing, however, that Blyth describes the S of this bird first it is quite evident that his name must be retained. 2 S3, 1 ?, Tengyueh Valley, 5,500 ft., March 1919, thickets. (Iris dark brown; bill orange- yellow ; legs and feet dull yellowish brown.) 1 S ju^- 1 ? ad., Shweli Valley, July 1919 ; 1 $ juv., Lichiang Range, 10,000 ft., September 1918 ; I S, Tengyueh District. 32 NOTITATES ZOOLOOICAE XXVIII. 1921. 104. Turdus auritus Verr. Tiirdus auritus Verreaux, Xo«i\ Arch. Mus. Hisl. Xal. Paris, vi.. Bull. p. 34 (1870) (Moupin). Of three specimens sent by Forrest one only, unfortunately, is adult. All three are much more heavily spotted on the flanks and abdomen than the single , Lichiang Range, 1918 ; 1 cJ, 1 ?, Tengyueh Valley, 5,300 ft., August 1919. (Iris pale orange ; bill black-brov.n ; legs and feet brown.) In the Catalogue of Birds Dr. Sharpe unites Franklinia with Cisticola. In the Harullist, however, he follows Gates (cf. Faun. Brit. Ind. Birds, vol. i. pp. 370, 371), and keeps the two genera separate. Oates's characters are as follows : Cisticola. — Bill pointed ; first primary less than half the length of second ; wing longer, more pointed. Frankliyiia. — Bill blunt ; first j^rimary more than half the length of the second ; wing shorter, more rounded. I much doubt, if all the numerous African Cisticolas were compared, whether these characters would hold good ; but this examination would occu^jy a con- siderable time, and would delay this article much too long. Franklinia and Cisticola have twelve tail feathers, whereas Priiiia has only ten. 148. Prinia inornata exter Thay. aijd Bangs. Prinia inornata exter Thayer and Bangs, 3Iem. 3Iiis. Comp. Zool. xl. p. 182. pi. v. ff. 4-5 (1912) (W. Szechuan). 1 S, 2 ??, Lichiang Range, 1918 ; 3 cJcJ, 3 $$, 3 juv., hUls around and VaUey of Tengyueh, 5,000—6,000 ft., March— October 1919, thickets. (Iris brown ; bill greyish black-brown ; legs and feet brown.) 7 ?, Tengyueh District. 44 NOVITATES ZOOLOGICAE XXVIII. 1921. Some of these .specimens do not aj)pear to be darker than exlensicaudata, although Bangs and Pliillips refer all their Mengtzc series to in. exter. Thay. and Bangs. 149. Megalurus palustris Horsf. Megcdurus paluslris Horsfield, Trans. Linn. Soc. Land. xiii. p. 159 (1822). 1 $, Tengyuch Plain, 5,400 ft., June 1919, ricefields. (Iris dark brown ; bUl black-brown, under mandible lead grey ; legs and feet pale brown.) 150. Phyllergates coronatus (Jord. and Blyth). Orthotomits coronatus Jerdon and Blyth, P.Z.S. Land. p. 200 (1861) (Darjeeling). 1 (J, Teng3'ueh Valley, 5,500 ft., October 1919, thickets. (Iris dark brown ; bill brown, lower mandible pale ; legs and feet light brown.) 151. Phragamaticola aedon (Pall.). Muscicapa aedon Pallas, Ueise Prov. Kuss. Reich, iii. p. 695 (1776) (Dauria). 2 c?(?, Tengyueh, 5,500 ft.. May 1919, thickets. (Iris black-brown ; bill dark brown, pale j'ellowish on under mandible ; legs and feet pale brown.) 1 <^, Tengyueh District, 1919. 152. Lusciniola thoracica (Blyth). Dumelicola thoracica B!j-th, Journ. As. Soc. Bengal, xiv. p. 584 (1845) (Nepal). 2 cJ,^, 2 $9, Lichiang Range, 11,000 ft., June — July 1918, pine forest. (Iris dark brown ; bill black-brown ; legs and feet light brown.) 153. Horeites flavolivacea intricatus Hart. Horeiles flavolivacea intricatus Hartert, Vog. Palaearct. Fauna, i. p. 533 (1909) (Taipaishan). 1 $, Tengyueh District. 154. Horeites acanthizoides acanthizoides (Verr.). Ahrornis axinnlhizoides Verreaux, Xour. Arch. Miis. Paris, vi., Bull. p. 37 (1871) (tcrr. typ. W. Szecliuan). 1 $, Tengyueh District. 155. Horeites brunneilrons (Hodgs.). Orthotomus {Prinia) hrunneifrons Hodgson, P.Z.S. London. 2 c? Lichiang Range, 9,000—12,000 ft., thickets. May— July 1918; ? moulting, Yangtze Valley, 9,000 ft., September 1918. (Iris brown ; bill dark brown, under mandible yellow-orange ; legs and feet pale brown. ) 1 (J. 1 $, Tengjrueh District. 106. Cryptolopha poliogenys (Blyth). Culicipeta poliogenys Blyth, Journ, As. Soc. Bengal, xvi. p. 441 (1847) (Darjeeling). 3 ^(J, Shweli-Salwin Divide, 8,000 ft., December 1919, thickets. (Iris brown ; bill black-brown, under mandible brownish yellow; legs and feet olive-brown. 167. Cryptolopha castaneiceps castaneiceps (Gray). Abrornis ca^laneoceps Gray, Cal. Mamm., etc., Nepal, p. 66. et App. p. 152 (1846) (Nepal). 1 (J, Shweli-Salwin Divide, 8,000 ft., thickets, December 1919. (Iris brown ; biU dark brown, lower mandible pale brown ; legs and feet olive.) NOVITATES ZOOLOGICAE XXVIII. 1921. 47 168. Culicicapa ceylonensis (Swains.). Platyrhynchus ceylonensis Swainson, Zool. Illuslr. ser. i. pi. 13 and text (1820-1) (Ceylon). 1 marked ^ is a 9, but 2 $$, 2 ^^, are correctly sexed (according to size). 2?$, Lichiang Range, September 1918; 1 (J, 1 ?, Yangtze Valley, 8,000— 10,000 ft., September 1918, thickets. (Iris brown ; bill black-brown ; legs and feet dark olive.) 1 (J, 1 ?, Shweli-Salwin Divide, 10,000 ft.. May— June 1919 ; 1 (J, 1 ?, Tengyueh District, 1919. 169. Chelidorynx hypoxantha (Blyth). Rhipidura hypoxanlha Bljiih, Jonrn. As. Soc. Bengal, xii. p. 935 (1843) (Darjeeling). 9 all marked 3, but 2 evidently o$, Lichiang Range, 10,000—12,000 ft., June — October 1918 ; 3 (J^J, Shweli-Salwin Divide, 8,000 ft.. May and December 1919. (Iris dark brown ; bill black, lower mandible yellowish brown ; legs and feet dark olive.) 1 ^J, Tengyueh District, 1919. 170. Muscicapa melanops melanops Vig. Muscicapa melanops Vigors, Proc. Comm. Zool. Soc. Lond. p. 171 (1831) (Himalayas). 2 c?c?, 1 ?, Lichiang Range, 8,500—10,000 ft., May— July 1918, open country and pine forests; 1 $, Yangtze Valley, September 1918>; 2 $$, T'ong Shan, 9,000—10,000 ft., September 1918. (Iris dark brown ; bill, legs, and feet black.) 3 SS, 2 $9, Tengyueh Valley, 5,300—5,400 ft., April— May 1919, thickets. (Iris black ; bill, legs, and feet black.) 1 (5', 1 9; Shweli-Salwin Divide, June 1919. The (J(^ vary in size from 83-89 mm. 171. Muscicapa leucomelanura cerviniventris (Sharpe). Digenea cerviniventris Sharpe, Cat. Birds Brit. Mtis. iv. p. 460. no. 2 (1879) (Manipur Hills). The adult cJcJ appear to have a darker and clearer buff on the breast than our Burmese, Assam, and Szechuan birds. 3 cJc? ad., 2 99 ad. (1 marked J), 1 ^ imm., 1 juv., Lichiang Range, 11,000 — 14,000 ft., pine forests, July— August 1918; 1 juv., Shweli Valley, 6,000 ft., September 1919. (Iris ruddy brown ; bill black ; legs and feet dark brown-black. ) 172. Muscicapa hodgsonii (Verr.). Siphia hodgsonii Verrcaux, Nonv. Arrh. J\Ius. Paris, vi., Bull. p. 34 (1870) (Moupin). 4 cJcJ, ad. 3 99 ad. (1 ^ marked 9, 1 9 marked ^), Lichiang Range, 12,000— 13,000 ft., pine forests, June — October 1918. (Iris, bill, legs, and feet black.) 1 cJ ad., 299 ad., Tengyueh District, 1919. 173. Muscicapa parva albicilla (Pall). Muscicapa alhicilla Pallas, Zoogr. Eosso-Asiat. i. p. 462 (1827) (Dauria). 1 (J juv., Lichiang Range, 12,000 ft., October 1918 ; 1 <3>, 1 9, Yangtze Valley, 7,000—8,000 ft., September 1918 ; 1 (J, T'ong Shan, 10,000 ft., August 1918 ; 1 c?, hills N.W. of Tengyueh, 6,000 ft., October 1919, thickets. (Iris ruddy to dark brown ; bill, legs, and feet black.) 3 99, Tengyueh District, 1919. 48 KOVTTATES ZOOLOGICAE XXVIII. 1921. 174. Muscicapa strophiata (Hodgs.). Siphia strophiaia Hodgson, Indian Eeview, i. p. 651 (1837) (Nepal). The two cJcJ in unworn plumage have a wing measurement of 70 and 77 mm., while Indian and otlier Chine.se birds average 67-73, but two go fully 75 and 77, so I cannot separate the Yunnan bird for the present. 3 cJc? ad., 2 $$ ad., 1 ^ juv., 1 $ verj' young, Lichiang Range, 9,000—13,000 ft., mixed forest, Julj' — October 1918. (Iris black-brown ; bill black ; legs and feet dark brown.) 2 J^J ad., Tengyueh District, 1919 (1 sexed $). 175. Muscicapa sibirica fuliginosa (Hodgs). Hemichelidon fttliginosa Hodgson, P.Z.S. London, p. 32 (1845) (Nepal). The series sent by Forrest seem to be less brownish, more blackish above, than the series at Tring, but I consider they are in more freshly-moulted plumage. 4 cJo, 5 ?? ad., 3 ^^ very young, Lichiang Range, 10,000—12,000 ft., pine forests, May — September 1918. (Iris dark brown ; bill dull black ; legs and feet black.) 2 ?$ ad., 4 cJcJ juv., Tengyueh District, 1919. 176. Muscicapa blythi nom. nov. Mnscicapula melanoUwa Blyth, Journ. As. Soc. Bengal, xii. p. 940 (1842) (Nepal, Darjeeling). As I consider Dr. Hartert's treatment of the flycatchers to be the best to date, I place this species in the genus Muscicapa, and in consequence the name of melanoleuca is preoccupied. The names poonensis Sykes and pusilla Blyth refer to $ birds from the Deccan and Central India, and are therefore clearly inapplicable, our bird being unknown there, and moreover the descriptions of these two birds do not agree with either race of melanolecua ; they might in fact refer to the $? of any half a dozen birds. I therefore rename the species after its first describer. 2 (J (J ad., Shweli-Salwin Divide, 9,000 ft., pine forests. May 1919. (Iris black-blue; bill, legs, and feet black.) 1 (J ad., 1 Lichiang Range, 10,000 ft., pine forests, October 1918. (Iris brown ; bill black-brown ; legs and feet olive-brown. ) 205. Aegithaliscus bonvaloti (Oust.). Acredula bonvaloli Oustalet, Ann. Sc. Nat. Zool. (7), 12. p. 286. pi. 9. f. 1 (1891) (Ta-tsien-lu and Pendjama). Forrest sent for him the very large series of 17 specimens, but with the exception of 4 they are in terribly abraded plumage, some almost un- recognisable. 10 3 T'ong Shan, 10,000 ft., September 1918 ; 2 (J-J, Chien-Chuan Valley, 7,000—8,000 ft.. May— June 1918 ; 2 ^S, Yangtze Valley, September 1918 ; 2 JcJ, 1 9, 1 ?, Lichiang Range, 10,000— 11,000 ft., June— September 1918 ; 1 (J, ShweU-Salwin Divide, May 1919, pine forests. (Iris clear yellow ; bill black ; legs and feet brown.) 3 cJij*, 2 ??, 1 ?, Tengyueh District, 1919. 207. Parus dichrous wellsi Baker. Panis dichrous tcellsi Stuart Baker, Bidl. B.O.C. xxxviii. p. 8 (1917) (Yangtze, W. Yunnan). 4 ^^, 2??, Lichiang Range, 10,000— 13,000 ft., pine forests. May— July 1918. (Iris bright crimson-scarlet ; bill black ; legs and feet dark grey. ) 208. Parus lufonuchalis beavani (Jerd.). Lophophanea beavani Jerdon, Birds of India, ii. p. 275 (1863) (Mount Tongloo, Sikkim). 6 (J (J, 1 ?, Lichiang Range, 10,000—13,000 ft., pine forests. May— August 1918. (Iris black-brown ; bill, legs, and feet black.) 209. Parus ater subsp.? Ingram identifies a much-worn specimen of Colonel Rippon's from Lichiang as P. aler aemodnis. The two si^ecimens from Lichiang sent by Forrest are so terribly worn that it is impossible to say if they belong to ater aemodius or ater pekinensis, but where the white and buS spots on the wing coverts are not abraded they are so much smaller that I am almost sure a series of fresh-plumaged birds will prove this to be a third unnamed Chinese race of ater. 1 cj, 1 ?, Lichiang Range, 11,000—13,000 ft.. May— June 1918, pine forests. (Iris dark brown ; biU black ; legs and feet dark grey. ) 210. Parus major commixtus Swinh. Parus commixlus Swinhoe, Ibis (2), 4. p. 63 (1868) (Amoy). 2 (J (J ad., 1 ?, 2 juv., Lichiang Range, 10,000—12,000 ft., pine forests, June- July 1918. (Iris dark brown ; bill, legs, and feet black.) Uchida and Kuroda enumerate P. major minor, but evidently in error, as there are among m. commixtus examples which approach m. minor very closely. 211. Parus monticolus insperatus Swinh. Paras insperatus Swinhoe, Ibis (2) 2. p. 308 (1866) (Formosa). 3 cJcJ, Lichiang Range, 9,000—12,000 ft., June— July 1918, pine and mixed forests. (Iris dark brown ; bill, legs, and feet black.) 56 NOVITATES ZOOLOGICAE XXVIII. 1921. 212. Parus hypermelaenus dejeani Oustalet. Parus dejeani Oustalet, Btdl. Mus. Hist. Nat. Paris, vol. iii. p. 209 (1897) (Ta-tsien-lu). 1 (J, Lichiang Range, 10,000 ft., Jlay 1918, pine forests. (Iris brown ; l)ill, legs, and feet black.) 213. Parus spilonotus BIyth. Parus spilonotus Blyth, Cat. Bs. Mus. As. Soc. p. 103 (1849) (Himalayas). 2 (5(3', Shweli-Salwin Divide, 9,000 ft., May and July 1919, thickets. (Iris crimson ; bill black ; legs and feet blackish grey. ) 214. Sitta himalayensis Jard. and Selby. Sitta himalayensis Jardine and Selby, Illust. Orn. 3. pi. 144 (1835) (Himalayas). 1 (J, Shweli-Salwin Divide, 9,000 ft., mixed forests, December 1919. (Iris purjile ; bill grey-bro-nn ; legs and feet dark brown.) 215. Sitta yunnanensis O. -Grant. Sitta yunnanensis Ogilvie-Grant, Bull, B.O.C. x. p. xxxvii. (1900) (Wei-yuan, S. Yunnan). 10 (3'(J, 1 ?, Lichiang Range, 9,000 ft., pine forests. May— August 1918. (Iris dark brown ; biU greyish black ; legs and feet greyish black.) 216. Sitta europaea montium La Touche. Sitta montium La Touche, Ibis, p. 404 (1899) (Kuatun, N.W. Fokien). 4 cJ(J, Lichiang Range, 9,000—13,000 ft., pine forests, May— October 1918. (Iris dark brown ; bill black, sides and mider-mandible greyish ; legs and feet black.) 1 (J, 1 ?, Tengyueh District, 1919. 217. Tichodroma muraria (Linn.). Certhia muraria Linnaeus, Syst. Nat. edit. xii. i. p. 184 (1766) (South Europe). 1 ?, Lichiang Range, 1918. 218. Certhia himalayana yunnanensis Sharpe. Certhia yunnanensis Sharpe, Bull. B.O.C. xiii. p. 11 (1902) (Shayang, W. Yunnan). 1 ?, Lichiang Range, 1918. 219. Certhia familiaris khamensis Bianchi. Certhia khamensis Bianchi in Sharpe, Hamllist Birds, vo]. iv. 355-360 (1903) (Kham, Upper Mekong.) 1 (?, 2 $$ (marked ^), Lichiang Range, 10,000 ft., October 1918, pine forests. (Iris dark brown ; bill black, lower mandible grey ; legs and feet olive-brown.) 220. Certhia discolor discolor Blytli. Certhia discolor Blyth, Journ. As. Soc. Bengal, xiv. ii. p. 580 (1845) (Darjeeling). 1 ?, Shweli-Salwin Divide, 10,000 ft., :\Iay 1919. NOVITATES ZOOLOGICAE XXVIII. 1921. 57 221. Zosterops erythropleurus Swinli. Zoslerops eri/thropleurvs Swinhoe, Ibis, p. 294 (1863) (N. China). 9 ^^ (1 sexed O), 3 ?$, Lichiang Range, 10,000 ft., thickets by streams, October 1918. (Iris dark brown; bill dull pinkish (fleshy) brown; legs and feet dark olive-grey.) 222. Zosterops palpebrosa simplex Swinh. Zosterops simplex Swinhoe, Ibis, p. 331 (1861) (Amoy). Oustalet, besides some quite negligible characters, gives as the two most striking differences between his Z. mussoti and Z. p. simplex that the former is much smaller and has the green of the upper surface more golden. As regards size simplex varies from 51 to 62 mm., while Oustalet gives 52 mm., and the bird Forrest sent has a wing of 59 mm. This latter bird is dull green with only a slight golden tinge on the lower rump, but some simplex are quite as golden as p. palpebrosa. I therefore consider mussoti a synonym of simplex. 1 ?, Lichiang Range, 1918 ; 2, Tengyueh District, 1919. 223. Dicaeum ignipeetus ignipectus (Blyth). Myzanthe ignipectus Blyth, Journ. As. Soc. Bengal, xii. p. 983 (1843) (Nepal and Bhutan). 2 (J (J, 1 $, Lichiang Range, 13,000 ft., June 1918 ; 1 S, Shweli-Salwin Divide, 10,000 ft., May 1919, pine forests. (Iris black-brown ; bill, legs, and feet black.) 1 (J, Tengyueh District. 224. Dicaeum minullum olivaceum Wald. Dicaeum olivaceum Walden, Ann. Mag. Nat. Hist. (4), xv. p. 401 (1875) (Tonghoo and Karem Hills). 2 (J(J, 1 $, Tengyueh Hills, 6,000—7,000 ft., pine and mixed forests, June- August 1919. (Iris and bill black-brown ; legs and feet grey-black.) 2 ^^, 2 ?, Tengyueh District. The bird sexed $ has a much larger bill than the 2 sexed (^-J and any of the 13 at Tring. 225. Pachyglossa melanozantha Blyth. Pachyglossa melanozantlm Blyth, Journ. As. Soc. Bengal, xii. p. 1010 (1843) (Nepal). As in the case of Dicaeum ignipectus and so many others the real author is Blyth, who pubUshed them, taking the names from Hodgson's manuscript and citing Hodgson as author, though at that time, and for the most part even now, this manuscrijit was not published. This is the first record for China. 10 (all sexed ;J), Lichiang Range, 9,000—12,000 ft.. May— August 1918, pine forests. (Iris ruddy brown ; biU grey-black ; legs and feet duU black.) 5 ^^, Tengyueh District. 226. Aethopyga ignicauda (Hodgs.). Cinnyris ignicauda Hodgson, Ind. Rev. ii. p. 273 (1837) (Nepal). 1 cJ, Lichiang Range, 1918 ; 3 (J^, Shweli-Salwin Divide, 7,000—8,000 ft., thickets by .streams, July 1919. (Iris, bill, legs, and feet black.) 58 NOVITATES ZOOLOGICAE XXVIII. 1921. Mr. E. C. Stuart Baker has described the birds from the Chin Hills as Aethopyga igvicauda flavescens {Bull. B.O.C. xi. p. 71. No. 2. (1921)). the chief difference being the much smaller amount of scarlet suffusion on the breast. Usually Yunnan birds agree with the forms from the Chin Hills rather than with Himalayan races, but the four (J^J of Ae. ignicauda here enumerated must be considered for the present to be typical ignicauda ignicauda, for they have even more scarlet suffusion than the majority of Himalayan examples. A large series from N.W. Yunnan and Eastern Thibet may subsequently prove this to be a third subspecies with increased scarlet suffusion. 227. Aethopyga seheriae viridicauda subsp. nov. Similar to s. andersoni Gates, and with similar greyer less olive underside than s. seheriae, but tail green as in the latter. 5 (J^J, hills round Tengyueh, 5,000—6,000 ft., open scrub, June 1919. (Iris black ; legs and feet black-brown ; bill brown. ) A specimen at Tring from Maymyo, Shan States, Colonel Harington leg., is identical with these. 228. Aethopyga dabryii (Verr.). Nectarinia dabryii Verreaux, Rev. and Mag. Zool. p. 173. pi. 15 (1867) (" Nord de la Chine"). 12 (JjJ ad., 1 $ jun. 2 ^^ juv., 3 ??, Lichiang Range, 9,000—12,000 ft., pine forests. May — August 1918. (Iris black-brown ; bill black ; legs and feet dark olive-green.) 1 $, Shweh-Salwin Divide, 10,000 ft., IMay 1919 ; 2 ^^ ad., 2 ??, Tengyueh District. 229. Aethopyga saturata (Hodgs.). Cinnyris saturattis Hodgson, Ind. Rev. ii. p. 273 (1837) (Nepal). 1 ;?. 2 $?, Tengyueh District. 230. Aethopyga nipalensis (Hodgs.). Cinnyris nijHilensis Hodgson, Ind. Rev. ii. p. 273 (1837) (Nepal). 2 (J(J, 2 $$, ShweU-Salwin Divide, 7,000—8,000 ft., May— December 1919, mixed forest. (Iris black-brown ; bill, legs, and feet black. ) 2 ^J^J ad. , 2 ^J^ juv. , 1 $, Tengyueh District. Ingram quotes sanguinipectus, but I expect it will turn out that an error has been made in the determination owing to the bad quality of the skins. 231. Motacilla alba hodgsoni Blyth. MotaciUa hodgsoni Blyth, Ibis, p. 49 (1865) (Nepal). 1 cJ, Lichiang Range, 8,500 ft.. May 1918 ; \ ^, Shweli-Salwin Divide, 6, 000 ft.. May 1919, water courses. (Iris dark brown ; bill, legs, and feet black.) 232. Motacilla alba leucopsis Gould. MotaciUa Uucopsis Gould, P.Z.S. Land. p. 78 (1837) (India). 1 ?, Lichiang Range, 1918. NOVITATES ZOOLOGICAE XXVIII. I92I. 59 233. Motacilla boaiula melanope Fall. Motacilla melanope Pallas, Reise Prov. Russ. Reich, iii. p. 696 (1776) (Dauria). 1 ^, Lichiang Range, 9,000 — 10,000 ft., October 1918, streams and meadows ; 1 9, Tengyueh Valley, 5,000—0,000 ft., October 1919. (Iris dark brown ; bill dark brown ; legs and feet dull brown. ) 234. Motacilla flava simillima Hart. Motacilla flava simillima Hartert, Vog. pdlaarkt. Fauna, i. p. 289. no. 454 (1910) (Kamtschatka). 2 (5^, Tengyueh District, 1919. 235. Motacilla citreola citreola Pall. Motacilla citreola Pallas, Reise Prov. Russ. Reich, iii. p. 696 (1776) (East Siberia). 2 $$, Lichiang Range, 9,000 ft., May 1918, streams ; 2 ^^, Tengyueh Valley and Plain, 5,300 ft., April 1918. (Iris, ^ black, $ dark brown ; bill black-brown ; legs and feet black.) 236. Anthus berezowskii yunnanensis Uch. and Kur. Anfhv^ maculattts yunnanensis Uchida and Kuroda, Annot. Zool. Jap. vol. ii. p. 134. no. 2 (1916) (Mengtze). 4 $^, 49$, Lichiang Range, 10,000—13,000 ft., Alpine meadows, May- August 1918. (Iris dark brown; biU yellow-brown ; legs and feet pale brown.) Hartert places maculaivs = berezonskii as a subspecies of trivialis Linn., but recent investigations go somewhat to prove that it is a seiJarate species. The sole distinction quoted by Messrs. Uchida and Kuroda for their yunnanensis is the shorter bill. They give for b. berezotcskii culmen 15-5-17 mm., and for b. yunnanensis culmen 14'5-15-5 mm. ; and the bill from gape 16-17 mm. and 14-5-15-5 mm. resj)ectively. They include Formosan birds in yunnanensis. I have accepted their name, but consider the differences rather slight. 237. Anthus richardi richardi Vieill. Anthus riclmrdi Vieillot, Nouv. Did. d'Hisl. Nat. xxvi. p. 491 (1818) (France). 1 cJ (sexed $), 2 ?$, Tengyueh Valley, 5,500 ft., open meadows, March 1919. (Iris dark brown ; bill black ; sides of upper- and entire under-mandible grey- brown ; legs and feet dull light brown.) 238. Anthus roseatus Blyth. Anthus roseatus Blyth, Joum. As. Soc. Bengal, xvi. p. 437 (1847) (Nepal). 1 cj, 1 ?, Lichiang Range, October 1918 ; 1 ^, Tengyueh District, 1919. 239. Anthus ruhilus rufulus Vieill. Anthus rufulus Vieillot, Nouv. Diet. d'Hist. Nat. xxvi. p. 494 (1818) (Bengal). 1 (J, 1 9, hills west of Tengyueh, 6,000 ft., open pastures, April 1919. (Iris dark brown ; bill pinkish brown ; legs and feet Ught brown.) QQ NOVITATES ZOOLOGICAE XXVIII. 1921. 240. Alauda gulgula coelivox Swinh. Alaiula coelivox Swinhoe, Zoologist, p. 6724 (1859) (Amoy). 2 cJcJ (sexed ?), 2 $$, Lichiang Range, 8,500—10,000 ft., June— October 1918, stony pasture. (Iris brown ; bill grey-brown ; legs and feet light brown.) 241. Alauda arvensis intermedia Swinh. Alauda intermedia Swinhoe, P.Z.S. Lond. p. 89 (1863) (Shanghai). 1 ?, Lichiang Range, 1918. 242. Melophus melanicterus (Gm.). Fringilla melaniciera Gmelin, Syst. Nat. i. pt. ii. p. 910 (1789) (Macao). 6 (J(J ad., Shweli-Salwin Divide, 6,000—7,000 ft., scrub and thickets, June 1919 ; 2 $$, 1 (^ juv., Tengyueh, August— September 1919. (Iris dark brown ; bill horn brown ; legs and feet light brown. ) 243. Emberiza pusilla Pall. Emberiza pusilla Pallas, Reise Prov. Russ. Reich, iii. p. 697 (1776) (Daurian Alps). 2 ?$ (not sexed), Lichiang Range, 1918 ; 1 (J, 1 ? (sexed ^), Tengyueh Valley, 5,500 ft., March 1919, open dry meadows. (Iris dark brown ; biU dark grey- brown ; legs and feet dull brown.) 1 ^, Tengyueh District, 1919. 244. Emberiza fucata fucata Pall. Emberiza fucata Pallas, Reise Prov. Russ. Reichs. iii. p. 698 (1776) (Banks of the Onon and Ingoda). I cj, Tengj'ueh, May 1919; 1 S, Shweli Valley, 6,000 ft., August 1919; 1 (J, Tengyueh District, 1919. 245. Emberiza cia yunnanensis Sharpe. Emberiza yunnanensis Sharpe, Bull. B.O.C. xiii. p. 12 (1902) (Gyi-dzin-shan, W. Yunnan). Hartert had identified as yunnanensis a series from the Tsin-ling Mountains and Ta-tsien-lu, but the true yunnaneyisis is much deeper coloured. II (5^ (4 sexed 9), Lichiang Range, 10,000—12,000 ft., pine forests, May- September 1918. (Iris dark brown ; bill black, sides and lower mandible grey ; legs and feet light brown.) [Emberiza cia omissa subsp. nov. Differs from C. godleivskii in having the rufous brown of the head darker and much more extended, and in the margins of the feathers of the back, tail, and wing coverts, and also the rump pure rufous, not cinnamon or cinnamon- rufous. The grey of the head, neck, and chest is darker than in godleivskii. From c. yunnanensis it differs in all the rufous and brown portions of the plumage being much paler, and in the sujira ocular stripe being grey, not whitish grey. NOVITATES ZoOLOGICiE XXVIII. 1921. 61 Below the abdomen, flanks, and undertail coverts are paler than in yunnanensis, but considerably darker than in godleivskii. Habitat : Si Taipaishan, Tsin-hng Mountains. Type No. 1791, Tring Museum.] 246. Emberiza spodocephala melanops Blyth. Emberiza melanops Blyth, Journ. As. Soc. Bengal, xiv. p. 554 (1845) (Tipperah). 2 (J(J, Lichiang Range, 1918. Oustalet quotes $p. spodocephala for Yunnan, but this is evidently an error. 247. Emberiza elegans Temm. Emberiza elegans Temminck, PL Col. 583 (1835) (Japan). 6 ;;J^J, 2 2$, Lichiang Range, 9,000 ft., B'lay 1918, thickets and pine forests. (Iris dark brown ; bill black ; legs and feet very light brown. ) 248. Passer rutilans assimilis Wald. Passer assimilis Walden, Ann. Mag. Nat. Hist. (4) v. p. 218 (1870) (Tonghoo). 5 cJc?. 2 ??, Lichiang Range, 10,000—12,000 ft., May-^une 1918, pine forests ; 2 (^^. Tengj'ueh Hills, June 1919. (Iris dark brown ; bill black ; legs and feet dull brown.) 1 (J, 1 $, Tengyueh District, 1919. 249. Propyrrhula subhimachala (Hodgs.). CoryUms ? subhimachalus Hodgson, As. Res. six. p. 152 (1836) (Nepal). The single (J sent by Forrest is in heavy moult, so the wings are not measur- able ; the head, back, and rump are much more strongly sufEused with red than Himalayan <;J (J generally are, and the red of the breast is deeper ; but one moulting specimen is insufficient to describe a new local race from, and many Himalayan birds are almost as red. 1 cJ, Lichiang Range, 1918. 250. Procarduelis nipalensis (Hodgs.). Carduelis nipalensis Hodgson, As. Res. six. p. 157 (1836) (Central and North Nepal). 1 (J, 4$? (1 sexed cJ), Lichiang Range, 12,000—13,000 ft., June— October 1918, pine forests. (Iris dark brown ; bill grey-brown ; legs and feet grey-brown. ) 251. Procarduelis nibescens Blanf. Procarduelis rvhescens Blanford, P.Z.S. Land. p. 694. pi. 74 (1871) (Sikkim). 1 cj, Lichiang Range, 13,000 ft., pine forests, October 1918 ; 1 ^, Shweli- Salwin Divide, 9,000 ft., May 1919. (Iris dark brown ; bill dull brown ; legs and feet brown.) 62 NOVITATES ZOOLOGICAE XXVIII. 1921. 252. Haematospiza indica (Gni.). Loxia indica Gmelin, Syst. Nat. i. p. 847 (1780) (Island of Boeton, India, errore '.). 3 cJcJ (1 sexed ?), Shweli-Salwin Divide, 10,000 ft., pine and mixed forests, July 1919. (Iris dark brown ; bill horn yellow ; legs and feet dark brown.) This appears to be the first record for China. 253. Carpodacus erythrinus roseatus (Hodgs.). Pyrrhulinota roaeala Hodgson, P.Z.S. London, p. 36 (1845) (Nepal). 2 (JcJ ad., 1 $ ad., 1 (J, 1 $ juv., Lichiang Range, 8,500—12,000 ft., pine forests. May — June 1918 ; 1 ^ ad., Shweli-Salwin Divide, 10,000 ft,, September 1919. (Iris black-brown ; biU, legs, and feet horn brown.) 254. Carpodacus vinaceus Verr. Carpodacus t^'Tioccu* Verreaux, Nouv. Arch. J/jts. Paris, vi., Bull. p. 39 (1870) (Mountains of Chinese Thibet). 1 (J, 1 9, Shweli-Salwin Divide, 8,000—9,000 ft., thickets and pine forests, August— September 1919; 1 ?, Lichiang Range, 11,000 ft., July 1918. (Iris dark brown ; bill horn brown ; legs and feet duU brown. ) 255. Carpodacus ripponi (Sharpe). Propasser ripponi Sharpe, Bvll. B.O.C. xiii. p. 11 (1902) (Gyi-dzin-shan, W. Yunnan). 8 c?c?. 39$, Lichiang Range, 8,500 — 14,000 ft., pine forests and open .scrub. (Iris, cj dark brown, $ ruddy brown ; bill, (J brownish grey, $ dull grey-brown ; legs and feet, (J light brown, $ dark brown.) 256. Carpodacus thura femininus Ripp. Carpodacus femininus Rippon, Bull. B.O.C. xix. p. 31 (1906) (Yangtze River, W. Yunnan). The (J(J of this subspecies are undescribed. ^ differs from th. dubius in the sides of the head being much darker, the upper half being of a deep vinous red, almost the same colour as the lores ; the undersurface is also duller, more vinaceous pink ; the back and rump are also apparently darker. $ differs from $ d-ubius in the central dark streaks on the underside being much wider and sharper, and in the absence of the rufous front half of the superciliary stripe. 4 <^(5>, 5 ??, Lichiang Range, 11,000—14,000 ft., pine forests, July— October 1918. (Iris dark brown ; bill, (J brown-grey, $ grey -brown ; legs and feet, (J dull brown, $ duU dark brown.) 257. Pyrrhoplectes epauletta (Hodgs.). PyrrMila ? epauletta Hodgson, As. Fes. xix. p. 156 (1836) (Xorthcm and Central Nepal). 2 ) and submedian vein SM" of Miia- ttrgina. ,, 9. — ,, vein oi & Zygacna friction of a tarsus against a modified portion of a wing. In the Malagassic species, which we will describe below as Musiirgina laeta (text-fig. 1), the musical apparatus is composed of the forewing an the hindtarsus. On the underside of the forewing Musurgina bears a naked area occupying 70 NOVITATES ZoOI.OOtOA.B XXVIII. 1921. the cell except its upper angle, and extending backwards to the submedian fold. This area is transversely ribbed (text-fig. 2) ; the ribs are rounded-convex, and correspond to the interspaces of the rows of scales on the rest of the wing. Along the costal side of the median vein a stripe of scaling is left, protected by the vein. The space behind the cell is concave beneath and correspondingly convex on the upperside of the wing, and is sharply bounded by the submedian fold. Now, in other Agaristidae the wing does not show any appreciable incrassatiou at the fold in a transverse section (text-fig. 7), while in Musurgina the place of the fold is occupied by a conspicuous ridge, which extends as far distad as the stridulating area and then fades away into an ordinary non-incrassate fold (text-figs. 2 and 8). Under a weak lens the ridge has the appearance of a vein, but on closer examination is found to differ very considerably from the tubular veins. The ridge is not cylindrical and not hollow, and much more chitin has been employed to construct it than in the case of a tubular vein (text-fig. 8). The stridulation area is thus strongly supported, but this end could have been achieved much more economically by the construction of a tubular vein similar to SM* ( = lb ; text-fig. 8). The factors of growth which govern the development of the stridulation organ in Musurgina are unable to reproduce the lost vein and can only dii-ect matter to the line where support is needed, and buUd up a substitute. The vein is a memory, and its actualitj' cannot be regained. For comparison we add a figure of the transverse section of SM' of a Zygaena (text-fig. 9), in which genus this vein is thinner than the other veins, and evidently is on the road towards obliteration. The naked membrane expanding between the subcostal nervure and the submedian ridge acts as a sound-board, the sound itself being produced by the friction of the hindtarsus on the median nervure. This vein, which is cm-ved, with the convexity towards the costa (text-fig. 2), as is the submedian ridge distally, i.s enlarged within the naked area, and bears 60-odd obliquely transverse, sharp ridges which are directed costad-distad. The ridges are strongest in the proximal half of the vein and gradually become fainter towards the apex of the cell, the most distal ones being shifted to the costal side of the vein. The corresponding structure of the hindtarsus is found on the upi>erside slightly towards the uiside, a file of transverse ridges extending from the base of the tarsus to the apex (text-fig. 5). The first segment is inflated and bears about 55 ridges. The hindtarsus as well as the tibia is smooth-scaled, which is an evident advantage for the good working of the instrument. It will be noticed in text-fig. 8 that the false submedian vein is narrow along its highest point, a longitudinal ridge being formed which, I think, is likewise employed in the production of the sound when the tarsus strilies across it. This ridge recalls the stridulation organ of the Australian Agaristid, Platagarista tetraplema Meyr. (1891), in which the instrument is comi^osed of the hindwing and hindtarsus, the subcostal vein being provided with a ridge (but not with a file) and the hind- tarsus with a file. Compare also what we say of Pemphigostola Strand (1909) on p. 72. We do not know what sound Musurgutu produces, but assume that it is similar to the sound of Platagarista, a hybrid noise between whistling and hissing. Further characteristics of Musurgina may be gathered from the following description of the genus and species and the figures illustrating it. NOVITATES ZOOLOQICAE XXVIII. 1921. 71 Musurgina gen. nov. (J. Frons in middle a little more than one-third a.s broad as the eye is high ; frontal process (text-fig. 6) long, conical, flattened above and below, truncate, apical area marginate, transverse, more rounded ventrally than dorsaUy. Oral edge of frons sharp, triangular, with the apex rounded off ; at each side a pointed pyramidal genal process. Scape of antenna very broad, its diameter about one- fifth shorter than that of the centre of the frons. Shaft of 30-odd segments, very slender, lengths of segments VI to XII more than twice their widths in centre; club (text-fig. 3) composed of 12 or 13 segments, very large, slightly flattened, five times as broad as the shaft, rather abruptly narrowing distaUy to form a short, thin, slightly upcurved, apical hook of 5 or 6 segments, the last of which bears a thin, conical, truncate, apical stylet ; upperside of antenna scaled, the club proximaUy also beneath ; underside of shaft covered with short hair and bearing bristles like typical Agaristids. Eye naked. Palpus beneath rough-hairy inclusive of third segment, which is less than three times as long as apicaUy broad, and but sliglitly porrect. Pronotum at base with very large scales contiguous to head ; rest of thorax with hair mixed with long narrow scales. At base of abdomen a divided tuft of scales, the longest of which are dark, metallic, oar-shaped, or lanceolate (the other segments of abdomen almost entirely denuded in our specimen). Tibiae without spines ; tibia and first tarsal rough-hairy in foreleg, with some long hair on upperside in midleg, smooth and inflated in hindleg ; inner spur of midtibia reaching a little beyond one-third of first tarsal segment ; proximal spurs of hindtibia quite short, much shorter than the tibia is broad, and the apex of the longer (inner) spur about twice the length of the spur distant from the apical spurs, inner apical spin: twice the length of the outer one and about one-fourth as long as the first tarsal segment. Hindtarsus from base to apex with naked dorsal stripe of transverse, slightly obliquely curved ridges (text- fig. 5), segment I with spines at apex only, II without spines at base ; V with a few spines in hindtarsus and only bristles in fore- and midtarsus; proportional lengths of hindtarsal segments 90, 70, 17, 5, 9, segment IV being shorter than broad. Claw with tooth in middle. Neuration. — Forewing (text-fig. 2) : SC oS cell at two-thirds, areole small, SC from areole, SC and SC on long stalk, SC from this stalk near areole ; R' from upper cell-angle close to areole ; R', R', M', and M' almost at equal distances from each other around lower cell-angle, which is rounded, M- being much more distal than in allied genera ; M curved with the convexity towards costa ; SM' a false vein as far as the stridulating organ extends (to near lower cell-angle) and nearly curved like M, distally a mere fold as in other Agaristidae ; SM' thm, distally api^roaching SM', but not joining it, i.e. SM' not " forked " at base. Hindwing : SC- and R' from upjjer cell-angle, which is almost 90°, R' from middle, R' and M' from lower cell-angle, which is acute, M' from near angle. Genotype : 3T. laeta spec. nov. Musurgina laeta spec. nov. (text-fig. 1). cj. Head and thorax russet mixed with grey. Scaling of antenna white. Frontal process black. Palpus orange, third segment with some black hairs. Tegula black at apex. Abdomen much rubbed, evidently orange, basal tuft with 72 NOVITATES ZOOLOGICAE XXVIII. 1921. the long curved scales metallic black. Coxae and femora pale fawn colour, some of the long hair almost white ; tibiae and tarsi of fore- and midlegs black den.sel}' mixed with white ; inner side of foretibia and two spots on outer side orange ; hindtibia and greater part of hindtarsus I pale buff, rest of tarsus blackish above, grey beneath. Upperside of forewLng russet ; costal margin excurved from base to beyond middle and again near apex, termen very oblique, tornus very obtuse, the angle almost effaced, liindmargin strongly rounded ; a silvery white stripe runs from base of costal margin obliquely across cell, continues distad as far as the stridula- tion area extends and then turns costad across lower angle of cell, reaching costal margin 2 to 3 mm. from apex, the stripe 2 mm. broad below cell, 1 mm. towards costa ; costal edge brown from base beyond middle, cell except apex and part of terminal area shaded ■nith brown, termen partly mixed with white and bearing a row of rufous dots placed between the veins ; fringe a mixture of white and sepia-coloured scales. Hindwing orange, with a sepia-black terminal band 2 to 3 mm. wide, ending at anal angle, extending along costal margin to near middle, slightly dentate upon M- and SJ\P ; termen ventricose above centre, excurved at submedian fold, this lobe having a rufous marginal bar, two small rufous dots between R' and M- and vestiges of two more dots farther ajiicad ; fringe white and sepia, some white scaling at margin in black band, especially in front of submedian lobe. Uiiderside sepia colour, rufous marginal markings vestigial ; forewiug without white stripe, a stripe on the submedian false vein as far as lower cell-angle, and connected across lower cell-angle with a triangular spot placed a short distance outside the discoceUulars pale orange buff, this stripe fading away towards inner margin. Hindwing as above. Genitalia: Anal tergite as in the allied genera a long, tapering, curved process ending with a sharp point. Clasper long, narrow, ventral margin evenly excurved, dorsal margin incurved, apex pointed, ventral apical margin with a regular row of nearly 40 stiff bristles lying flat above the inner surface of the clasper and being directed dorsad-frontad ; harpe an evenly curved, sharply pointed, spiniform process (text-fig. 4). Length of forewing : 18o mm.; breadth: 7-5 mm. Hab. Diego 8uarez, N.E. Madagascar, 24.xii.1916 (Gaston Melou) ; 1 there. The collections which Swainson studied were apparently partly trade skins, and partly from Sierra Leone. C'f. p. 2G1 of vol. i.). 2 c?, 2 ?, Farniso, near Kano, 5, 9.i. 1920, Zinder, 24.1.1920. "Iris dark, bare space round eye lemon-yellow. Bill blue-black, paling to jiale yellow at base. Cere lemon-yellow. Feet lemon- yellow." One of the females at Farniso was killed with a chicken in its claws. Extends southwards to at least Zaria in Hausaland. 46. Accipiter badius sphenurus (Riipp.). Falco (Nisus) aphermrus Ruppell, Neue Wirhdt. Abyss, p. 42 (1835 — Dahlak Is. in Red Sea). (J juv., Farniso, near Kano, 23. xii. 1919. Occurs also in Zaria. 47. Falco biarmicus abyssinicus Neum. Falco biarmicus ahyssinicus Neumann, Joiirn. f. Orn. 1904, p. 369 (Abyssinia, Shoa, Galla country). (J, Farniso, near Kano, 2.1.1920. A young male, apparently hatclied the year before, moulting above and below from the juvenile into the adult garb. F. b. abyssinicus occurs in Hausa- land. 48. Falco peregrinus pelegrinoides Temm. Falco pelegrinoides Temminck, PI. Col. 479 (1829 or 1830— Nubia). $ juv., Aderbissinat, south of Asben, 28.viii.1920. In its full juvenile plumage, evidently first year. Geyr v. Schweppenburg obtained specimens as far south as the southern escarpment of the Tassili of the Azger, Timassinin, etc. ■ Another black hawk has been described from the Galla country, Accipiter hilgerti Erl., Journ. /. Orn., 1904, p. 171, pi. 6. One is tempted to consider tliis bird amelanistic variety, but this cannot be done from our present knowledge. In proportions and the light markings on tail and wings it agrees only with Accipiter ovampoensis, but tliis species is not known to occur in Gallaland. Moreover Hilgert saw a pair, both alike in colour, but only succeeded in getting the female. This remained the only known specimen at the time, but July 12, 1902, Zapphiro shot a male at Bissidimo in Gallaland, which, except in size, agrees perfectly with the type collected by Hilgert in 1901. Its wing measures 225, tail 165 mm. Apparently A. hilgerti is, from this evidence, not a melanistio variety, but a blackish species. Description and figure in tlie Journ. f. Orn. are very good. 98 NoVITATES ZOOLOOICAE XXVIII. 1921. 49. Falco tinnunculus tinnunculus L. Fairo linniinciilus Linnaeus, Sysl. Xal. ed. x. i. p. 00 (1758 — Europe, restricted typical locality Sweden), 4 9, 1 c?, Farniso, near Kano, December and January. 3 (J, Zinder, January and February. 5 No. 335, Zinder, 7.ii. 1920, is moulting its body plumage on the upperside and jugulum, the feathers of the adult male appearing all over the back, neck, and rump in the juvenile plumage. The ,^,^ Nos. 82, 2G4, from 25.xii. 1919 and 28. i. 1920, though fully adult, also moult their body plumage above and below ; the new feathers resemble the old, only they are darker, richer, the old ones being paler. The same is the fact with the females Nos. 85 and 175 from Farniso, 26.xii. 1919 and 5.i. 1920. The Common Kestrel winters in Hausaland ; F. timuinculu.i carlo, its tropical African subspecies, occurs near Zaria, where F. t. tinnuncuhts al.so winters. 50. Bubo africanus cinerascens Guerin. [Sirix afrirana Temminck, PI. Col. ")() (1S21 — Cape of Good Hope. Cf. Neumann, Journ. f. Orn., 1914. p. 38).] Buho cinerascens Guerin, Rer: el Mag. Zonl., 1843. p. 321 (Abyssinia). 1 (J, 2 9 ad., Zinder, 20, 28 . i. 1920. " Iris very dark brown. Bill blue black. Toes soiled whitish, claws black." Wings, r? 316, ? 316, 319 mm. Hausa name Mogia ; Tuareg Goomack. Found in trees near village. These 3 specimens agree well with each other, being paler on the upperside than South African ones, with a very distinct ferruginous colour, especially on the sides of the feathers of the head and interscapulium. They agree with other North-East African examples. All these are smaller and lighter than South African true B. africanus africanus {jiiaculosus of older authors). The subspecies of B. africanus are by no means clear. All recent authors (Erlanger, Neumann, Zedlitz, Sclater and Praed) agree that — apart from the very distinct milesi of S. Arabia — two forms are separable, i.e. B. a. africanus from South Africa and B. a. cinerascens from North-East and North- West Africa. But some doubt exists about the East African birds. Oberholser (Proc. S.U. Nat. 3Ius., vol. xxviii. p. 856) described as Asia maculosua amerimnus, a sub- species ranging from " Natal to German East Africa," which he says is " much paler tliroughout, as well as generally more ochraceous. and legs, feet, face, and crissum less heavily barred with dusky." This subdivision appears to me quite unnatural. I find South African ones, including birds from Natal, rather large, more brownish, but skins from the Lake district (Lake Kivu, west of Lake Tan- ganyika, Baraka, collected by Grauer), equally larger, but darker, less ochraceous, and with these agree some few from Benguella and Angola. I could hardly say that a Naivasha specimen ( van Someren) differs, while one from Lindi (A. Buchanan leg.) has also the same coloration, but is smaller (wing 313 mm.). On the other hand, skins from the Blue Nile (Capt. S. S. Flower), Sennaar (Loat), Gambaga (Col. Giffard) are the typical cinerascens. I would gladly recognise an East African race, if Oberholser's type was not chosen from Natal (Durban), as our Natal skins agree with Cape Colony ones. Two extremely reddish specimens were collected by G. Sclirader in Abyssinia (Eritrea), and one from Masindi (Unyoro), NOVITATES ZoOtOGICAE XXVIIl. 1921. 99 collected by L. M. Seth-Smith, is of the same colour on the upperside, or very little less red, but much less ochraceous on the underside. I suppose Schrader's Eritrean birds are extremes of the " rufous phase " (cf. among others, Sclater and Praed, Ibis, 1919, p. 679). I must add that a specimen from the province of Zaria, Hausaland, collected by Poggiolini, does not well agree with the Zinder ones, being darker and having a wing of about 324 mm. It is, however, quite possible that it came from a forest district, where a darker form lives, but the Gambaga Ijird (Gold Coast Hinterland) is typical cinerascens ! 51. Otus leucotis leucotis (Temm.). Strix Icumlis Tomminck, PI. Cnl, livr. 3. pi. 10 (1824— Senegal). $ ad., Kano, S.xii.lOlO. "Iris clear orange-yellow. Bill pale greenish grey." Wing 1S9 ram. 1 am not certain if this owl is correctly placed in the genus Otus (Scops of older authors). 52. Glaucidium perlatum (VieUl.) (? subsp.). Strix perlata Vieillot, Nouv. Did. d'Hist. Nat. (nouv. ed.) vii. p. 26 (1817 — Senegal). 2 ^, 1 ?, Farniso, near Kano, 29.xii.1919, 5, 9. i. 1920. "Iris clear lemon- yellow. Bill fiale greenish yellow. Feet dull straw- yellow." These three specimens hardly differ from each other ; their heads and entire uppersides are rather pale, the white spots on the head rather small. In view of tlie stupendous individual variation of this little owl I do not feel justified, without a large series, to separate this form, but they are certainly paler than other specimens, though very closely apjoroached by some from Abyssinia and Senc- gambia. 53. Centropus senegalensis senegalensis (L.). Cttculits senegalensis Linnaeus, Sijst. Nat. ed. xii. p. 169 (1766 — Senegal). 1 (J, 3 ?, Farniso and Kano, December and January. Occurs also in the province of Zaria and on Lake Chad. 54. Clamator jacobinus pica (Hempr. & Ehr.). Cvcnhis Pica Hemprich & Ehrenberg, SynA. Ptiys. fol. r (1828 — Ambukol in Dongola). 3 cJ, 1 9, Mt. Baguezan, Asben, 5,200 feet, first week in June 1920. "Iris dark brown. Bill deep black. Feet deep leaden grey with whitish scale-joints." .Seen in numbers at Tebernit, 27. vi. 1920. The ? 674, shot 4. vi. 1920, had an almost fully developed egg in ovary. Stomach of another full of caterpillars. Has a double call : one a sharp " key, key-key," the other a full .slow sound, like " chau-chau," twice repeated. Wings, J 156, 156, 161, $ 156 mm. See remark in Nov. Zool., 1915, pp. 253, 254. It is a vexed question whether forms should be named which differ only on an average in size. In such cases many specimens cannot be placed without knowledge of the locality. Thus the recognition of such subsj)ecies is of no practical value to the curator of a collection for naming his birds. On the other hand, the placing of the " correct name" on the labels is not the final aim of research, and if it is a fact in nature that in one country 7 loo NOVITATES ZoOLOfilCAE XXVIII. 19:21. a form reaches larger dimensions (or even longer wings onlj-) than in another, it may be important to emphasise such a fact, and that is certainly very strongly achieved bj' giving it a name. New names are always noticed and discussed, but one mav write long treatises without their being read or considered. 55. Clamator glandarius (L.). Ctirulus glamiarins Linnaeus, Si/.fl. Nal. ed. x. i. p. HI (1758 — "habitat in Africa septentrional! ct Europa australi," based on Edwards, who figured and described a specimen from Gibraltar !). $, Timbulaga, between Asben and Damergu, 15.viii. 1920. This specimen is in full moult, the old feathers being brown and much worn, new grej'ish feathers growing on uppersidc, wings, and tail, white ones on the undersurface. 50. Chrysococcyx caprius chrysochlorus Heine. [Curulus cnpriu!: Boddaert, Tahl. PI. EnJiim. p. 40 (1783 — Cape of Good Hope. Ex Daubenton, PI. Enl. and Montbeillard's text). Chri/socorcyx cnpnu.i auctorura !] Chrysococfyx chryxochlorvs Heine, Mii.s. Hein. iv. p. II (I8G2 — Sennaar ! Erroro ! Probably Senegal). 2 (J ad,, Aouderas, Asben, 2,700 feet, Sl.vii. 1920. " Iris deep brick red ; eyelid red. Bill dull brownish black, base of lower mandiljlc paler. Feet dull grey-black." The only two specimens seen by tlie traveller, in a deep valley in the Amathasa Mountains. C. H. B. Grant, Ibis, 1915, p. 417, has shown correctly that the name for the " Golden Cuckoo " is C. caprius, and that there is no such thing as " C. cupreus Bodd.," though all authors have copied "cupreus" from former writers, either without looking into Boddaert's book at all, or not doing so properly. A new name was given by Shaw, Mus. Lever., p. 157 (1792 — locality unknown, but "probably" Africa), for the Emerald Cuckoo, which therefore must be called Chrysococcyx cypreus. Messrs. Sclater and Praed, Ibis, 1919, pp. 644, 645, con- fused the names, calling the Emerald Cuckoo (C. smaragdineus auct.) C. caprius, but corrected their mistakes. Ibis, 1920, p. 853. There is a striking difference in size between the Golden Cuckoos of South Africa and those from North- West Africa. It is strange that recent students of ■African birds have not noticed this. While the wings of South African (Cape Colony, Transvaal) C. caprius caprius measure (J (10 measured) 118-121, $ (only 2 measured) 124-125 mm., those of males from Senegal measure 108-112, very rarely to 115 (25 measured), females 110-117 (5 measm-ed), males from Sierra Leone 108-115 (the latter measm'cment twice, 10 measured), females 115-117 (5 measured). We have thus ^ 118-121 against ^ 108-115, $ 124^125 against 110-117 mm., surely sufficient difference for recognition of two races. Heine's statement of the localities " Sennaar" and "Egypt" is doubtless erroneous, as already stated long ago by Hcuglin, for C. caprius has never been found north of Fazoglo, and there only by Heuglin, and it does not occur in Sennaar and Nubia ! Heine sen., who bought many specimens from dealers, probably got his type of clirysochlorus from Verreau.x, and it came from the Senegal, not Sennaar! While the difference between North- West African and South African Golden Cuckoos is so striking, I cannot at present fully go into the question of the East NOVITATES ZOOLOGICAE XXVIII. 1921. 101 African and West African (Niger, Angola) forms. All I should like to saj' is, that a good series from Harrar and neighbourhood (from Zaphiro) are generally intermediate, males wings about 113-118 mm., that most Benguella and Angola examjiles agree with South African ones, but some from there are smaller. I believe, therefore, that the large form C. c. cajwius ranges to Angola, where it meets a smaller form, while an intermediate one may occur in middle Africa, east and west. This has already been stated by Heine (Journ. f. Orn., 18G3, p. 350), who named the intermediate race Lamprococcyx chrysites (type locality Gabun !), but Heine was uncertain about the distribution, and had some wrongly located specimens — evidently from Verreaux. Another point I have not seen mentioned (without searching the wliole literature !) is, that the females are larger, having longer wings and tail, and generally larger bills. 57. Lophoceros erythrorhynchus erythrorhynchus (Tcmm.). Dxireros erylhrorhynclins Temminck, PI. Col., livr. 36, genvis Bnreros, spec. 19 (1823 — Senegal). cJ?,Kano, 5,6. xii. 1919. $ in moult, Agades, 22. iv. 1920. Bills of females entirely sienna-red, except for whitish base, that of male with long black j)atch on basal haU of lower mandible. Common at Zinder, a few at Agades in April, more numerous at Azzal, just north of Agades, in July, but no hornhills seeii. farther north. 58. Lophoceros nasutus nasutus (L.). Bttceros nasutus Linnaeus, Syst. Nat. ed. xii. i. p. 154 (1766 — Senegal. Ex Brisson). (J? ad., Kano, December 1919, ^ ad., Zinder, 24.1.1920. Hausa name Chilachoa. Common at Zinder. The males have the distal end of the bUl all black, the females mahogany red. In stomach of one many locusts. These bnds are typical nasutu.s, but birds from the Eastern Sudan appear indeed to be larger and thus intermediate between L. n. nasutus and forskalii of Arabia. 59. Chizaerbis africana (Lath.). Phasianns africanus Latham, Ind. Orn. ii. p. 631 (1790 — " Africa." I substitute as typical locality Western Senegal Colony). 3 cJ, 1 $, Farniso, near Kano, December 1919. " Iris very dark brown. Bill lemon-yellow, in a younger bird black with base of upper and whole lower mandible light duU green. Feet blue-black, in the younger bird brownish black." Not noticed in Asben. " Crest erected in life." This is a common bird in Hausaland : Kadsena, Rara, Zaria. 60. Poicephalus senegalus versteri (Finsch). Psillacus Versteri Finsch, Ned. Tijd.sehr. Dierh. i. p. xvi. (1863— "Kust van Guinea,"' rectius Gold Coast, teste Finsch, Papageicn. Name ex Goffin MS.). 3 (J, 1 $, near Kano, December and January. " Iris clear yellow. Bill dark bluish or grejish black. Feet blackish." 102 NOVITATKS ZOOLOCICAE XX^^II. 1921. Tlicse birds must nudoubtedly be called versleri, rather than P. s. senegahtx, as all have a great amount of orange on the breast, and all over the middle of abdomen. On the other hand, thej' are not so extensively bright orange as some males from Sierra Leone, in which the orange extends all over the sides of the breast and abdomen, but the extent of the orange varies, in one bird extending even over the under wing-coverts. Besides the orange colour on the imdcrside, P. s. versleri differs also by having a darker green jugular region, but fine adult Senegal examples also show an orange tinge on the breast. The $ from Kano has much less orange, and the under tail- coverts are green, not yellow, but the specimen is not fully adult, and therefore it is not certain whether the green under tail-coverts are only a sign of immature age, or also peculiar to fidly adult females. A larger series may possibly show that all Hausaland specimens are slightly intermediate, but this is not probable, because the variation is so great. The true P. seiiegalus senegalus is evidently only found in the western Senegal Colony and southwards to Portuguese Guinea. The birds from Sierra Leone, Togo, etc., are all verslfri. We have a series from the western Senegal from Riggenbach. 61. Palaeornis krameri krameri (Scop.). Psittacus Krameri Scopoli, Annus I. Hisl.-Nal. p. .'il (1769 — no locality ! Xciimann accepted Senegal as original locality, because he considers that the description only agrees with females of the Senegal form. It is, therefore, not admissible to quote " Senegal " as terra typica without explanation, as has been done by Sclater & Praed, Ibis, 1919, p. 675 (more Americanonim ot Mathewsi-Iredalei). I should have hesitated to introduce Scopoli's name, which has hitherto always been considered doubtful, but as it has been done by Neumann and Sclater & Praed, it may be best to follow their lead and thus to come to a general understanding). (5 ad., Farniso, near Kano, IG.xii. 1919. 2 (J j u V. , Zinder, 1 C . ii . 1 920. ?, Aderbissinat, south of Asben, 26. viii. 1920. ^ ad. " Iris very pale tinged whitish, fine inner ring of greenish grey ; eyelid orange-chrome. Bill deep mahogany, lower mandible black." I cannot separate these birds from Senegal specimens. They have not the brighter red bills of P. k. parvirostris and Neumann's centralis, to which they should belong if that form is separable and extends from Sokoto to the White Nile. I agree with Sclater & Praed that it requires confirmation, but I cannot say that our White Nile skins (very worn though they are), collected by Col. Yardley, agree with the Senegal form, but — unless centralis is different — would rather unite them with parvirostris. More material is required to settle their status. These parrots were rare at Aderbissinat. At Zinder they frequented date- palm groves, eating dates approaching ripeness. 62. Mesopicos goertae goertae (P. L. S. Miill.). Picus ijoerlaij P. L. S. Miiller, Nalursysl. Svppl. p. 91 (1776— Senegal. Ex PL Enl. 320 and Biiffon). 4 (J, 2 $, Kano, December 1919, in beautiful fresh plumage. 4 cj, 2 ?, Mt. Baguezan, 5,200 feet, 12 to 29. v. 1920. " Iris very dark brown. Bill dull grey- black, paler at base. Feet leaden grey." NOVITATES ZOOLOGICAE XXVIII. 1921. 103 Though thfese specimens have a little more grey on the jugulum than most Senegal examples, I do not think they can be separated from the latter, while, on the other hand, specimens from the more southern parts of Hausaland, the province of Zaria and Loko on the Benue, cannot be separated from the darker race, M. g, poicephalus auct., which I prefer to c&U. centralis Rchw., extending from the Gambia to the Congo and eastwards to the Victoria Nyanza and Ujjper White NUe. There are, since 1900, no less than four reviews of the forms of M. goertae ! In 1900 Reichenow (Orn. Monatsber., 1900, p. 58) separates what he calls M. goertae (typicus), M. g. poicephalus, M. g. abyssinicus, and M. g. centralis. In 1903 {Orn. Monatsber. 1903, p. 181), Neumann added M. g. konigi from the Nile between Atbara and Khartum. In 1904 Neumann (Journ. f. Orn., 1904, p. 396) states that centralis cannot be separated from poicephalus (as already pointed out by Grant and Sharpe in Ibis, 1902). Herein I agree, the reason probably being that Reichenow looked upon poicephalus as a paler form than goertae (perhaps from insufficient and faded material), while in fact it is a darker bird. Moreover, as it is doubtful whether Swainson's poicephalus came from the Senegal, the home of the paler form, or the Gambia, the home of a darker bird, I prefer to adopt Reichenow's name centralis for this bird. In the Ibis, 1915, pp. 468, 469, C. B. Grant reviewed these wood- peckers. While I agree that the name centralis must be adopted for the form generally called poicephalus (for reasons stated above), I separate konigi and abyssinicus, and consider spodocephalus a subsjjecies of goertae, not another species. Finally Sclater & Praed, Ibis, 1919, p. 632, have written about these birds. With their views I agree on the whole, but it is in my opinion an error to recognise poicephalus and centralis as two different forms, all the birds from the Gambia to the Congo and Uganda being the same, and I call them centralis because of the vuicertainty of the name poicephalus ; on the other hand, I consider separable, by the characters pointed out by Neumann, M. g. konigi from Nubia (Berber, Meroe, Nakheila, Atbara, Shendi), the palest race of all. 63. Dendropicos minutus (Tcmm.). Picus mimtlus Teiuminck, PI. Col, 197 (1823 — Senegal and coast of Guinea, Restricted terra typica Senegal !) 1 (J immat., 3 ?, Mt. Baguezan, 5,200 feet, 9, 11, 20. v. 1920. 2 cJ, 2 $ ad., Takukut, Damergu, 24, 26, 27.iii.1920. "Iris dark. Bill dark, shading to dull greenish grey on sides of mandibles. Feet greenish grey." This is one of the rarest woodpeckers, hitherto only known from the Senegal, as the locality White NUe (DesMurs, in Lefebvre's Voy. en Abyss., p. 170) cannot be credited. The occurrence, therefore, in Damergu and Asben is very interesting, but Boyd Alexander had already collected two specimens at Yo, western shore of Lake Chad. (I do not think that the supposed genera Dendropicos and Mesopicos can be separated at all ! In tliat case they would have to Ise called Dendropicos, which appears to be the older name !) 104 NOVITATES ZOOLOGICAE XXVIII. 1921. C4. Coracias abyssinus minor Neiun. Coracias abyaainm minor Xcumann, Juiirn. f. Orn. Ixv. ii. p. 201 (1917 — Lower Senegal Colony). $, Farniso, near Kano, 8.i. 1920. Wing 167 mm. ! 2 ?, Zinder, 26. i., 7.ii.l920. Wings 163, 166 mm. 9, Aouderas, Asben, 2,700 feet, 27 . vii. 1920. Wing about 153 mm. (worn). The above measm^ements show already how variable these birds are in the length of their wings. It is, therefore, not quite correct if Neumann says that the Senegal form is "standig" smaller, but Senegal birds, and those from Gam- baga, Gambia, Portuguese Guinea, and Nigeria, are generally smaller, the wmgs of Abyssinian birds ranging from 167 to 177 mm., while most West African ones have wings under or not above 160, but some few range to 164, 165, and 167 mm. The bills are not usually smaller. Neumann's nomenclature is, of course, per- fectly correct (cf. also Orn. Monatsber., 1915, p. 156). It seems to me doubtful if birds from Nubia are not also small and belong to C. a. minor ! ? The Tuareg (Targi) name is Tchgurgat. In the stomachs were found mostly grasshoppers, and some beetles. 65. Upupa epops somalensis Salvin. Upupa somaUnsis Salvia, Cat. B. Brit. Mii-s. xvi. p. 13. pi. 1 (1892 — Somaliland). cJ, Zinder, 13. ii. 1920. $, Takukut, Damergu, 1,550 feet, ll.iii.l920. 2 ^, 1 $, Mt. Baguezan, Asben, 5,200 feet, 17, 21, 26. v. 1920. " Iris dark, bUl dull black, paling slightly to reddish at base. Feet whitish grey." Hausa name " Kahoohoo," meaning " crest." Hoopoes, undoubtedly of this race, which alone occurs in summer, were observed also at Aouderas and near Timia in June and July. They were very common on Mt. Baguezan. In May caterpillars were found in .stomachs, which at that time, after light rain, were very plentifid. In February small crickets filled stomachs. Neither Claude Grant (Ibis, 1915, p. 278) nor Sclater & Praed {Ibis, 1919, p. 665) have read my explanations in Vog. d. pal. Fauna, i)art vii. p. 870(1912). I have again exammed the type of U. senegalensis Swainson, and I repeat that it is a small U. epops epops. Therefore the tropical African Hoopoe must be called U. e. somalensis, and not senegalensis. The latter name refers to a small $ of U. e. epops, which is common in Senegambia in winter ; U. intermedia is a synonym of somalensis ; U. butleri Mad. is U. e. epops, like the tj'pe of senegalensis. Riggenbach sent some U. e. epops from the Senegal, but not somalensis, of which no specimen seems yet to be kno^vn from Senegambia. The white subterminal spots to the crest-feathers vary ; they are sometimes obscure in U. c. epops, some- times present in somalensis, though rarely. The markings on the quUls are variable. 66. Upupa epops epops L. Upupa Epops Linnaeus, Syst. Nal. ed. x. i. p. 117 (1758 — " habitat in Europac sylvia," Restricted terra tyiiica Sweden). c?, Kano, ll.xii.l919. cJ, Zinder, 5.ii.l920. Winter visitors from Europe or Africa Minor. NoviTATEs ZooLoaiCAE XXVIII. 1921. 105 67. Merops (Aerops) albicollis albicollis Vieill. Merops albicollis Vieillot, Nouv. Did. d'Hist. Nat. (nou¥. ed.) xiv.'p, 15 (1817 — Senegal). 5 ,^, 1 9, Azzal, just north of Agades, 13.vii. 1920, 1,825 feet. " Iris clear crimson, bill dull black, feet .slightly yellowish brown." These birds at first glance look very pale and very blue on the scapulars, secondaries, and rump. They are, however, in worn and faded plumage, and can be perfectly matched by specimens from other countries. If the large first primary in connection with the long middle rectrices is considered a sufficient generic character, the genus Aerops must be used ; it is certainly a recognisable genus and much better than many genera now generally used, for example, among the Fringillidae, Muscicapidae (sensu latiore), Anatidae, etc. It is my opinion that the N.E. African form, M. a. major, is quite distinguish- able. Wings of West African specimens measure about 95-100, those of N.E. African ones 100-108 mm., and as a rule the bills of the latter are much larger. Buchanan observed also many in Aderbissinat in August, 68. Merops orientalis viridissimus Swains. Merops viridissimus Swainson, B. W. Africa, ii. p. 82 (1837 — Senegal). 4 (J, 1 ?, Takukut, Damergu, 1,550 feet, 8, 12, 19, 22.iii. 1920. " Iris clear rich red. Bill black. Feet whitish with dark greenish grey midcrlying." (J ? juv., Timia, Asben, 23. vi. 1920. 9, Azzal, near Agades, 12. vii. 1920. Also observed north of Zinder. At first glance these birds look rather pale, the blue edging to the black jugular bar is rather distinct, and there is a bluish tinge on the abdomen. These peculiarities are, however, due to the somewhat worn and faded plumage in the summer season. (Messrs. Sclater & Praed, Ihis, 1919, j)p. 660, 661, use the specific name " lamark " for this bird, and say that I, in 1910, pointed out that this is its oldest name. If they had looked, however, into my Vog. pal. Fauna, ii. p. 863, 1912, they would have found that the correct name is M. orientalis Lath. 1801, which antedates " lamark " by just 20 years.) 09. Colius macrourus syntactus (Oberh.). Urocoliu^ tiuicrourus synliictus OberhoLser, Pror. U.S. Nat. Mus. xxviii. p. 86.3 (Abyssinia. Ex Neumann, who, however, did not state fully the diilerences between the Abyssinian and Senegal race, therefore wisely not bestowing a name on the former). 6 (3*, 2 ?, 1 doubtful, Zinder, February 1920. 1 cJ, south of Baguezan, Asben, 3,300 feet, 2. v. 1920. "Iris dark reddish umber-brown to deep crimson ; bare space around eye didl red, deep purplish crimson, deep crimson. Bill dull deep red to crimson, lower mandible and tip of upper black. Feet dull reddish piu-ple." A bad specimen of this race was taken by Poggiolini at Niamei on the Upper Niger. Hausa name Kileoandamma, Targi Asharato. 106 NOVITATES ZOOLOGICAE XXVIII. 1921, Also observed in the Timia Vcalley and at Igouloulos on June 1 1 ; also at Iferouan and Tabernit. It was common at Agades, and in the ravines south of Baguezan. Buchanan does not think they occur near Kano, as his Kano natives did not know them. In the stomach of one he found green leaves. It is with some hesitation that I imite the form of Colius from Asben and Zinder with the Abyssinian one, but there is no difference whatever between them. On the other hand, they differ from C'olkis macrourusmacrourus in being generally paler, the forehead and crown lighter, rump paler, tliroat and breast lighter and less vinous. The wings measure, ^ 88-92, $ 87, 87 mm. The wings of Senegal birds are often, though not always, much longer. 70. Halcyon chelicuti eremogiton subsp. nov. Halcyon specie! U. chelicuti dictae simillimus, sed pallidior, rostio graciliorc. 1 c?, 2 ?, Zinder, 23. i., 10. ii. 1920. 9, Farniso, near Kano, 2.i. 1920. Type $, Zinder, 10. ii. 1920, No. 3.56. " Iris dark brown. Bill soiled dull sienna reddish with blackish tip." 9 No. 157, Farniso, is juvenile, the wing-coverts are buff, with blackish centres, the underside (except the entirely white throat and foreneck) buff and more striated than m adult birds. The upper mandible is quite blackish, with only a reddish tinge, merely the basal half of lower mandible bemg dark reddish. These birds are nearest to H. chelicuti chelicuti, but are distinctly paler on the upperside, especially the scapulars and wing-coverts, and the bill is somewhat slenderer. Wings, S 75, ? 81, 76 mm. Bill 36, 37, 37 mm. The blue of the lower back, rumj), and upper tail-coverts is paler. Hitherto all modern authors have united all the chelicuti from Abyssinia and Senegal to South Africa. C. H. B. Grant said, " I can see no racial differences between eastern and western, or northern and southern specimens," and Sclater & Praed tacitly endorsed this view. Even Neumann hesitated to divide them, as in his list of the birds of the Lower Senegal he called the bird simply binomial " Halcyon chelicuti." Though I cannot follow all the modern splitting of African subspecies, in this case I must admit at least two races. The " typical " form extends from Abyssinia to the western Senegal Colony, where Riggenbach collected over 26 specimens. In the drier districts bordering the desert the paler eremogiton lives ; besides Buchanan's I have examined one collected by Boyd Alexander at Zogo, near Lake Chad, which agrees absolutely with the Zuider ones, while others from the Shari River, Kopchi, Serikin Kudu, and Gongolo hardly differ, but are a shade darker, and one from Fashoda also closely approaches oiu- specimens, of which, in fact, the Farniso (Kano) one is a little darker than the Zinder ones, on the scapulars and upper back, but this may be due to its being juvenile. Rather different from H. chelicuti chelicuti are the specimens from southern Africa, being larger, having longer wings and heavier, stumpier bills, and generally a much darker coloration. Their wings measure 85-79, sometimes only 84, exceptionally 81 mm. Southern specimens (South Africa, Transvaal, Angola) have wings of 82-88, sometimes only 81 mm. East African birds, and those from the Lake districts (Kivu, Tanganyika,, etc.) are very dark, but sornetimes larger, sometimes smaller. They may thus NOVITATES ZooLoaiCAE XXVIII. 1921. 107 be called intermediate. This has already been pointed out by Reichenow, and others. Cheliculi Staul. was described from Chelicut in Abyssinia, variegnki Vieill. and striolata Licht. from the Senegal, pygmaca from Kordofan and E. Abyssinia. All these names must therefore be synonyms of chelicuti. The southern bird must be called Halcyon chelicuti damarensis Strickl. This bird was also observed on the edge of the water at Aderbissinat in August. Buchanan found Halcyon chelicuti eremogilon frequenting shady groups of tall trees and date-palms. In the stomach of one he found grasshoj^pers. 71. Lybius vieilloti frater Neum. [Pui/oKtw-s vieilloti Leach, Zool. Misc. ii. pi. 97 (1815 — Africa ! Almost surely to have been a Senegal skin, or from Gambia; it is therefore a violation of probability to say that it came from Abyssinia, whence birds did not, at that time, come to Europe, except the few from Salt's and Bruce's expeditions. Description and figure are not convincing, as such closely allied forms cannot be separated except by comparing series. Moreover the type of Pogonius (not Pogonias as quoted !), vieilloti appears to have disappeared from the British Museum. I therefore agree with Neumann to accept Senegambia 8is the typical locality of P. lieilhti).] Lytjius vieilloti frater Neumann, Journ. f. Orn. 1917. ii. p. 201 (Abyssinia, terra typica Barentu, Upper Baria). cj ad., Farniso, near Kano, 1 . i. 1920. 2$, Zinder, 30. i., 13. ii. 1920. (J ?, Takukut, Damergu, 1,550 feet, 13.iii. 1920. ? ?, Timia, Asben, 3,800 feet, 21. vi. 1920 (yomig bird !). 2 cJ, 2 ?, Mt. Baguezan, Asben, 3,300 feet, May 1920. " Iris rich sienna-brown. Bill glossless deep black. Feet greyish black." If one could judge from a single specimen I would say that the specimen from Farniso (Kano) had larger red spots, and was therefore the Senegal bird, while those from Damergu have smaller ones and must be referred to L. v. frater Neum. Probably, however, the Kano bird would also belong to the latter, as the late Boyd Alexander collected it also at Yo on Lake Chad ; his specimens also vary somewhat, some havuig larger spots (like Senegal birds), others very small ones, and the same must also be said of Abyssinian birds. Although the ditference of a heavier- sjiotted Senegal (West African) form and a finer -spotted N.E. African form is admitted by all modern splitters (Ogilvie- Grant, Neumann, Sclater & Praed), I must confess that I can hardly seiJarate the two forms, and wish to emphasise that' many single specimens cannot be distinguished, though in a scries the difference is visible. (The specimen from Zaria belongs already to the Senegal form.) 72. Trachyphonus margaritatus margaritatus (Cretzschm.). Bucco margaritatus Cretzschmar, Atlas Itcise Aljes/i. p. 30. pi. 20 (1S26 — Sennaar and cast slopes of Abyssinia, terra typica Seimaar). 3 (?, 3 ?, Zmder, January and February 1920. tail and wings browner, upperside less glossy, duller. Except at Kano only seen near Zinder, chiefly near the wells of Baban Tubki, in flocks. 165. Corvus albus P. L. S. Miill. (Corvus scapulatus auct.). Corvus aVius P. L. S. Muller, Natursyatem, Suppl. p. 85 (1776 — Senegal. Ex BufEon). 2 (J, 1 ? ad., Kano, 11, 13. xii. 1920. These are the only specimens collected, but the species was also seen at Aderbissinat, many at Aouderas in July, at Baguezan in May, Timia in June, Iferouan and Igouloulof in northern Air, Tebernit, and Assode. They were fairly common at Zinder, very common at Agades. An egg was taken near Mt. Baguezan, 29. vi. 1920. It measures 41-5 X 19-2 mm., and resembles eggs of other crows and ravens. The nest was in the top of an acacia tree in a secluded valley. The parent bird was on the nest, which contained only this single egg. Hausa name Hankaka. 166. Corvus corax nificollis Less. {Corvus umhrinus auct.). Corvus ruficoUia Lesson, Traili cPOm. p. 329 (1831— no locality ! Type probably Cape Verde Islands. Cf. Nov. Zool. 1913, p. 37). (J, Mt. Baguezan, Asben, 10. v. 1920. ?, Agades, 16. iv. 1920. NoviTATES Zoological, Vol. X.WIII. 1921. Pi,. I. w mmmm^m^9lmi^ t ^* • o c Z o > c o i % . - -J.— J ClA^l .i_„i O z X o o c y ) , \ A ^ '/ V^ 4 1 r ■ 1 t 1 L_L_t, i 1 1 1 ■ J ^-J^^^^^B. i 1 1 o o O 2 y. < H O SlK-b > •■ o z c c c 33 O o o o o o Y. NOVITATES ZOOLOGICAE XXV'III. 1921. 1 -1 1 The male is in fairly fresh plumage and shows very little brown on the hind- neck. The $ is a young bird ; it has some very faded chocolate- brown feathers on back and breast, while the fresh feathers are very dark. Was foiuid in desolate places and very difficult to aj)prcach. Poggiolini got a specimen from Sokoto, otherwise it had not been known from south of the Sahara. It is a pronounced desert bird, inhabiting the Sahara from immediately south of the Atlas Mountains to Asben, and from east to west. The two Asben specimens are very large, wing 408 mm. Cf. Nov. Zool., 1913, p. 38. 167. Corvus rhipidurus Hart. {Corvus afjiiiis auct., nee Shaw, 1809 !) Corvus rhipidurus Hartert, Bull. B.O. Club, xxxix. p. 21 (1918 — new name for C. affinis, which was preoccupied, as were hrachyurus and brachyrhynchua !). S, Mt. Baguezan, 10. v. 1920. ?, Timia, Asben, 24. vi. 1920. " Iris deep umber-brown. BUI and feet black." Tuareg name Taralgie. Also observed at Aouderas in July, Iferouan and Tebernit in June. It was never seen at Agades or any-where farther south. The remarkably short tail made it very conspicuous in flight. The occurrence so far west is very interesting. Hitherto it has not been recorded farther westwards than Kordofan ! Southwards it ranges to Karamoyo in Uganda, but not to Kavirondo, as erroneously stated. 142 NOTITATES ZOOLOGICAE XXVIII. 1921. CAPTAIN ANGUS BUCHANAN'S AIR EXPEDITION. V. ON THE LEPIDOPTERA COLLECTED BY CAPTAIN A. BUCHANAN IN NORTHERN NIGERIA AND THE SOUTHERN SAHARA IN 1919—1920. By lord ROTHSCHILD, F.R.S., Ph.D. THE itinerary and an account of the collecting expedition will be found in Dr. E. Hartert's article on the birds ; so I will only repeat here that the specimens recorded were all collected at Kano and northwards to the Moun- tains of Baguezan, in the large territory of Asben or Air, and the route taken went via Zinder (Damagarim), Damergou, and Agades. The character of the fauna is distinctly " desert " ; many of the species being widespread, reaching to Karachi in India and farther. RHOFALOCEKA. PAPIUONIDAE. 1. Papilio pylades pylades Fabr. PapUio pylades Fabricius, Entom. Syst. iii. 1. p. 34 (1793) (Africa). The 9 specimens taken are quite typical, though rather small. 1 ? Farniso, near Kano, December 30, 1919 ; 7 (J(J Zinder, February 1-26, 1920 ; 1 (J Bande, S. Damagarim, September 16, 1920. 2. Papilio demodocus demodocus Esp. Papilio demodocus Esper, Ausl. Schmett. pt. i. p. 205. pi. li. f. 1 (1798) (China, Bengal). 2 cj<^ Kano, December 3-11, 1919. PIERIDAE. 3. Herpaenia eriphia lacteipennis Butl. This subspecies appears in two very distinct seasonal forms, as follows : (A) Form. pluv. lacteipennis Butl. Herpaenia lacteipennis Butler, Ann. Mag. Nal. Hist. (4) xviii. p. 489 (1876) (Abyssinia). 8 (5(S, 3 ?? Abourak, Damergou, August 30, 1920 ; 1 9 Aderbissinat, Damer- gou, August 24, 1920; 2 c?c? Tchingaraguen, Damergou, August 31, 1920; 8 (JcJ, 1 ? N. of Tanout, Damergou, September 2, 1920 ; 2 (J(J Marzia, Damergou, September 6, 1920. NOVITATES ZOOLOGICAE XXVIII. 1921. 143 (B) Form. arid, straminea Auriv. Herpaenia straminea Aurivillius, Jdgersk. Exped., Lepid. p. 4. 8 c?c?. 6 $ ? Zinder, Damagarim, January 31, 1920 ; 1 $ Takoukout, Damergou, March 14, 1920. 4. Pieris meseutina (Cram.). Papilio mesentina Cramer, Pap. Exot. vol. iii. pt. xxiii. p. 140. pi. cclxx. ff. A, B (1780) (Cote de Coromandcl). There appear to be two forms among Captain Buchanan's series, and I should have treated them as seasonal forms without question if he had not collected both forms in several individuals each on the same day on Mt. Baguezan. Form A, in the cJ, is much larger, and above generally has the dark markings purer black ; below, the dark pattern is dark brown and clear cut. Form B, in the ^, is smaller, and the dark pattern above is more smoky black and less clear-cut below, and much paler cinnamon-brown. Iii the $ the differences are not so marked, as these show enormous variation individually inter se. 1 c? A, Kano, December 6, 1919; 3 cj(3* B, 5 $$ Farniso, near Kano, December 22-26, 1919 ; 2 (JcJ A, Baban Tubki, S. of Zinder, September 13, 1920 ; 5 cJcJ B, 5 $ $ Zinder, January 31-February 2, 1920 ; 1 c? A, Bande, S. Damagarim, September 16, 1920 ; 4 (JcJ A, Aderbissinat, N. Damergou, August 27, 1920 ; 2 (JcJ A, Abourak, Damergou, August 30, 1920 ; 1 (J A, Tchingaraguen, Damergou, August 31, 1920; 1 c? A, 2 ?$ N. of Tanout, Damergou, September 2, 1920 ( 1 $ has very wide black borders to both pairs of wings above with no pale markings in border) ; 4 (J A, 3 (^<^ B, 3 ?? Mts. of Baguezan, Asben, September 1-3, 1920 ; 15 (^^ B, 5 $? Aouderas, Asben, July 23-31, 1920 ; 2 (J^ B, 1 $ Tebernit ; 1 cJ, 1 ? Ajiron, Asben, June 27, 1920. 5. Pieris gidica westwoodi Wallengr. Pieris westwoodi Wallengrcn. Rhopul. Caffr. p. 9 (1857) (Caffraiia). The present single specimen is of the dry-season form. (B) Form. arid, abyssinica Luc. Pieris ahyssinica Lucas, Ilev. Zool. (2) iv. p. 328 (1852) (Abyssinia). 1 $ Zinder, Damagarim, February 2, 1920. 0. Pieris creona (Cram.). Papilio creona Cramer, Pap. Exot. vol. i. pt. viii. p. 148. pi. xcv. ff. C, D, E, F (1776) (East Indies). 1 (J Baban Tubki, S. of Zinder, September 13, 1920 ; 1 $ Makochia, September 15 ; 1 (J Bande, S. Damagarim, September 16, 1920. 7. Pieris daplidice albidice 0 berth. Pieris daplidice var. albidice Oberthiir, Etud. d'Entom. vi. p. 47 (1881) (Algeria). The two specimens sent are two extreme examples, as extreme as any of the most typical examples collected by Hartert and Hilgert in the Central Sahara. 1 cJ Tebernit, Asben, June 27, 1920 ; 1 $ Mts. of Baguezan, Asben, July 2, 1920. 144 NOVITATES ZOOLOGICAR XXVIIl. 1921. S. Teracolns amatus Calais Cram. Of this insect there are two seasonal forms. Aurivillius states that the dry-season form = carnijer Butl., is distinguished bj' the red of the underside, but this character is not constant, the examples from the western side of Africa being more often below as yellow as the wet-season form Calais. A better char- acter is the less black above and smaller size of the dry-season form. (A) Form. pluv. Calais Cram. Papilio Calais Cramer, Pap. Exot. vol. i. pt. v. p. 84. pi. liii. ff, C, D (1775) (Cape of Good Hope). 2 .).'■ Nisus slrialue (nee Vieillot) ' ; L. cS: 0., Syn. Av. i. p. 4 (Yuracares, Bolivia); d'Orbigny, Voyage, Ois., p. 88 (Yuracares). Unfortunately, this specimen is no longer to be found in the Paris Museum. From the insufficient descriiJtion : " Nisus supra fuscus, alls caudaque trans- versim striatis ; gula ventreque sordidc albis, jugulo pectoreque dilute rufis, rostro nigro," it is hardly possible to tell whether it should be referred to A. ventralis or A. erythrononius (Kaup), both of which occur in Bolivia, the former in the north-western, the latter in the eastern districts. A. ventralis ranges from the western Yungas of La Paz (Tilotilo, Sandillani, Chulumani) through Peru and Ecuador north to Colombia, and possibly W. Venezuela (Andes of Merida). Besides numerous examjsles from Ecuador and Bogota, I have examined two from Bolivia, an adult male secured by Kalinowski at Chulumani, near the sources of the Rio Bcni, belonging to the Branicki Museum, and an adult female taken by G. Garle2)p at Sandillani, in the Berlepsch Collection. I am unable to distinguish them from topotj'ijical Bogota skins. Chulmnani, though higher up in the mountains, is not very far away from the dense forests of the Yuracares plains where d'Orbigny met with his " Nisus striatus." ' Proc. Acad. N. Sci. Philad. 1875, p. 491. ' Rec. PL col., livr. 52, pi. 306 (1824—" Br&il "). ' Proc. Acad. N. Sci. Philad. 1875, p. 491. ♦ It is erroneously referred ioM. gilvicollis by Jhering i Jhering in Cat. Faun. lira:, i. 1907, p. 86. s Proc. Zool. Soe. Lnnd. 1866, p. 303 (1866— Bogotd). • Accipiter striatus Vicillot, Hist, Nat. Ois. Amer, sept. i. p. 42, pi. 14 (1807 — S. Domingue). NoviTATES ZoOLoaiCAE XXVIII. 1921. 181 A. erylhronemius (Kaup) ' was originally described from an example obtained by Bridges " in Bolivia," probably in the department of Sucre or Santa Cruz ; and an immature female from the last-named locality, which I have compared in the Berlepsch Collection, is, indeed, referable to this species. The Grey-backed Sparrow Hawk has also been found in S.E. Bolivia (Caiza), N.W. Argentine (Salta, Tucuman), and Entrerios (on the banks of the Rio Gato, seven leagues north-west of Gualeguaychu),' and, besides, is sparingly distributed over S.E. Brazil, from Bahia and Minas Geraes to Rio Grande do Sul. I fail to discover any constant difference between four adults from Brazil (Lamarao, Bahia ; Victoria, S. Paulo ; Ro9a Nova, Serra do Mar, Parana), and three others from Tucuman.' Nisus poliogaster = Accipiter guttifer Hellm. * Nisus poliogaster (nee Temminck) ' ; L. & 0., Syn. Av. i. p. 4 (Santa Cruz de la Sierra, Ckiquitios : Bolivia) ; d'Orbigny, Voyage, p. 89 (Santa Cruz de la Sierra, Chiquitoa). Although I could not find any d'Orbignyan sjDecimen in the Paris Museum, there can be hardly any doubt as to the proper identification of his N. jioliogaster. The short Latin diagnosis of the adult stage has been clearly drawn up from Temminck's plate 264, representing the type (and then only specimen) of Astur •poliogaster ; for this species does not exist, even nowadays, in the French National Collection. The two examples obtained by Auguste de Saint-Hilaire in S.E. Brazil,* which d'Orbigny refers to N. poliogaster, prove on careful examination to be immature individuals of Accipiter pileatus (Temm.), well known as an inhabitant of that cotmtry. We may, thus, safely conjectm'e that it was the taking of a similarly coloured bird that induced d'Orbigny to record " N. poliogaster " from Eastern BoUvia. The range of A. pileatus, however, does not extend so far west,' this species being replaced, in Bolivia and N.W. Argentine, by the allied though perfectly distinct A. guttifer Hellm., which, in juvenile plumage, is not easily recognisable. In fact, two young birds from Bolivia (Santa Cruz de la Sierra, and Torochito, prov. ' Nis-us vel Acc{ipiter'\ enjthronemius (G. R. Gray MS.) Kaup, Contrib. to Ornith. iii. 1850, p. 64 (1850 — BoUvia, British Museum). — Kaup was the first to propose tho name in valid form. Accipiler erythronemia Gray (List Spec. Brit. Mus. i. 1848, p. 70) is a pure noraen nudum. Tlie spelling of tho specific name is as given above ; afterwards it was arbitrarily altered to erythrosnemis. 2 Lee, Ibis, 1873, p. 135. 3 Baer's Ace. venlralis from Tapia [Ornis, 12, 1904, p. 229) is almost certainly referable to A. erythronemius. ' Verhandl. On. Gcs. Bayern. 13, Heft 2, p. 200 (1917— Bolivia). ' Falco poliogaster Temminck, Rec. PI. col, livr. 45, pi. 204 (1821 — " Br^sil," coll. batterer ; the type in tho Leyden Museum is from Ypanema, S. Paulo ; cf. Polzeln, Zur Ornith. Bras. i. 1867, p. 8, note 1). » One (No. 511) was secured in August 1820 in Rio Grande do Sul, the other (Ko. 572) at S. Miguel, near S. Joao d'el Rei, W. Minas Geraes. Both wear the well-known juvenile plumage, having the undor-parts buS, broadly spotted with blackish brown on throat, breast, and sides. The Minaa specimen has the thighs pale rufous like the adults, but of a lighter tint ; while they are buS, spotted with blackish brown, in the southern bird. ' The records of A. pileatus from N. W. Argentine (Tucumnn, Vipos) by Lillo [Anal. Mus. Nac. B. Ayres, 8, 1902, p. 203 ; Revist. lelr. y cienc. soc. Tucuman, 3, 1905, p. 62) are most probably due to some mistake. The numerous Hawks I have seen from Tucuman, Salta, and Jujuy were all referable to A. guttifer Hellm, (= A. gullfitus auct. nee Vieillot). 182 NOVITATES ZOOLOGICAE XXVIII. V821. Mizque), and another from Tucuman (Los Vasquez), merely differ from the corre- sponding stage of A. pileatus in having the pilcum less blackish and more conspicuously suffused with rufous-buff or whitish. I am, however, not sure whether this insignificant variation will hold good in a larger series. A. guttijer Hellni. is confined to 8. Bolivia (Santa Cruz, Mizque, Tatarenda) and the adjoinmg Argentine States of Jujuy, Salta, and Tucuman.' Astur poliogaster (Temni.) is a very distinct species, not to be confounded in any way with either of the preceding. In addition to the different proportions of the toes its chief character consists of the total ab.sence of rufous on the thighs, which are pale greyish like the remainder of the under-surfacc. For a long time the type in the Leyden Museum, an adult male procured by Natterer at Ypanema, near Sorocaba, in the Brazilian State of S. Paulo, remained the only known specimen of this rare Hawk. ' Within the last ten years I have had the opportunity of examining two more, both marked as males. One was taken by A. de W. Bertoni on April 25, 1903, at Puerto Bertoni, Alto Parana, S. Paraguay,' and belongs to the Museu Paulista ; while the other, preserved in the Museo Nacional of Buenos Ayres, had been shot by F. M. Rodriguez on August 21, 1912, at Santa Ana, Misiones, N.E. Argentine.' The three individuals show several differences, which may be tabulated as follows : No. I. No. 2. No. 3. — cj ad. Yranema, ?. Paulo. (^ ad. .=aiita Ajia, (^ at-l. Tuerto Bertoni, AJto Parana, Type of F, polioyasur. Misioaes. Paraguay. Axiilaries •\ _ light greyish broadly barred with blacjc and white Under-wing coverts 1 plain white white, sparingly \ spotted with black Elongated feathers 1 — unspotted light — on sides of breast J greyish . Under-parts very palo (whiti.sh) very pale (whitish) pale grey grey grey CSieeks, auricular "j region, and ear coverta J sooty black, like palo greyish light grey, passing to blackish pileum slate on malar- and posterior auricular region Wing, 230; tail, 173 Wing, 235; tail, 191 mm. xum. With so few specimens in hand, it is, of course, impossible to explain the significance of the above variation. It should be noted, however, that Nos. 2 and 3 still exhibit some remains of immaturity, whereas the type appears to bo completely adult. The juvenile plumage of A. poliogaster is yet unknown. • The female secured by A. Ros on the Rio de Oro, Chaco Austral, and referred by Hartert {Nov. Zool. 16, 1909, p. 238) to A. gutlalus auct., should be carefully re-examined. ' Whether the specimen in the Salvin-Godman Collection, said to be from the " Amazons Valley" (cf. Gurney, Ibis, 1881, p. 258), really belongs to A. poliogaster appears to me rather questionable. 3 It is the specimen referred to as Accipiter mirandoUei by Bertoni {Aiial. Cicnt. Parag., ser. 1, No. 3, 1904, p. 6), and again as Astur poliogaster by the same author {Revista Instit. Parag. 1907, p. 10). * It is mentioned by Dabbene in Bol. Soc. Physis, i. 1914, p. 299, NOVITATES 74OOLOGICAE XXVIII. 1921. 18J Nisus pileatus = Accipiter pileatus (Temm.). Nisus pilealns (Teinni.) ' ; L. & 0., Syn. Av. i. p. 4 (Corrientes) ; d'Orbigny, Voyage, p. 90 (Corrientes, 27" a 28° lat., "dans les bois qui bordent le Parana, pr^s du village i' Italy et a Iribucua "). Although I have been unable to discover the specimen among the numerous Hawks in the skin collection at Paris, d'Orbigny's unmistakable description is certainly referable to the present species. It appears to have been based upon an immature bird, still retaining some rufous colour on the lower abdomen. A. pileatus is confined to Eastern and Southern Brazil, Paraguay, and the adjacent Argentine State of Corrientes (Itaty, Iribucua). In Eastern Brazil it ranges from Piauhy and Bahia south to Rio Grande do Sul, west to Mattogrosso (C'hapada). A breeding adult female from Sapucay, Paraguay, in the British Museum, is in every respect similar to Brazilian examples.' It is the only individual I have seen from that country, though this Hawk had already been recorded by Azara, s. No. 26, " Esparvero aziilejo." Sparvius giUtatus Vieillot,' based on Azara's No. 24, is possibly referable to the juvenile plumage of A. pileatus, as suggested by Bertoni. * But as there are several discrepancies in Azara's account which cannot well be reconciled with that bird, I do not advocate replacing Temminck's specific name, accompanied by an unmistakable description and figure, by Vieillot's rather obscure term. There is, however, not the slightest doubt that the latter had been quite errone- ously employed for the Rufous-breasted Hawk of E. Bolivia and N.W. Argentine, which does not occur anywhere in tlie countries visited by Don Felix de Azara. I have, accordingly, provided for Accipiter guttatus auct. (nee Vicillot) the new term Accipiter guttifer Hellm.' . • t.- _ f Rupornis magnirostris superciliaris (Vieill.).' ~ I Rupornis magnirostris saturata (Scl. & Salv.).' Astiir inagnirostris (nee Gmelin) ' ; L. & O., Syn. Ai\ i. p. 5 (Corrientes, Buenos Ayres, Yungas, Chiquitos, Moxos [Bolivia]) ; d'Orbigny, Voyage, p. 91 (Buenos Ayres, Santa ¥t, Entrerios, Corrientes et Misiones ; Bolivic (dans Ics montagnes et dans les plaines). No. 1, 9 ad. (skin): "-d'Orbigny, juiUet 1829, No. 56. Male. Buenos Ayres." — Wing, 280 ; tail, 190 ; bill, 23 mm. = Rupornis m. superciliaris (ViexW.). No. 2, cJ ad. (skin) : "No. 79, Bolivia d'Orbigny, 183'1. D. 13."— Wing, 255 ; tail, 175 ; bill, 21i mm. = R. m. saturata (Scl. & Salv.). » Falco pilealns (" P. Max" MS.) Temminek, Rec. PI. col, livr. 35, pi. 205 (January 1823— " on doit la connaissanee de cette espece au prince de Neuwied qui Ta rapport^ de ses voyages au Br&il" ; the type in the Wied Collection is from the Rio Belmonte, South Bahia; cf. Wied, Beilr. Nalurg. Bras. 3, i. 1830, p. 107 ; and Allen, Bull. Amer. Miis. N.H. ii. 1889, p. 267). 2 Cf. also Chubb, Ibis, 1910, p. 71. 3 Nouv. Diet. d'Hisl. Nat., nouv. id., 10, p. 327 (1817 — ex Azara, No. 24 : Paraguay ; = juv.). * Anal. Sac. Cienl. Arg. 75, 1913, p. 79, note 1 ; idem, Fauna Parag. 1914, p. 42, footnote. ' Verhandl. Orn. Qesells. Bayern. 13, Heft 2, 1917, p. 200. ' Sparvius superciliaris Vieillot, Nouv. Did. d'Hist. Nat., nouv. €d., 10, p. 328 (1817 — ex Azara. No. 25 : Paraguay ; descr. r^ juv.). — There can be no question as to the applicability of this nam© for the bird usually called R. pucherani (J. & E. Verr.) 1855. Azara mo.st accurately describes the juvenile plumage, with buff suporciliaries, striped throat, etc. The dimensions, together with what he says about the coloration of the upper-tail coverts and wings, render the identification absolutely certain. ' Asturina saturata Sclnter & Salvin, P.Z.S. Land. 1876, p. 357 (1876— .\pollo & Tilotilo, Bolivia). " Falco magnirostris Graelin, Syst. Nat. 1, i. p. 282 (1788— ex Daubenton, PI. enl. 464 : Cayenne). 184 NOVITATES ZoOLOalCAE XXVIII. 1921. No. 3, 9 juv- (mounted) : " Bolivie, Chiquitos, d'Orbigny, 1834, No. 8. Ast. pucherani. No. des galeries, 588." — Wing, 270 ; tail, l83 ; bill, 23 mm. = B. m. saturata (Scl. & Salv.). The adult bird from Buenos Aj^res is typical of the race we were accustomed to call i?. m. pucherani. The under-parts, posterior to the blackish-brown throat, are light buff, with narrow, but fairly regular cross-bands of pale rufescent brown, becoming nearly evanescent on the tail coverts ; the basal jjortion of the wings is clear ochreous on primaries, more cinnamon-rufous on secondaries ; the tail light rufous, broadly banded with blackish. The adult BoMvian example (No 2) differs from the preceding in distinctly rufous chest, much darker rufous-brown, as well as broader barring on lower breast and abdomen, and by the much brighter cinnamon-rufous colour of tail and basal portion of quills. This bird answers exactly to the description of if. saturata. An adult male from Torochito, prov. Mizque, in the Berlepsch Collection, is perfectly similar. The male from the Chiquitos plains {No. 3) and another (unsexed) bird from Santa Cruz de la Sierra, E. Bolivia, are in the well-known juvenile plumage, viz. pileum and nape largely mixed with white, throat and chest whitish, longi- tudinally striped with blackish brown, etc. Both differ from R. m. siiperciliaris of Paraguay and Argentine, and R. m. naitereri of Southern Brazil, in correspond- ing plumage, by having the tail much more strongly suffused with rufous. I have little hesitation in assigning them to R. m. saturata, though, of course, adult birds from Eastern Bolivia should be examined. The various races of this Hawk will be dealt with at length in another place. Astur unicinctus = Parabuteo unicinctus unicinctus (Temm.). Asiiir nnicindns (Temm.) ^ ; L. & 0., Syn. Av. i. p. 5 (Corrientes, rep. Argentina) ; d'Orbigny, Voyage, Ois., p. 93 (Corrientes ; Valle Grande, Bolivie). No. 1, cJ ad. (mounted) : " De Valle Grande, Bolivie, par d'Orbigny, 1834. Male." This specimen agrees well with the type in the Paris Museum. P. u. unicinctus is widely diffused throughout South America, ranging as far south as Chili and Buenos Ayres (Lomas de Zamora). Astur nitidus = Asturina nitida pallida Todd.- Aatur nitidus (nee Latham) » ; L. & 0., Syn. Av. i. p. 5 (Chiquitos, Bolivia) ; d'Orbigny, Voyage, Oia., p. 95 (Chiquitos). No. 1, 9 ad. (mounted) : " do la Bolivie (Chiquitos), 1834, par d'Orbigny. Femelle." A second example, adult male, secured by G. Garlepp at Santa Cruz de la Sierra, on June 8, 1889, I have examined in the Berlepsch Collection. Both differ from Guianan, Venezuelan, and Brazilian specimens in having the upper parts a shade lighter, purer bluish grey, and the dark barring very slightly narrower. Todd has established a new subspecies upon an example from the ' Falco unicinctus Temminek, Rer. PI. col, livr. 5,3, pi. 313 (1S24— Boa- Vista, south of the Rio Paranahyba, west Minas Geraes ; A. de Saint-Hilaire coll., Paris MiLseum). ' Proc. Biol. Soc. Wash. 28, p. 170 (1915— Rio Surutu, E. Bolivia). 5 Fako nitidua Latham, Ind. Orn. i. p. 4] (1790— Cayenne). NOVITATES ZOOLOGICAE XXVIII. 1921. l85 same district ; yet the small divergencies, which are very trifling indeed, should be confirmed by a good series until the claims of A. n. pnllida to recognition can be regarded as satisfactory. Macagua cachimians — HerpetoUieres cachimians cachinnans (L.). Macapia cachinnans (L.) ■ ; L. & O., Syn. Av. i. p. 5 (rep. Boliviana) ; d'Orbigny, Voyage, Ois., p. 96 (Santa Cruz de la Sierra, Moxos, Chiquitos). No d'Orbignyan skin in the Paris Museum, nor any other from Bolivia seen by me. As, however, birds from Western Mattogrosso agree well with others from Cayenne, it is hardly doubtful that those found in E. Bolivia also belong to H. c. cachinnans, and not to the small form with more richly coloured under-parts, which has lately been separated as H. cachinnans fnlvescens Chapm.* Milvus leucurus = Elanus leucurus ( Vieill. ). Mih'iis leuevrus Vieill. ' ; L. & O., Syn. Ai\ i. p. 5 (Buenos Ayres, rep. Chiliana) ; d'Orbigny, Voyage, p. 98 (Buenos Ayres et au Chili). No d'Orbignyan specimen of the White-tailed Kite in the Paris Museum. Milvus furcatus ^ Elanoides forficatus (Linn.).* Milmis fiircatus (Linn.)'; L. & O., Syn. Av. i. p. 5 (Chiquitos, Moxos, E. Bolivia); d'Orbigny, p. 100 (Moxos et Chiquitos). I could not discover any example of d'Orbigny's in the Museum. Ictinia plumbea (Gm.). IcHnia phimhea (" Vieill.") " ; L. & 0., Syn. Av. i. p. 6 (Moxos, Chiquitos) ; d'Orbigny, p. 101 (same localities). No. 1, adult (mounted) : " de Chiquitos, Bolivie, 1834, par d'Orbigny." Buteo busarellus = Busarellus nigricollis (Lath.).' Bnteo liisarellus (" Shaw ") ' ; L. & 0., Syn. Av. i. p. 6 (Corrientes, rep. Argentina ; Moxos, Chiquitos, Bolivia) ; d'Orbigny, p. 103 (same localities). No specimen of d'Orbigny's firescrved in the Paris Museum. Buteo rutilans = Heterospizias meridionalis (Lath.).° Biiteo rulilans " Licht." '" ; L. & 0., Syn. Av. i. p. 6 (Corrientes, Buenos Ayres, Chiquitos, Moxos) ; d'Orbigny, p. 104 (distribution in general). I have not succeeded in tracing any of d'Orbigny's examples in the Parisian Collection. * Falco cachinnans'Lmneieus, Syst. Nat. 10, i. p. 90 (1758 — exRolander: "America meridionalis," hab. subst. Surinam, auct. Berlepsch, Nov. Zool. 15, 1908, p. 290). 2 Bull. Amer. Mus. N.H. 34, p. 638 (1915 — Alto Bonito, Antioquia, Colombia). s Nouv. Diet. d'Hist. Nat., nouv. 6d., 20, p. 563 [errore 556] (1818 — ex Azara, No. 36 ; near San Ignazio, Santa Rosa, and Bobi, also on the banks of the Paraguay between Neembucu and Remolinos, etc.). * Falco forflcatus Linnaeus, Syst. Nat, 10, i. p. 89 (1758 — ex Catesby ; Carolina). ^ Falco fitrcatus Linnaeus, Syst. Nat. 12, i. p. 129 (1766 — ex Catesby : Carolina). " Falco plumbeus Gmelin, Syst. Nat. I, i. p. 283 (1788 — ex Latham: Cayenne). ' Falco nigricollis Latham, Iiid. Orn. i. p. 35 (1790 — "Cayana"). * Falco busarellus Daudin, Traite d'Orn. 2, p. 108 (1800 — ex Levaillant, Oia. d'A/r. i. p. 84, pi. 20 : Cayenne). ' Falco meridionalis Latham, Itul. Orn. i. p. 3G (1790 — " Cayana"). »• Buteo rutilana Temminck, Bee. PI. col, livr. 5, pi. 25 (1820—" Br(5sil et Guyane "). 186 NOVTTATES ZOOLOOICAE XXVIII. 1921. Buteo tricolor Lafr. & Orb. = Buteo erythronotus (King). ' Buteo tricolor Lafresnaye & d'Orbigny,- Syn. Av. i. in Mag. Zool. cl. ii. p. G (1837 — Patagonia [rep. Chiliana] ; prov. Pazenci [rep. Boliviana] ; descr. orig. (J$ ad., juv.) ; d'Orbigny, Voyage, Ois., p. 106. pi. 3 (o9) (Patagonie, pres du Pvio Xegro), au dela du 40' degre lat. sud ; Santiago du Cliili; prte de La Paz, a 4,000 m.). No. 1, " (5 " ad. (mounted) : " 3 ad. d'Orbigny, fevrier 1831, No. 35 Patagonie. Buteo tricolor d'Orb. Tijpe." No. 2, "$" ad. (mounted): "Patagonie. d'Orbigny, 1831. B. tricolor d'Orb. Type." Nos. 3, 4, juv. (mounted) : " Patagonie, fevrier 1831. d'Orbigny." The first-named specimen is an adult male, exactly like figure 1 of plate 3 in d'Orbigny's work. No. 2 is the original to figure 2, with rufous nape and upper back. The two remaining examples are in the well-known varied juvenile plumage as correctly described by Ridgway.' As type locality of B. tricolor we have, accordingly, to consider the Rio Negro, Patagonia, where the adults of the species were obtained. Besides the above, the Paris Museum possesses a fifth mounted specimen, labelled " BoHvie, La Paz, d'Orbigny, 1834, (76), No. 192," with the back and under-parts strongly rufescent. It is apparently the bird described by d'Orbigny (p. 107) in the passage " dans les jiremieres annees . . ." Compared with No. 1 to 4, it has a much shorter taU and relatively longer wings, which extend considerably beyond the tips of the rectrices. Notwithstanding its very rufous coloration, I am inclined to refer it to B. albicaudatus albicaudalus Vieill., ' although the occurrence of this Buzzard at the altitude of La Paz seems rather strange. At all events the examination of adult examples from this locality is extremely desirable. Buteo unicolor Lafr. & Orb. = Buteo erythronotus (King). Buteo unicolor Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 7 (1837 — prov. Ayupayacensi, rep. Boliviana ; descr. orig.) ; d'Orbigny, Voyage, Ois., p. 109 (une seule fois prds de Palca, prov. Ayupaya, dept. Cochabaiuba). No. 1, juv. (mounted) : " Bolivia, Chiquitos, d'Orbigny, 1834, No. 78. Buteo unicolor d'Orb. Type. No. 200." This bird is of a uniform blackish-brown colour ; the rectrices show indistinct cross-bands of a paler brown, and the inner web of the reniiges is barred with whitish. In spite of Gurney's contrary opinion, '' I am convinced that it is merely a melanistie young bird of B. erythronotus, with which it precisely agrees in structure and proportions.' A similar melanistie phase is not unfrequently met with in the allied B. swainsoni Bonap. of North America. The locality " Chiquitos " on the label is evidently a j^en-slip. ' Haliacetua erythronotus King, Zool. Journ. 3, No. 11, p. 424 (1827 — Straits of Magellan; descr. 2 ad.). ' The authors quote " d'Orb,, Voyage, Oiseaux, pi. 3," which, thus, was probably published earlier. 3 Proc. Ac. N. Sci. Philad. for 1875, p. 97. « Nouv. Diet. d'Hiat. Nat., nouv. id., 4, p. 477 (1816 — " I'.^mi'Tique ra^ridionale "). » Ibis, 1876, p. 69, 242. • What Salvin's B. unicolor from British Guiana (Ibis, 1886, p. 72) may be I cannot imagine. KOVITATES ZoOLOalCAlS XXVIII. 1021. 187 Circus cinereus Vieill. Circus cinereus Vieill. • ; L. & 0., Syn. Av. i. p. 7 (prov. Corrientes, Buenos Ayres et Patagonia [rep. Argentina ; " rep. Boliviana " — errore !]) ; d'Orbigny, Voyage, Ois., p. 110 (Corrientes, Buenos Ayres, " en Patagonie jusqu' au 52' degr^ lat. sud " ; Chili). No. 1, c? H'Cl. (mounted) : " de Buenos Ayres, par d'Orbigny, 1829." This Harrier ranges over the south-western portion of the South American continent, from the central and southern districts of Peru, and from Eastern Bolivia to the Straits of Magellan and the Falkland Islands. I do not find any reliable records of its having ever been obtained on Brazilian territory. Circus macropterus = Circus buifoni (C4m.).- Circus macropterus Vieill.' ; L. & 0., Syn. Av. i. p. 7 (Buenos Ayres, prov. Chiquitos, rep. Boliviana). Buleo macropterus d'Orbigny, Voyage, p. 112 {" a la fronti^re du Paraguay," Buenos Ayres, et Chiquitos). No longer in the Parisian collections. Falco femoralis = Falco fusco-coerulescens fusco-coerulescens Vieill.* Falco femoralis Temm. ^ ; L. & O., Syn. Ai\ i. p. 7 (Paraguay, Corrientes, Buenos Ayres, Patagonia [rep. Argentina] ; Chuquisaca, Chiquitos, Moxos, rep. Boliviana) ; d'Orbigny, Voyage, p. 116 (Buenos Ayres, Corrientes, Moxos, Chiquitos, Chuquisaca). No. 1, (cJ) ad. (skin): "d'Orbigny, juillet 1829. No. 64. Buenos-Ayres. femelle. No. 15."— Wing, 246 ; tail, 160 ; bill — mm. No. 2, juv. (skin) : " d'Orbigny, juillet 1829. No. 62. Corrientes, No. 240. Jeune."— Wing, 228 ; tail, 150 ; bill, 16 mm. Besides, there are two mounted specimens labelled " d'Orbigny, 1834, de Bolivie." The first-named is an adult bird agreeing in every particular with a male from Paraguay (Villa Concepcion), in the collection of the Munich Museum. This plumage is well depicted on plate 343 of Temniinck's Planches coloriees. The second is a young individual and, except for its much smaller size, corresponds exactly to a female from Western Minas Geraes (Pocos de Caldas). This difference is no doubt sexual, d'Orbigny's bird being evidently a young male. The juvenile plumage of this Hawk has been well described and figured by Temminck. F. f. fusco-coerulescens is widely diffused in tropical America, ranging south- wards as far as Patagonia and Tierra del Fuego. • Nouv. Diet. d'Hist. Nat., nouv. ed., 4, p. 454 (1816 — ex Azara, No. 32 : Paraguay and Rio de La Plata). 2 Falco Buffoni Gmelin, Syst. Nat. 1, i. p. 277 (1788 — ex Latham : Cayenne). — Vieillot's gener- ally accepted term C. mnculosus i.'? long antedated by GmeUn's F. buffoni, as pointed out by the late Count Berlepach {Nov. Zool. 15, 1908, p. 290). 3 Nouv. Diet. d'Hist. Nat., nouv. id., 4, p. 458 (1816 — ex Azara, No. 31 : Paraguay et La Plata). * Nouv. Did. d'Hist. Nat., nouv. id., 11, p. 90 (1817 — ex Azara, No. 40 : Paraguay). 5 Rec. PI. col., livr. 21, pi. 121 (1822—" le Bresil," coll. Natterer, sc. prov. Sao Paulo ; = juv.) Igg NOVITATES ZOOLOOICAE XXVIII. 1921. Falco sparverius = Falco sparverius subsp. Falco sparveriits (nee Linnaeus)'; L. & 0., Syn. Av. i. p. 8 (Corrientes, Patagonia, rep. Argentina; La Paz, Chuquisaca, Chiquitos, rep. Boliviana) ; d'Orbigny, Voyage, p. 119 (Corrientes, En- trerios, Sta Ti, Buenos Ayres, Patagonia (jusqu" au 42 degre lat. sud) ; Chiquitos, Chuquisaca [12,000 ft.]. Chili . . . et une partie du Perou"). No Sparrow Hawks from d'Orbigny's travels in the Paris Museum. The birds occurring in the north-eastern provinces of Argentine (from the Rio Negro up to the frontiers of Paraguay) I am unable to separate from F. sparverius anstralis (Ridgw.),= of Brazil. Those found in Chili pertain to F. sparverius cinnamominus Swains.,' a fairly well-marked race. Bolivian skins I have not seen ; but according to a note supplied by the late Count Berlepsch they would appear to be very close to the Chilian form ; while Cory ' refers a single male from Yungas, N.W. Bolivia, to his C. sparveria feruviana, a form not recognised, however, by Chapman.' The geographic races of the American Sparrow Hawk are much in need of careful revision, although Chapman's recent study " has enlightened us on various points. On the other hand, I feel somewhat doubtful whether Cory ' has improved matters by creating an additional number of more or less unstable local forms. Diodon bidentatus = Harpagus bidentatus (Lath.). Dioion bidentatus (Lath.) ' ; L. & 0., Syn. Av. i. p. 8 (prov. Chiquitos, rep. Boliviana) ; d'Orbigny p. 122 (" non loin de la mission de Santo-Corazdn," prov. Chiquitos, E. Bolivia). No. 1, (J ad. (mounted) : " de Chiquitos, Bolivie, par d'Orbigny, 1834. Male." This Guianan species ranges as far south as Western Mattogrosso (Dourado, not far from the Rio Guapore) and E. Bolivia (Santo Corazon de Chiquitos). Besides d'Orbigny's there is no other Bolivian record as far as I am aware. Noctua torquata = Pulsatrix p. perspicillata (I^ath.).' Noettia torquata (Daud.) " ; L. & 0., Syn. Av. i. p. 8 (Santa Cruz de la Sierra, rep. Boliviana); d'Orbigny, Voyage, p. 126 (" Santa Cruz . . . ; nous I'avons vue dans la province de Moxos "). No longer in the Parisian collections. An adult from Santa Cruz in the British Museum and others from the upper stretches of the Rio Madeira agree perfectly with Guianan skins. ' Sysl. Nat. 10, i. p. 90 (1758— ox Catesby : Carolina). 2 Tinnuncutus sparverius var. austratis Ridgway, Proc. .4c. N. Sci. Pliilad. December 1870, p. 149(1871 — new name for ii". jraci7is Swainson (nee Lesson), 4nim. in Menag. 1838. p. 281 : [prov. Bahia, E. Brazil]). ^ Falco cinnamominus Swainson, Anim. Menag. p. 281 (1?38 — Cliili). * Field Mus. Nat. Hist., Publ. 183, 1915, p. 320. '■ Bull. Amer. Mus. A'.H. 34, 1915, p. 380. ' L. cit. 34, 1915, pp. 372-382. ' Field Mus. Nat. Hist., Publ. 183, 1915, pp. 311-335. ' Falco bidentatus Latham, Ind. Orn. i. p. 38 (1790 — " Cayana"). " Slrix perspicillata Latham, Ind. Orn. i. p. 58 (1790 — ex Latham, Qen. Syn. Birrfi, Suppl. p. 50, pi. cvii. ; Cayenne ; = juv.). " Strix torquata Daudin, Traite Hem. d'Orn. ii. p. 193 (1800— ex Levaillant, Oia. d'Afr. i p. 1G9, pi. 42 : Surinam). NOVITATES ZOOLOQICAE XXVIII. 1921. 189 The typical race of the Spectacled Owl ranges from the Isthmus of Panama to the Amazons and its tributaries, as far south as the head-waters of the Rio Madeira and the eastern slopes of the Bolivian Andes, in the vicinity of Santa Cruz de la Sierra. In Eastern Brazil (from Bahia to Rio Grande do Sul) it is represented by the larger, paler P. perspicillata pulsalrix (Wied),' whose distinguishing characters have been clearly set forth by the late Count Berlepsch.' P. melanota melanota (Tsch.) and P. melanota sharpei Berl., treated by Ridgway ' as subspecies of the Spectacled Owl, are, of course, specifically distinct, being immediately recognisable by their bare toes and several other features. The Brazilian form (P. m. sharpei) occurs in the same districts where P. p. pulsalrix is met with. f Glaucidiumbrasilianum brasilianum (Gm.).' Noctua ferox = | ^^^^^^^^^^ ^^^^^ (King).' Noctna ferox (" Vieill. ") • ; L. & 0., Syn. Av. i. p. 8 (Patagonia ; prov. Chiquitoa, rep. Boliviana) ; d'Orbigny, Voyage, p. 127 (" mission de San-Xavier, prov. Chiquitos ; prov. Moxos, en Patagonie, jusqu' au 4P degr6 lat. sud '"). Although I have not succeeded in discovering any d'Orbignyan specimen in the collection of the Paris Museum, there can be hardly any doubt as to the proper identification of his Noctua ferox. Birds from Eastern Bolivia (vicinity of Santa Cruz de la Sierra) which I have examined do not differ in any respect from others taken in Eastern Brazil and are unquestionably referable to G. b. brasilianum. The little Owls met with in Patagonia most certainly belonged to G. nanum (King),' which was obtained by Hudson in the very same district, viz. on the banks of the Rio Negro. The Munich Museum, more recently, received an adult male from Neuquen, through Emil Weiske. The identity of the Patagonian birds with this species is also suggested by the following passage in d'Orbigny'a work : " nous avons eu plusieurs individus qui paraissaient femelles, differant de ceux figiu-es par Temminck, en ce qu'ils n'avaient pas quatre rangs de taohes blanches esjiacees dessinant des bandes etroites sur la queue ; ils portaient au contraire, huit ou neuf lignes rousses. . . ." The rufous-banded tail is just one of the essential characteristics of G. nanum, whose range is confined to the southern portion of South America, from Chili, W. Argentine (Cordova, Tucuman),' and the Patagonian Rio Negro, down to the Straits of Magellan and Tierra del Fuego. 1 Strix pulsalrix Wied, Reise Brasil. i., ed. in 4°, p. 360 (ed. in 8°, p. 362) (1820—" Ilha do Chavo im Rio Belmonte," S. Bahia, E. Brazil). 2 Bull. B.O.C. 12, 1901, pp. 4-5. 3 Bull. U.S. Mus. No. 50, Part 6, 1914, p. 755. ' Strix brasiliana Gmelin, Syst. Nat. 1, i. p. 289 (1788 — ex Brisson : ex Maregravo : K. Brazil). ^ Strix nana King, Zool. Journ. iii. No. 11, p. 427 (1827 — Port Famine, Straits of Magellan). 0 Strix ferox Vieillot, Nouv. Did. d'Hist. Nat., nouv. ed., 7, p. 22 (1817 — ex Azara, No. 49, Paraguay). — Azara's " Caburfi " is hardly identifiable. The description might, with an equal degree of certainty, be referred to either O. minutissimum (Wied), or 0. b. brasilianum (Gm.), though the dimensions point rather to the latter species. ' According to Schlegel (Mus. Pays-Bas, Striges, p. 31), the Leyden Museum possesses an adult from d'Orbigny 's voyage obtained in Chili, a locality not mentioned, however, by that traveller. ' According to Lillo (Revist. letr. y cienc, soc. Tuc. 3, 1905, p. 61). No Tucuman example seen by me. 190 NOVITATES ZOOLOOICAE XXVIII. 1921. It may be merely a geographical race of G. b. brasilia}iu7n ; but our present knowledge of the neotropical Pj'gmy Owls is not sufficiently advanced to allow the solution of that intricate question. „ , • , ■ [ Speotyto cunicularia cunicularia (Mol.).' Noctua ctuuculana = I Speotyto cunicularia grallaria (Temm.).= Noctva cunicularia (Mol.) ' ; L. & 0., Syn. Av. i. p. 8 (prov. Bucno3 Ayies, Patagonia, rep. Argentina; rep. Chiliana) ; d'Orbigny, Voyage, p. 128 (Banda Oriental ; prov. Corrientes, Entrerios, Santa F^, Buenos Ajtcs, Patagonia ; Chili ; Cliiquitos). No. 1, "9" ad. (mounted) : " de Chiquitos, par d'Orbigny, 1834." No. 2, adult (skin) : " d'Orbigny, juillet 1829. Misiones. No. 67."— Wing, 175 ; tail, 82 mm. Under the name A', cmiiciilaria, several geographic races were included by the authors of the Synopsis, as well as by d'Orbigny himself in the ornithological portion of his work. The Chihan bird, characterised by its very dark coloration and lilackish- brown barring of under-parts, is tyi^ical S. c. cunicularia (Mol.). The skin from Misiones, as well as sj^ecimens from Bahia Blanca, Buenos Ayres, Neuquen, and the Argentine C'haco (Rio de Oro), in the Munich Museum, I am unable to separate from the S. Brazilian form of the Burrowing Owl which I have shown ' to be entitled to the name S. c. grallaria (Temm.). I admit that single examples are not readily distinguishable from the typical race ; but as a rule the Brazilian form may be recognised by the lighter, more brownish colour above and much paler, rufous-brown (instead of blackish-brown) markings underneath. S. c. grallaria has recently been redescribed by Cory ' as Speotyto cunicularia beckeri. Although not expressly stated so in the original description, there can be little doubt that S. grallaria Temm. was based upon one of Natterer's specimens from S.W. S. Paulo or E. Parana. Birds from Joazeiro, Bahia, are precisely similar to two Nattererian skins from Faz. do Rio Verde (near Faxina, S. Paulo), and Curytiba in the Munich Museum. Consequently Cory'.s name becomes a pure sjmonym of S. c. grallaria. In the forest-covered Para district, which Cory suggests as type locality of S. grallaria,'^ the Burrowing Owl — peculiar to the open campos — is not found at all. .Specimens from the Rio Branco, as well as others from British Guiana and Venezuela, appear to mo indistinguishable from S. cunicularia hrac/iyptera Richm., from Margarita Island. D'Orbigny's remark that " les individus, que nous avons tues en Patagonie, sont beaucoup plus blancs que ceux de Buenos Ayres," evidently refers to young birds which have, indeed, much less dusky spotting below than the adults. Having seen but a single adult from Valle Grande, I am rather dubious as to which form the Bolivian Burrowing Owl should be referred. In coloration it seems nearest to S. c. grallaria, but is much larger than any other specimen > Sirix Cunicularm Molina, Saggio Slor. Nat. Chili, pp. 203, 34,3 (1782— Cliili). 2 Sirix grallaria Temminck, Bcc. PI. co^, livr. 25, pi. 146 (1822 — " Bresil ; Musses Hes Pays- Bas, de Vienne, et de Londrea " ; the type was no doubt one of tlie specimens obtained by Natterer in south-west Sao Paulo or eastern Parana, while travelling from Faxina to Curytiba). ' Abhandl. Bayer. Ak. Wiss. ii. cl., vol. 22, No. 3, 1906, p. 574. « Field Mu3. Nat. Hist., Publ. No. 182, p. 299 (1915— Sao Marcello, Rio Preto, Bahia). ' Spix (Av. Bras. i. 1824, p. 21) mentions as localities of .?. grallaria the campos of Minas Gera€a and Pari ; but the latter is doubtless a pen-slip tor Bahia, NOVITATES ZOOLOGICAE XXVIll. 1921. 191 examined by me, the wing measuring 193, the tail 9H mm. Unfortunately I am not acquainted with any of tlie several Peruvian races recognised by authors. A monographic study of the local variation of this species would bo a very useful piece of work. Scops choliba = Otus choliba choliba (Vieill). Scops choliba (Vieill.)'; L. & O. Syn. Av. i. p. 8 (Corrientes, rep. Argentina; Chiquitos, rep. Boliviana) ; d'Orbigny, Voyage, p. 132 (Corrientes, jusqu' au 30 degre lat. sud ; Chiquitos). No. 1, adult (skin) : " Chiquitos, No. 828. D'Orbigny, 1834. S. choliba:' A very worn specimen in the greyish i^haso. About the nomenclature and geographic variation of this Owl see Berlepsch, Bull. B.O.G. 12, 1901, pp. 8-10. Otus brachyotos = Asio flammeus flammeus (Pont.).^ Olvis brachyotos " Linn." ' ; L. & 0., Syn. Av. i. p. 9 (Patagonia, rep. Chiliana et Boliviana) ; d'Orbigny, p. 134 (" sur lea cotes maritimes de la Patagonie ; vera le 42" dcgr6 de lat. sud, au-dela du Rio Negro ; . . . Chili, sur les montagnes ; au sommet des Andes, pres do Tacora, dans la republique du Perou, et sur tout le plateau elev^ de la Bolivie "). No d'Orbignyan examples in Paris Museum. In agreement with American ornithologists, I am unable to separate the Short-eared Owl of the new world from the European bird. Strix perlata = Tyto alba perlata (Liclit. ). Slrix perlata Licht.'' ; L. & 0., Syn. Av. i. p. 9 (tota America meridionali) ; d'Orbigny, p. 135 (" Rio de Janeiro au Bresil ; Montevideo, Maldonado, sur les rives de La Plata, a Buenos Ayres, sur lea bords du Rio Ndgro, en Patagonie, dans les provinces riveraincs du Parana, celles de Santa Fe, d'Eutrerios, de Corrientes, au Paraguay, . . . dans toute la republique de Bolivie, sur les versants des Andes, . . . au scin des provinces Santa Cruz de la Sierra, de Chiquitos, et de Moxos . . .'"). I have not found any specimen of d'Orbigny 's in the Parisian Collections. Bubo magellanicus = Bubo virginianus nacurutu (Vieill.).' Bvho trtagellanicus Gm. ' ; L. & 0., Syn. Av. i. p. 9 (Corrientes, rep. Chiliana, Boliviana et Peruviana ; Patagonia) ; d'Orbigny, p. 137 ("a la frontiere du Paraguay, sur les rives du Parana, jusqu' a Buenos Ayres, et encore bien plus au sud, en Patagonie, sur les rives du Rio Negro, au 41® degre de latitude sud ; puis . . . dans la republique de Bolivie, dans les provinces de Chiquitos et de Moxos, jusqu' au 12" degre sud"). No d'Orbignyan example in the Paris Museum. The locaUties " ChUi and Peru," neither of which is mentioned in the ornithological portion of the Voyage, ' Strix choliba Vieillot, Nouv. Diet. d'Hist. Nat., nouv. 6d., 7, p. 39 (1817 — ex Azara, No. 48 : Paraguay), 2 Strix flammea Pontoppidan, Danslce Atlas, i. p. 617, pi. 25 (1763 — Sweden). ' Strix brachyotus J. R. Forster, Philos. Trans. 62, p. 384 (1772 — Severn River, Hudson's Bay). * Strix perlata Lichtenstein, Verz. Dubl. Berliner Mus. p. 59 (1823 — Brazil). ' Strix nacurutu Vieillot, Nouv. Diet. d'Hist. Nat., nouv. ed., 7, p. 44 (1817 — ex Azara No. 42 : Paraguay). ^If we reject the term Bubo magellanieus Gmelin on the ground of its having been merely proposed as a varietal name under Bubo bubo (see Oberholser, Sci. Bull. Mus. Brooklyn Inst. i. No. 14, 1908, p. 373), it cannot be quoted from Daudin (Traite elem. d'Ornith. ii. 1800, p. 210) either, for this author also includes it as " Variote F. " of the " Grand Due," under his Strix bubo. ' Syst. Nat. 1, i. p. 280 (1788 — ex Daubenton, PI. enl. 385 : " Terres Magellaniques "). — See footnote 1, 102 NOVITATES ZOOLOOICAE XXVIII. 1921. were no douht due to a lapsus calami. Our knowledge of the South American races of the Horned Owl is far from satisfactory ; but the scanty material existing in museums does not admit an attempt towards the solution of that intricate problem. I" Cyclarhis ' ochrocephala Tsch.' Laniagra guyanensis= - C. gujanensis cearensis Baird.' [ C. gujanensis viridis (Vieill.).' Lanimjra rjui/aiicnsis (errorc !) ; L. & 0., Si/ii. i. p. 9 (Corricntos, rep. Argentina, ct rep. Boliviana) ; d'Orbigny, Voyage, p. 160 (Corrientes ; Chiquitos, Yungas, Ayupaya, Rio Grande ; Bolivia), No. 1, adult (momited) : " No. 9540, Corrientes (Argentme). D'Orbigny. 1829. No. 88. Crjchloris viridis V."— al. 77 ; c. 69 ; r. 17 mm. = Cyclarhis ochrocephala Tsch. No, 2, adult (skin) : " D. 234, de Chiquitos (Bolivie). No. 98, D'Orbigny. 1834. Laniagra guyanensis d'O." — al. 7oJ ; c. C2 ; r. 16f m. = C. gujanensis cearensis Baird. No. 3, adult (skin) : " D. 234, par d'Orbigny, 1834. No. 98."— al. 75, c. 61 + X ; r. 17 mm. = C. gujanensis cearensis Baird. No. 4, adult (mounted) : " No. 9544. Bolivie, Yungas. D'Orbigny, 1834. No. 234. C. viridis." — al. 86 ; c. 77 ; r. 18 mm. = C. gujanensis viridis (Vieill.). No. 5, adult (mounted) : " No. 9545. Bolivie, Yungas. D'Orbigny, 1834. No. 98. C. viridis." — al. 81 ; c. 73 ; r. 17J mm. = C. gujanensis viridis (Vieill.) No. 1 is a typical ochrocephala, having the bill uniform pale brown (without blackish spot at base of lower mandible), the whole pileum strongly washed with ochreous brown, and the deep ferruginous superciliary stripe terminating above the posterior border of the eye. It agrees perfectly with specimens from Southern Brazil(Sao Paulo, Rio Grande do Sul) and others obtained in the Eastern Argentine provinces (Entrerios, Buenos Ayres). The specimen from Chiquitos (plains of Eastern Bolivia) and No. 3, which, according to the registers of the Paris Museum, is from the same district, are referable to the small-billed, short-tailed race which inliabits the dry, elevated plateau of Brazil (from Bahia to Mattogrosso), and the correct name of which we have shown to be C. gujanensis cearensis. The two Bolivian skins do not differ in the least from the Brazilian ones. The two examples, Nos. 4, 5, secured in the highlands of Central BoUvia. (Yungas), represent the larger, stout-billed form C. gujanensis viridis which ranges through the western Andean provinces of Argentine as far south as Para- guay, Santa Fe, and Cordoba. There are no specimens from Ayupaya and Rio Grande in the Paris Museums, but others obtained in the same general region ' Cyrtnrhin it the spelling of the name, when first introduced into litoraturo by Swainson (Zool. .Journ. i. No. 3, October lS2t, p. 294). In subsccpient piiblications Swainson voriou.'ily spelt it Cydorhis (Zool. Journ. iii. 1827, p. 1C2), Cyclaris (ClassiJ. Birds, ii. 1837, p. 14), and Cyclarhis (Ornith. Draw. Part 5, 1840, pi. 58). 2 Cyclarhis ochrocephala Tschudi, Arch. f. Nafvrg. 11, i. p. 302 (1845 — descr. and hab. part: " Brasilia merid. et Bonae Aeres "). 3 Cydorhis cearensis Baird, Review Amer, Birds, i. p. 391 (1866 — Ceard, N.E, Brazil). • Saltator viridis Vieillot, Tabl. enc. mfth. ii. p. 793 (1822 — ex Azara, No. 89 : Paraguay), NOVITATES ZOOLOGICAE XXVIII. 1921. 193 (Samaipata, Santa Cruz de la Sierra) by G. Garlepp, whicli I have examined in the Bcrlepsch Collection, agree well with those from Argentine localities. The ranges and characters of C. g. cearensis and C. g. viridis I have discussed at length in another connection,' and need not dwell further on this subject. C. ochrocephala, which, on account of its uniform brownish bUI, short super- ciliaries, and other characters, I regard — at least provisionally — as specifically distinct, inhabits S.E. Brazil and the adjoining Argentine provinces Misiones, Entrerios, Corrientes, and Buenos Ayres. The most northerly localities from which I have seen specimens are Victoria, State Esj)irito Santo, Vargem Alegre (near Marianna), and S. Francisco, in the Serra d'Espinha90, State Minas Geraes. From there it ranges through Rio de Janeiro, Sao Paulo, and Parana, to Misiones, Uruguay, and the vicinity of Buenos Ayres. It has also been met with in Entrerios (La Soledad ; C. B. Brittain coll., Tring Museum), and Corrientes (d'Orbigny ; Santo Tome, E. White coll., Tring Museum), on the left bank of the Parana ; but does not appear to cross to the right side of that stream, where its place is evidently taken by G. gujanensis viridis, which we have from Ocampo and Mocovi, prov. Santa Fe, coll. Venturi. It is seen from the preceding that D'Orbigny's examples are referable to three different forms. The true C. gujanensis gujanensis (Gm.),^ however, is very distinct, with its restricted, greenish-yellow chest, greyish belly, etc. It occurs in the Guianas and in Amazonia, from Para to Northern Peru. Vireo virescens = Vireo chivi chivi (Vieill.).' V ireo virescens (errore !) ; L. & 0. Syn. Av. i. p. 9 (Corrientes, rep. Argentina ; rep. Boliviana). Vireo olivaceus (errore !) ; d'Orbigny, Voyage, p. 162 (Corrientes; Moxos, Cliiquitos, Yungas, Yura- cares : Bolivia). No. 1, 9 ad. (skin) : " D. 437, Mojos (Bolivie). D'Orbigny, 1834. No. 206." — al. 69 ; e. 51 ; r. 13^ mm. No. 2, ad. (skin) : " d'Orbigny, juillet 1829. No. 90. Corrientes. Vireo virescens VieiU." — al. 70J ; c. 55 ; r. 14 mm. The dimensions of these specimens fall well within the average of a series from Paraguay, Argentine (Buenos Ayres), and Southern Brazil. In coloration, too, they are entirely typical. The Corrientes bird has a rather large bill, but is matched in that respect by some Brazilian skins. The geographic variation of this species will be fully dealt with by HeUmayr and Seilern in their paper on the " Ornithology of Trinidad and Tobago." Both of d'Orbigny's examples have, of course, no relation to the North American V. virescens Vieill.,' which is a piu'e synonym of V. olivaceus auct. • Nov. Zool. XV. 1908, pp. 22-24. ' Tanagra gujanensis Gmelin, Syst. Nat. 1, ii. p. 893 (1789 — ex BuHon's " Verderoux " : Guyane, sc. Cayenne). » Vireo chivi Vieillot, Nouv. Diet. d'Hist. Nat., nouv. id., 11, p. 174 (1817 — ex Azara, No. 152 : Paraguay). « Vireo virescens Vieillot, Hist. Nat. Ois. Amir. sept. i. p. 84, pi. 53 (" 1807 " — Pennsylvanift (?) ; = Vireo olivaceus auct. 194 . NOVITATES ZOOLOGICAE XXVIII. 1921. ThamnophUus major = | ^^^^ "^^l"' '°*^°' f^^^^"^,)' i Taraba major virgultorum Cnerne.* Tamnophilus (sic) major Vieill. ; L. & 0., Syn. Av. i. p. 10 (Corrientes, rep. Boliviana). ThamnophUus majoi d'Orbigny, Voyage, p. 166 (Corrientes, meme jusques au 32» degr6 but les rivea du Kiacho de C'oronda, pres Santa Fi, sur le Paran4 ; Yungas, Cochabamba, Santa Cruz, Chiquitos). No. 1, (J ad. (skin) : " Chiquitos, Bolivie, d'Orbigny, 1834." = T. m. major Vieill. No. 2, (J ad. (mounted) : " Santa Fe, Argentine, d'Orbigny, 1829." = T. m. major Vieill. No. 3, ? ad. (mounted) : " Yimgas, Bolivie, d'Orbigny, 1834." = T. m. virgultorum Cherrie. The adult male from 8anta Fe agrees in every respect with a large series from Paraguay, Mattogros.so (Cuyaba), and Goyaz. Four males from E. Bolivia (Sara, Chiquitos, Santa Cruz), and foiur others from N.W. Argentine (Tueuman, San Lorenzo, Jujuy) are not distinguislial)le either ; but four females ' have the pileum, rectriccs, and upper-tail coverts of a lighter rufous, the ear coverts much paler, varying from greyish olive to light russet-brown (instead of deep rufous-brown), the back much less rufous and more olivaceous, and the forcneck tinged with buff. The birds of E. Bolivia and N.W. Argentine very likely con- stitute a distinct race, but in the absence of topotypical females from Paraguay it is impossible to decide to which of the two forms the name T. m. major is properly referable. The female from the Bolivian Yungas should belong to T, m. virgiiUorum, based upon a couple from the Rio Chapare. A single female obtained by G. Garlepp at San Mateo, in the same general district, while quite distinct from T. m. major $, of E. Bolivia, hardly differs from T. m. melamtra (Scl.), whieli we received from the northern parts of the adjoining Peruvian Dept. Puno. Additional material is required to establish the claims of this rather obscure race. ThamnophUus doliatus = Thamnophilus doliatus ladiatus Vieill. Tamnophilus (sic) dolialus { errorc !), L. & O., Syn., i. p. 10 (rep. Boliviana). ThamnophUus doliatus, d'Orbigny, Voyage, p. 108 (C'hulumani ct Inipana, Yungas ; Santa Cruz do la Sierra, Chiquitos, Mosos ; descr. ^ ad., ^ juv., $). No. 1, cj ad. (mounted) : " T. doliatus Vieill., de Yungas, Bolivie, par d'Orbigny, 1834. Nos. 92-246."— al. 76 ; c. 67 ; r. 17 mm. No. 2, ? ad. (mounted) : " T. radiatus Vieill., Chiquitos, d'Orbigny, 1834."— al. 74 ; c. 68 ; r. 18 mm. The adult male, a bird in perfect plumage, is by no means T. d. variegaticeps, but an extreme example of T. d. radiatus, having the whole middle of the abdomen, together with the anal region, unbarred plain white. The under-tail coverts show but a few, faint transverse spots of blackish, while the black bars on forc- neck, breast, and flanks arc very narrow, being onlj' about half as wide as in ' ThamnophUus major Vieillot, Nouv. Diet, d'llisl. Nat., nouv. ed., 3, p. 313 (1816 — Azara No. 211 : Paraguay). ' Bull. Amer. Mus. N.H. 35, p. 391 (June 1916 — Todos Santos, Rip Chapar^, Bolivia). ' One Tueuman, two Sara, one Santa Cruz. NOVITATES ZoOLOaiCAE XXV'III. 11)21. 195 T. d. suhradialus, of Eastern Peru. In all these resiJects, the Yungas bird is exactly similar to Paraguayan and Mattogrosso skins. The elongated occifjita! feathers are distinctly white at their base, though to a much lesser degree than in T. d. doliattis, of the Guianas. The female is practically identical with others from Mattogrosso. [The Barred Antshrikes of South America are divisible into a number of more or less defined geographical races. The earliest specific name applying to some member of this group is Lanius doliatus Linn.,' to which all others are no doubt subspecifically related. South of the Equator, I can recognise the following : (1) Thamno'philus doliatus radiatiis VieiU.= Paraguay (Lambare, Colonia Risso, Paraguari, Villa Concej)cion, Asimcion, Sapucay, etc.) ; Bolivia (Yungas, Santa Cruz, Chiquitos, Moxos) ; Mattogrosso (Cuyaba, Arica, Estiva, C'hapada, Corumba, Urucum), and northern districts of Sao Paulo (Jaboticabal,' Avanhandava).* Examined : 5 ^,^, 1 $ Paraguay ; 14 ^^, 3 ? $ Mattogrosso ; 2 ^^ Sao Paulo ; ^9 Bolivia. (2) Thamnophilus doliatus varicyaticeps Berl. & Stolzm. ' Central Peru ; Chanchamayo district (Chauchamayo, La Merced, Amable Maria). Examined : i ^^, 1 $ Chanchamayo. (3) Tlmmnophilus doliatus suhradialus Berl." Eastern Peru (Pebas, Nauta, Iquitos, Samiria, Ucayali) ; Central East Peru (Santa Ana) ; South-East Peru (Maranura, Huiro) ; Western Brazil (Rio Puriis, Jurua, east to the R. Madeira,' north to Tefie, R. Solinioens). Examined : 1 (J Iquitos (type), 1 ^ Samiria, 2 J^ Pebas, ^ $ Santa Ana, 1 c? Maranura, 1 ^ Rio Jurua, 3 c? cJ, 2 ? ? Rio Madeira, (J$ Tefie. (4) Thamnophilus doliatus difjicilis Hellm.' Central Brazil, State Goyaz : Rio Araguaya and Rio Claro. Examined : 10 $^, 7 $? Rio Araguaya ; c?? P"- t'laro (types). ' Lanius doliatus Liimaeus, Mus. Ad. Frid. ii. Proiliomiiii, p. 12 (1704 — hab. ign. ; subst. tj-p. loo. Surinam, auct. Berlepsch & Harlert, Nov. Zool. 9, 1902, p. 70, footnote). 2 Tlmmnophilus radialus Vieillot, Nouv. Diet., nouv. ed. iii. p. 315 (1816 — ex Azara, No. 212 : Paraguay ; descr. i^). 3 The two cjjj, one yoimg, from Avanhandava and Jaboticabal, recorded by Jhering, s. n. Th . doliatus (Faun. Brazil, i. 1907, p. 199), and Th. nigricrislaius (ibidem, p. 200 ; Jiev. Mus. Paul. v. 1902, p. 274), on re-examination prove to belong to T. d. radialus, as was to bo expected from zoo- geographical reasons. « The specimens from the Parnahyba, Piauhy, determined by Reiser (Denkschr. Akad. ^¥iss. Wien, 76, 1910, p. 65) as T. radialus should be re-examined. ' Thamnophilus variegaticeps Berlepsch & Stolzmann, Proc. Zool. Soc. Land. 189G, p. 379 (1896 — La Merced, Chanchamayo, C. Peru). • Thamnophilus suhradialus Berlepsch, Journ. f. Ornith. 35, p. 17 (1887 — Upper Amazonia; the type in Mus. Berlepsch is from Iquitos, N.E. Peru). ' The birds occurring on the Tapajoz (Santarem), which I have not seen, may likewise belong here. ° Thamnophilus nigricrislaius difficilis Hellmayr, V^rtuindl. Zool. Bot. Qes. Wicn, 53, p. 216 (1903— Rio Claro, Goyaz, C. Brazil). 13 196 NOVITATES ZOOLOUICAE XXVIII. 1921. (5) Thamnophilus doliatvs capislrains Less." Eastern Brazil : State Bahia (San Salvador, Lamarao), and Southern Piauhy (Lake of Parnagua). Examined : 74 cJ(J Bahia (native skins) ; 2 (J (J, 2 $$ Lamarao, Bahia.' In the near future I hope to give more details about the characters of the various races. With tlie present synojssis of their geographical range I merely intended to show that our knowledge of these difficult birds is rather more advanced than certain authors imagine.] Thamnophilus schistaceus = Dysithamnus schistaceus scbistaceus (d'Orb.). Tamnophiliis JuJiginosns Lafrcsnayc & d'Orbigny, Syn. Ar. i. p. lU (1S37 — no locality ; noni. nud.).' Thamnophilus schistaceus d'Orbigny, Voyage, Ois., p. 170, pi. v. fig. 1'' (1838 — Yuiacaies ; dcscr. orig. (J ad.). Dysithamnus schistaceus Menegaux & Hellmayr, Bull. Soc. Phil. Paris (9) viii. 1906. p. 28 (crit.). No. 1, cj ad. (mounted) : " d'Yuracares (Bolivie), par M. d'Orbigny. Th. schistaceus d'Orb. (type). Th. luliginostis d'Orb. 1834." — al. 03 ; c. 55 ; grad. of tail, 10 ; r. 18 mm. This bird and two other males from Northern Bolivia (San Mateo) in Count Bcrlepsch's Collection agree j^erfectly with a large series from the Rio Madeira. The outermost rcctrix shows a distinct, though narrow, white apical margin, which is also present in several of the Brazilian cxami)les. D. s. schistaceus ranges from the Amazonian slopes of the Andes in Bolivia (San Mateo, Yuracares) and S.E. Peru (Marcapata '), through Western Brazil (Rivers Purus and Madeira), to the Tapajoz (left bank). Whether Thamnophilui> inornatus Ridgw.,' from the right bank of the Tapajoz, and Dysithamnus capitalis{\) squanwsus Snethl.,' from the Tocantius, are really separable as races, I do not venture to decide from the few specimens I have seen. (Cf. my remarks in Novifates Zoolotjicae, xvii. 1910, pp. 342-3.) A review of the distinguishable forms I have given in Novilalcs Zoologicae, xiv. 1907, pp. 62-3. The status of D. schistaceus subsj)., from North Peru,' and D. duhius Berl. & Stolzm. is still unsettled, as no new material of either of these races has come to hand since. Thamnophilus naevius = Thamnophilus heterocercus Berl." Tamnophiliis tmeviiis (eirore !) ; L. & O., Syn. i. p. 10 (Cbiquitos, Bolivia) ; d'Orbigny, Voyage, p. 170 (Chiquitos : " aux environs dea missions de San-Miguel, de Conception, et do Santa Ana"; (J $ descr.). No. 1, (J ad. (skin) : " D. 340. Chiquitos, Bolivie. D'Orbigny " (without original label). — al. 70 ; c. 53 ; r. 16i mm. * Thamnophilus capisiratus Lesson, Rev. Zool. iii. p. 226 (1840 — Brazil). 2 Collected by Alphonse Robert in January and May 1903, Tring Museum. 3 The authors quote, however, " d'Orbigny, Voyage, Ois., pi. v. fig. 1 " {T, fiiUginosus), where a recognisaV)le figure of the male is to be found. If this plate wa.s really issued in 1837 or earlier, the species would have to stand as Dysithrimnus fuliginosus (d'Orb.), since Thamnophilus JuUginosua Gould {P.Z.S. 5, " 1837," p. 80 : Demerara) was not published until February 1838. * Inscribed T. fuliginosus. ' The Munich Museum received a series from Yahuarmayo, north of Macuzani, secured by the brothers Watkins. « Proc. U.S. Mas. 10, " 1887," p. 522 (1888 — Diamantina, near Santarem, R. Tapajoz). ' Ornith. Monatsber. 15, p. 162 (October 1907 — Alcoba^a, Rio Tocantins). s Since writing the above lines it has been named Z>. «. Ac7/mayri Cory (Fi'eZd A/ U5. N.H., Publ. No. 190, August 1916, p. 338). ' Omis, 14, p. 367 (February 1907— Santa Cruz [do la Sierra], E. Bolivia). NOVITATES ZOOLOGICAE XXVIII. 1921. 197 No. 2, 9 ad. (skin) : " T. naevius. D'Orbigny, 1834, p. 96.— I). 340, de Chiquitos." — al. 68; c. — ; r. 16 mm. The sijecimens I have compared and found identical with the types of the species kindly lent by the late Count Berlepsch. As correctly pointed out by its describer, T. heterocercus belongs to the group comprising T. pnnctatus (Shaw) ' ( = T. naevius auct.),- and T. amhiguus, being most nearly related to the western form of the last-named, T. amhiguus slicturus Pelz., of the interior provinces of Brazil, whose characters I have discussed at length in the account of the birds collected by Mons. G. A; Baer in the State of Goyaz.' The Bolivian bird shares with T. a. slicturus the clear grey back and the whitish grey lower parts, but differs at a glance by the pattern of the rectrices. In T. heterocercus the three outer tail-feathers (of each side) only have a white marginal spot in the middle of the outer web, while the three inner ones, excejit for the white tip, are uniform black. In T. amhiguus slicturus, on the other hand, all the rectrices show a distinct white spot on the outer, and in most cases a corresponding one on the inner, web. T. heterocercus is thus seen to form the passage to the northern T. p. punctatus, of Guiana and Venezuela, in which the white marginal stripe is present only on the outer web of the outermost rectrix. The female of T. heterocercus niay be distinguished from that of 7'. a. slicturus by somewhat paler, less rufous-brown back, lighter fulvous chest and sides, more extensive white abdominal area, and by the possession of a white marginal spot on the outer web of the penultimate as well as the outermost rectrix. T. heterocercus is apparently confined to the lower districts of Eastern Bolivia. San Miguel, Concepcion, and Santa Ana are all situated in the hilly country south of the Cerro Mercedes, not far from the Brazilian frontier, while Gustav Garlepp's specimens were obtained at Santa Cruz de la Sierra, somewhat farther to the soutli-wcst. Besides, I have examined an adult male, secured by Jose Steinbach on January 7, 1009, near Puerto Suarez, in the coUectiou of the Carnegie Museum, Pittsburgh. Thamnophilus aspersiventer Lafr. & Orb. Tamiiophilus aspersiveiiler Lafresuaye & d'Oibigny,' Sijn. Av. i. in Hug. Zool. cl. ii. p. 10 (1837 — Yimgas, Bolivia ; descr. (J9)- Thamnophilus aspersiventer, d'Orbigny, Voyage, Ois., p. 171. pi. iv. fig. 1 (jj), 2 ($)^ (provinces of Yungas, Sicasica, Ayupaya). No. 1, (J ad. (skin) : " Bolivie, d'Orbigny." — al. 72 ; c. 66 ; r. 15| mm. No. 2, (J ad. (mounted) : " Bolivie, d'Orbigny. cj." — al. 71 ; c. 67 ; r. 16 1 mm. No. 3, cJ ad. (mounted) : " Yungas, Bolivie, par d'Orbigny. cJ." — al. 71 ; c. 65 ; r. 16 mm. No. 4, $ ad. (mounted) : " $ Sicasica, Bolivie, par d'Orbigny." — al. 72 ; c. 64 ; r. 16i mm. ' Lanius punctatus Shaw, Gen. Zool. 7, ii. p. 327 (1809 — ex " Le Tachet," Levaillant, Ois. d'Afr. ii. p. 113, pi. 77, fig. 1 (^) : Cayenne). 2 Lanius naevius Gmelin, Syst. Nat. 1, i. p. 308 (1788 — ex "Spotted Shrike," Latham, Gen. Syn. Birds, I, i. p. 190 : Cayenne), is preoccupied by Lanius naevius Gmelin, l.c. p. 304 ! 3 Nov. Zool. xv; 1908, pp. 66-68. ' The species should probably be credited to d'Orbigny alone, since plate iv., quoted by Lafres- naye & d'Orbigny, appears to have been issued previously. ' Erroneously inscribed T. schistaceus ! 198 NOVITATES ZOOLOOICAE XXVIII. 1921. There is very little diSeience observable among the males. The throat and chest are jjlaiii black, wliile the remainder of the under-surface is broadly barred with black and greyish white. The outermost rectri.x only has a distinct marginal stripe of white on the outer web. This fine species inhabits the Western Yungas of Bolivia (Sicasica, Ayupaya, La Paz) . In the eastern Yungas (of Cochabamba) it is apparently replaced by the very distinct T. connecictis Berl.,' which forms a connecting link to the T. caerulescens group with plain (i.e. unbarred) under-parts. Thamnophilus atropileus Lafr. & Orb. = Thanmophilus torquatus Sw.= TamnophilKS alropUeus Lafrcsnaye & d'Orbigny, ^ijn. Av. i. in Mag. Zool. cl. ii. p. 11 (1837 — Guarayos, Bolivia ; descr. orig. o). Tliamnophihis atrojn'.eus d'Orbigny, Voyage, Ois., p. 173 (" au nord-oucst de la province de Chiquitos").' No. 1, " Ornis, 14, p. 369 (February 1907 — Samaipata, E. Bolivia). - Thnmnophilus torqualus Swainson, Zool. Journ. ii. No. 5, p. 89 (.ipril 1825 — Urupc^, Bahia, E. Brazil ; descr. orig. o)- 3 See alfo Bull. Soc. Philom. Paris (9) viii. 1906, p. 28. * [Thamnophilus'] gilvigasler Pelzeln, Zur. Orn. Bras. ii. p. 76, note 4 (1808 — Curyliba, prov. Parana, S.E. Brazil). » Thamnophilus maculatus Such, Zool. Journ. i. No. 4, p. 557, tab. vi. Suppl. (January 1825 — JIdinas Geraes) ; = Th. gutlaius VieiU. NOVITATES ZOOLOGICAE XXVIII. 1921. 199 These specimens belong to the ochreous-bellicd southern form of tlie T. caerulescens group, so well characterised by Count Berlej}sch in his account of the birds of Rio Grande do Sul.' The ty^jes of T. maculatus Lafr. & Orb. agree perfectly with examples obtained by E. White' at Concepcion,' San Javier,' S. Tome (= Santo Tomas),* and others fi-om Santa Ana (Misiones), and the left (Entrerio.s) side of the Parana in the Museo Nacional of Buenos Ayres. In all the adult males from Corrientes, Entrerios, and Misiones the throat and breast are light cinereous, passing into greyish white on middle of abdomen, while the flanks, anal region, and crissum are clear ochreous or pale fulvous. Birds from South-Eastern Brazil (Rio Grande do Sul, Santa C'atharina, Parana, and Itarare, South-West Sao Paulo), as a rule, have the ochreous of the belly rather deeper in tint and extended farther up the breast, but a good many examples are not distinguishable from the Argentine ones. A single adult J from Santo Tonids, Rio ITruguay, Corrientes, taken on the same day (May 15, 1881) as an extremely typical female of T. c. gihngnMcr, lacks the fulvous abdomen and can hardly be told from T. s. caerulescens of Paraguay, thus proving the near relations of the two forms. A third ally is T. caerulescens dinellii Berl., = which differs from T. c. gilvigaster by iialer, nearly whitish throat, bright buff (instead of cinereous) breast, and creamy (not whitish) middle of abdomen. Moreover, the lores and supercUiaries are decidedly lighter, whitish instead of ashy grey. The distribution of the three races is highly interesting, as it furnishes another instance of rivers separatmg the ranges of species endowed with limited jjower of flight. T. caerulescens caerulescens VieUl. " is known to inhabit the central parts of Paraguay (Sapucay, Villa Rica, etc.), whence it ranges (apj)arently througli the yet unexplored western division of the Brazilian State of Parana) to the northern and eastern districts of Sao Paulo,' and the western portion of Minas Geraes (S. Francisco, Bagagem). This form does not occur anywhere on Argentine territory, and in Paraguay the southern limit of its range is formed by the Parana. As far as we can see, there is no difference between Paraguayan and Brazilian cxamjiles. We have examined the following : 5 ^.^, 2 $$ Sapucay, Paraguay ; 2 ^S, 2 ? ? Botocatu (Victoria) ; 6 ^^, 2 ? ? Ypanema ; 2 ^^ Itatiba ; 1 cj Cachoeira, all places in Sao Paulo ; 1 ^ S. Francisco ; 4 ^,^, 3 9? Agua Suja, near Bagagem, Minas Geraes. T. caerulescens gilvigaster Pelz. has a more southern distribution, which 1 Zeitschr. gcs. Ornith. ii. 188.5, p. 148. 2 White's specimens were at first erroneoiisly determined as T. caerulescens, both by White himself (P.Z.S. Land. 1882, p. 614) and Sclater (Cat. B. Brit. Mus. 15, p. 200), but Count Berlepsch {Zeits. f. ges. Ornith. ii. p. 148) recognised them as belonging to T. c. gilvigaster. ^ A couple from June 21, 1881, in tlio British Museum examined. * Two adult males secured June 2, resp. 6, 1881, in tlie Tring Museum. ^ An adult female, May 15, 1881, in the Tring Museum. ' Tlmmnophilus dinellii Berlepsch, Bull. B.O.C. 16, p. 99 (May 190G — Sierra de Santiago, Tucunian, N.W, Argentine). ' Thamnophilus caerulescens \iei\\ot,Nouv. Diet. 3, p. 311 (1816 — ex Azara, No. 213 : Paraguay ; = (J ad.) ;— r. auratus Vieillot, I.e. p. 312 (1816— ex Azara, No. 214 : Paraguay ; = $) ;—T. ventralis Sclater, New Philos. Journ. Edinburgh (n. ser.), i. p. 244 (1855 — "South Brazil" ; = cJ "d., type examined) ; — T. ochrus Oberliolaer, Proc. Biol. Soc. Wash. 14, p. 188 (1901 — Sapucav, C. Paraguay ; = ?)• 8 The species has been taken at Itatiba, Ypiranga, Ypanema, Tiet^, Botocatu, Bauru, Rio Feio, Sao Carlos, Cachoeira, etc. 200 NOVITATES ZOOLOCICAE XXVIII. 1921. extends from S. Pedro de Itarare (in the south-^^•estern portion of tlie State 8ao Paulo, close to the frontier of Parana), through the eastern parts of Parana (Curytiba, Ro^a Nova in the Serra do Mar), Santa Catharina (Laguna), and Rio Grande do Sul (Taquara do Mundo Novo, Arroio Grande) to Uruguay, and through Misiones to Corrientes and Entrerios, this latter area being, in the north and west, bounded by the Rio Parana. In addition to twenty Brazilian e.xamples ( 1 ^ Itarare ; 2 (^ (5*, 2 $ $ Curytiba ; 2 (JcJ, 2 $9 Rofa Nova, Parana ; 1 J Laguna, Sta Catharina ; 6 ossibility of discriminating a western form which was to be limited to the mountainous parts of N.W. Bolivia (Consati, Tilotilo) and Peru (Chan- chamayo district) appears higlily improbable. Berlepsch and Stolzmann ' have already shown that none of the characters claimed by Sclater for his T. ptincticeps '- hold good in specimens from Garita del Sol, Peru. A toiiotypical male from Tilotilo, coll. Paris Museum, and an adult male procured by C. 0. Schunke at Chanchamayo, coll. Munich Museum, which I have before me, are rather different i7iter se. The Bolivian bird, indeed, has the cap more spotted with white than any other example, but the male from Chanchamayo does not diverge in that respect from the Brazilian average. Contrary to Sclater's state- ment, the white bars below are neither wider nor more distinct, while the rufescent wash on the flanks is liardly more developed than in several Bahia skins. Under tliese circumstances, I am not disposed to admit T. paUiatns puncticeps as a valid form. Thamnophilus domicella — 9.^-.., , , ,tt' -a \ , , ., , . W Pyriglena leuconota maura Menetr.).' Thamnophilus aterrmms = ^J > Tamnophilns domicella (nee Liehtenstein),* L. & d'O., Syn. Av. i. p. 11 (Chiquitos). Formicivora domicella d'Orbigny, Voyage, p. 178 (Mission de Santa Ana, Chiquitos; part, descr. 9)' Tamnophilus alerrimvs Lafresnaye & d'Orbigny, Syn. Ai'. i. in 3Iag. Zool. el. ii. p. 11 (1837 — ■ [Yungas], Chiquitos, Bolivie ; descr. orig. ^J). Formicivora atra (nee Swainson)," d'Orbigny, Voyage, p. 179, pi. v. fig. 2 ([Rio du Chajro, prov. Yungas, 5,000 k 6,000 pieds — " rare "], Chiquitos et Guarayos — " commune "). No. 1, (J ad. (skin) : " Tamnophilus {Formicivora) atra Swains. No. 99. D'Orbigny, 1834. — D. 240, Chiquitos. Type de T. aterrimus d'Orb."— al. 78 ; c. 73 J ; r. 17 mm. ■ Proc. Zool. Soc. Loml. 189C, p. 380. 2 Cat. Birds Brit. Mus. 15, p. 212 (1890— Tilotilo, Consati, Bolivia ; Sarayayu, East Ecuadorl. ' Formicivora maura M(:netries, Mem. Acad. Sci. St. Pelersb. (G), Sci. math., phys. et nat. iii. 2, p. 500, pi. 7, fig. a (1835 — " Minas Geraes," errore !, coll. Langsdorff ; the type more probably came from Mattogrosso). ' Lanius domicella Lichtenstcin, Verz. Dubl. Berliner Mus. p. 47 (1823 — Bahia). ' Drymophila atra Swainson, Zool. Journ. ii. No. 6, p. 153 (July 1825 — Pitangua, Bahia). 202 NOVTTATES ZOOLOGICAE XXVIIT. 1921. No. 2. $ ad. (skin) : " Tamnophilus (Formicivora) domicella, foeni. No. Ill his, pard'Orbignj', 1834.— D. 433, Chiquitos."— al. 75 ; c. 71 ; r. 17i mm. D'Orbigny, in the Voyage, describes both sexes of what he believes to be T. domkeUa = Pyriglena leiicoplcra (VioiO,),' giving as locality the " mission de Santa Ana," in the hills of Eastern Bolivia, not far from the Brazilian frontier. The species, however, only inhabits the eastern provinces of Brazil, from Bahia to Santa Catharina, the most westerly locality whence I have seen it being Rio Jordao, near Aragnary, in South-West llinas Geraes.' The Paris ]Museum does not possess Bolivian skins of P. leucoplera, nor could I find any mention of such in the registers relating to d'0rbign3'"s collections. Although his description of the male refers without doubt to the bird in question, I feel sure it was not based upon a Bolivian, but rather on a Brazilian example in the Museum, or might have been copied from Menetries' Monographie des Myiotherinae, of which d'Orbigny freely made use in other cases of deficiency of his proper materials. In this assumption I am strengthened by the fact that the alleged female of " F. domiceUa " from Chiquitos turns out to belong to the allied, though perfectly distinct, P. leuconota mama (Menetr.), well known as a denizen of Mattogrosso. The tj'pe of T. alerrimus Lafr. & d'Orb., afterwards synonymised with F. atra by d'Orbigny, is likewise from Chiquitos, and represents the male sex of P. I. 7)iniira. After a cursory examination about twelve years ago I somewhat hastily concluded that the two examples of d'Orbigny's were referable to the same form as found in the mountain forests of Western Bolivia and Peru, and in my revision of the genus Pyriglena,' I have accordingly replaced the subspecific term picea Cab.' by the earlier aterrima Lafr. & d'Orb. A renewed comparison with more ample material, however, shows this identification to have been erroneous. The Chiquitos skins agree, in dimensions, shape of bill, and coloration of female, so excellently with a series of undoubted P. I. maura, from Western Mattogrosso (Rio Guapore), that there can be no question whatever as to their subspecific identity, which is also supported by geographical reasons, as a glance at the map will show. Birds from N.W. Bolivia (Songo, Yungas)= and S.E. Peru (Rio San Gaban, Marcapata) " are on average larger, and the females — which are of first-rate .importance in the discrimination of the various Pyriglena races — may be dis- tinguished from those taken in Chiquitos and Mattogrosso by darker, less rufous upper-parts, more strongly pronounced, deeper black loral spot, rufous-l)rown (instead of buff or fulvous) ear coverts, and somewhat darker abdomen. Tiiese differences arc quite obvious when series are compared. ' Turdus leucoptcrti.i Vieillot, Nouv. Did. d'Hist. Nat., nouv. oil., 20, p. 272 (1818—" Br(59il," coll. Delalande fils, so. Rio de Janeiro ; types in Paris Museum examined ; = (J ad.). 2 Tliere is an adult male, obtained by A. Robert on May 21, 1901, in the Tring Museum. It is practically identical with specimens from Bahia, S. Paulo, etc. More recently this species has also been discovered in Paraguay and Misiones (Iguazii). 3 Abhandl. Bayer Alcad. Wiss., ii. kl. 22, iii. 1906, p. 023. * Pyriglena picea Cabanis, Archiv f. Nalurg. 13, i. p. 212 (1847 — based on Formicivora atra Tschudi (nee Swainson), Faun. Peru., Aves, p. 175 : Central Peru). ^ Pyriglena leuconota hellmayri Stolzmann & Domaniewski, Compt. Rend. Soc. Sci. Varaovie II, fasc. 2, p. 184 (1918— Chulumani, Yungas, N. Bolivia). ' Pyriglena leuconota marcapatemis Stolzmann & Domaniewski, I.e. p. 185 (1918 — HuajTiapata, Marcapata, S.E. Peru). NOVITATES ZOOT.OGICAE XXVIII. 1921. ' 203 It is true tlie describers mention, among the localities of their T. aterrimns, the Rio du C'hajro, prov. Yuiigas, where only P. I. hellmayri can occur, but since no sjiccimens from this place are extant I think we are justified in restricting the term aterrimus to the East Bolivian form, to which the two skins of the Paris Museum unquestionably belong. T. alerrimusljair. & d'Orl). thus becomes a synoijm of P. leuconota maura (Menetr.), 1835. The range of P. leuconota maura covers Western Mattogrosso (Rio das Fleclias ; Engenho do Gama, Rio Guapore ; Urucum) and the adjoining parts of Eastern Bolivia (C'hiquitos). P. leuconota hellmayri Stolzm. & Doman. replaces it in the forest districts (Yungas) of N.W. Bolivia. P. leucoptera (= domicdla Licht.) is altogetlier to lie eliminated from the Bolivian Ornis. Thamnophilus axillaris = S \ -^^ l, , •„ • •„ • ,tt- h > , „, ... ,. ,,„ , "i Myrmotherula axillaris axillaris (vieill.).' Thamnophilus lafresnayanus d Orb. = ? J Tamnophilus axillaris, L. & 0., Sijn. Av. i. p. 12 (Yuracarfes, Bolivia). Myrmotkcra axilturis d'Orbigny, Voyage, p. 183 {YuracarSa ; descr. S\). Tamnophilus Lafresnayamis " d'Orb.," Lafresnaj'e & d'Orbigny, Sytt. Av. i. in Mag. Zool. cl. ii. p. 13 (1837— Yuracaies ; descr. ?). Formicivora Lafresnayana d'Orbigny, Voyage, Oia., p. 182, pi. vi. fig. 1 {October 1838 ' — Yuracar&s). No. 1, (J ad. (skin): " llGbis, Myrmothera axillaris Vieill. Male. D'Or- bigny, 1834.— No. 415."— al. 51 ; c. 37 ; r. 14| mm. No. 2,? ad. (mounted): " ?. Yuracares, d'Orbigny, 1834. 112 6i's.— D. No. 420. M. axillaris Bp. Type de T. lafresnayamts d'Orb."— al. 51 ; c. 36 ; r. 14} mm. The type of T. lajresnayanus proves to be a female of the well-known M. a. axillaris, as I have already stated in other communications,' and agrees perfectly with a female from San Mateo, N. Bolivia, August 7, 1891, coll. G. Garlepp, in the Berlepsch Collection. It shows all the characteristics of the species, viz. rufescent edges to the upper-wing coverts and remiges, brownish-olive back, ochreous under-parts with silky white flanks, etc. It is thus seen to be widely different from M. menetriesii (d'Orb.), to the female of which I for some time thought ' T. lafresnayanns might possibly be referable. No. 1 is also a typical axillaris, with the flanks extensively white. So far as I can see, there appears to be no difference between specimens from N.E. Bolivia and S.E. Peru," and others from Guiana, Para, Trinidad, and E. Venezuela (C'aura district). It is curious to note that d'Orbigny did not recognise the identity of his T. lajresnayanvs with M. axillaris $, whose diagnosis, as given in the Voyage, • Myrmothera axillaris Vieillot, Noiw. Diet, d'Hisi. Nat., nouv. ^d., xii. p. 113 (1817 — "La Guyane," sc. Cayenne). 2 The plate was probably issned earlier than 1837. 3 Abhandl. Bayer. Akad. Wiss. Miinchen, ii. kl. 22, iii. 190G, p. GGu ; Bull. Soc. Philom. Parin (fl), viii. lOOfi, pp. 49-50. ' Vcrhaitdl. Zool. Bot. Qesells. Wien, 53, 1903, p. 210. = ^^'e have a series from Marcapata (Yahuarmayo), collected by H. & C. Watkins, in the Munich Mnseiiin. 204 NOVITATES ZOOLOOICAE XXVIII. 1921. is evidently copied from Menetries' account,' since the Paris Museum lias no Bolivian female of axillaris besides tlie tj^pe of T. lajresnayaniis. Thamnophilus rufater Lafr. & d'Orb. = Microrhopias ru!a (Wied).' Tamnophilus rvfaler Lafresnaye & d'Orbigny, Syn. Av. i. in }[ag. Zool. cl. ii. p. 12 (1837 — prov. Chiquitos, Moxos ; descr. (J $). Formicivora rufalra d'Orbigny, Voyage, Ois., p. 180 (Chiquitos, Moxos, Bolivia). No. 1, (J ad. (skin) : " Taimiophilus rufater d'O. Tyjie. Male. 107, d'Orbigny, 1834. — D. 335, de Chiquitos." — al. 54 ; c. 58 ; r. 15 mm. No. 2, ($) ad. (skin), no original label, but labelled by Pucheran as follows : " Formicivora rufa Menetr., Chiquitos. D. 335-107, d'Orbignjr, 1834." — al. 52 ; c. 56 ; r. 14 mm. Menegaux and Hellmayr ' declared T. rufater to be identical with Micro- rhopias rufa (Wied), of Eastern Brazil, while Berlepsch and Stolzmann ' employed that name for the larger western form found in N.W. Bolivia and C.E. Peru (Santa Ana valley). With a view to settling the point, I have once more borrowed the types from the Paris Museum, and compared with sojno thirty specimens from various localities. As result of my studies I can positively state that the birds of the Bolivian plains, in size and coloration, are absolutely indistinguisliable from Brazilian skins, and consequently T. rufater Lafr. & d'Orb. must be sunlc as a synonym of M. rufa. On the other hand, examples from N.W. Bolivia (Rio San Mateo, district Yuracares) and Central Eastern Peru (Santa Ana), in tlie Berlepsch Collection, are decidedly larger in the wings, and may be separated subspecifically if additional material should confirm the constancy of that character. These facts will be more clearly demonstrated by the subjoined figures : Bahia . . . . T 3S Wing, 50-53J Tail, 53-57^ mm. 1? 50 J )) 55 Goyaz . . . . 2c?c? 52 )) 58, 60 4?? 60-52 )) 57-62 Rio Madeira (Humaytha) . 3c?c? 51-54 „ 53-57 2?? 51 ,, 53, 54 Sao Paulo (Itapura, Rio Tiete) 1? 52 )» 62 Chiquitos (E. Bolivia) Ic? 54 ,, 58 1? 52 ,y 56 Paraguay (Asuncion) 1? 53 71 60 N.W. Bolivia (S. Mateo) .■ 1 (Jjun. 56i J) 62 C.E. Peru (Sta Ana) . 2c?c? 57-58 )> 60-61 1? 56 i J) 64 M. rufa is widely distributed in Brazil, ranging from the Lower Amazons (Rio Acara, Santarem, Monte Alegre, Serra de Erere) south to Western Minas ' Mem. Acad. Sci. St. Petersbg. (6), Scl. math., phys. et nat. iii. 2, 1835, p. 478. = Myiothera rufa Wied, Beitr. Nalurg. Bras. 3, ii. p. 1095 (1831 — interior of Bahia, E. Brazil; descr. ?) ; Allen, Bull. Amer. Mus. N.H. ii. 1889. p. 233 (crit.). ' Bull. Soc. Philom. Paris (9), viii. 1906, p. 37. * Ornis, 13, Part 2, September 1900, p. 94. NOVITATES ZOOLOGICAE XXVIII. 1921. 205 (Lagoa Santo) and northern Sao Paulo (Rio Tiete, Rio Grande, Jaboticabal), west to the Rio Madeira (Humaytha) and the Chiquitos hills of East Bolivia. I have also examined a couple obtained at Bernalcue, east of Asuncion, Paraguay, by Prof. Ternetz. This bird is strictly confined to the dry " campos " districts, and never occurs in the " Vargem " or tropical forests. The Santa Ana valley in C.E. Peru, where the supposed larger form is met with, is also described as possessing considerable stretches of campos. Thamnophilus pileatus = ^\ Herpsilochmus pileatus atricapillus Thamnophilus affinis Lafr. & d'Orb. = $1 Pelz.' Tamnophilus pileala (sic) (nee Lichtenstein),- L. & d'O., Syn. Av. i. p. 12 (Chiquitos). Thamnophilus pileatus d'Orbigny, Voyage, Ois., p. 175 (Mission de San Jose, Chiquitos ; = ^ ad.). Thamnophilus affinis Lafresnaye & d'Orbigny (nee Spix),' Syn. Av. i. in Mag. Zool. cl. ii. p. 12 (Chiquitos, Bolivia ; descr. orig. $). Thamnophilus affinis d'Orbigny, Voyage, Ois., p. 175 (Santa Ana de Chiquitos : " un seul specimen "). No. 1, jj ad. (skin): "No. 156. D'Orbigny, 1834. Tamnophilus pileatus d'O.— D. 436, de Chiquitos."— al. 52 ; c. 53 (worn) ; r. 15 mm. This specimen is, as I have stated elsewhere,* absolutely identical with the type of H. atricapillus and other skins procured by Mons. G. A. Baer in the State of Goyaz. Althoughthe type of T. affinis does not any longer exist in the Paris Museum, I think there can be no doubt that it is also referable to H. atricapillus, since the description agrees exactly with the female of that species. Moreover, it was obtained in the same district, viz. the hill country of Chiquitos, where d'Orbigny also procured a typical male of H. atricapillus. Fortunately we need not trouble about the name T. affinis, which is preoccupied by Spix. The distinguishing characters of H. pileatus and its allies have been discussed in the account of the birds collected by Mons. G. A. Baer in the State of Goyaz, = so I need not further enter into that subject. It may be convenient, however, to correct a few errors, and to record some new facts regarding distribution that have come to hght since. The careful re-examination of the adult male, said to be from Novo Friburgo, prov. Rio de Janeiro, in the Hallo Museum," and once determined by me as H. pileatus, shows it to belong to //. p. atricapillus, with which it agrees in all essential points. ' Two adult males and a female, received by the Munich Museum from Western Minas (Agua Suja, near Bagagem), render it certain that Reinhardt's record of Formicivora pileata,' from Lagoa Santa, is likewise referable to H. p. atricapillus. The same form has also been taken in various new localities : at Cafetal and Rio San Francisco, prov. Jujuy, N.W. Argentine ° by Dinelli ; at 1 Herpsilochmus atricapillus VeXzcXn, Zur.Ornith. Bras. ii. p. 150(1868 — Porto do Rio Parana, N. Sao Paulo ; Goyaz). 2 Myiothera pileata Lichtenstein, Verz. Duhl. Berliner Mus. p. 44 (1823 — Bahia). = Av. Bras. ii. p. 26, pi. xxxiv. fig. 2 (1825 — " in sylvis Parae"). * Nov. Zool. XV. 1908, p. 70. = Nov. Zool. XV. 1908, pp. 69-71. " Formicivora pilealn, Burmeister, Syst. Uebcrs. Th. Bras. ii. 1856, p. 78. ' My former misidentifieation is due to the circumstance that, when examining the bird in the Halle Museum in January 1905, I had neither pileatus nor atricapillus for comparison, and judged merely from memory. " Videnskab. Meddel. naturhi.it. Foren. KjOb. 1870, p. 305. • Two cJ Dcnkschr. math.-naturuj. Kl. Akad. Wisa. Wien, 76, 1910, p. 66 (specimens examined by me), 2 Jliering & Jhering, Cat. Faun. Braz. i. 1907, p. 209. ' Muscicapa brachyura Hermann, Tab!. Aff. Anim. p. 229, note (1783 — ex " Le petit Gobe- mouche tachet^, de Cayenne" of Buflon, Hist. Nal. Ois. iv. p. 554, and Daubenton, PL enl. 831, fig. 2). — This name antedates Muscicapa pygmaea Gmelin, 1789. » Verhandl. Zool. Bot. Oesells. Wien, 63, 1903, p. 210. = Bull. Soc. Philom. Paris (9), viii. 1906, p. 51. « Bull. U.S. Mu3. No. 50, Part 5, 1911, pp. 60, 65. NOVITATES ZOOLOGICAE XXVIII. 1921. 207 menetriesii falls into the genus Myrmotherula, whereas M. schisticolor has to be placed in his new group Mi/rmopagis ! ' The characters of M. menetriesii are discussed at length in Novitates Zoologicae, xiv. 1907, pp. 69-70. Its synonymy and range I have given in Novitates Zoologicae, xvii. 1910, p. 351. Since that time the Munich Museum has received specimens from Yahuarmayo, Marcajiata, S.E. Peru, obtained by H. and C. Watkins. In the Synopsis Avium, published in Magasin de Zoologie for 1837, the authors did not distinguish M. menetriesii from M. a. axillaris, which was found in the same country. Thamnophilus mentalis = Dysithamnus mentalis olivaceus (Tsch.).^ TamnopMlus mentalis (not of Temminck)'; L. & d"0., Stjn. Av. i. p. 12 (Yungas, Bolivia); d'Orbigny, Voyage, p. 177 (Yungas ; descr. ^J ad.). The specimen is no longer preserved in the Paris Museum. In Count Ber- lepsch's Collection I have, however, examined a number of adult males from the same district (San Mateo, Yuntas, Eastern Yungas of Cochabamba) which agree in every particular with Peruvian examples. Therefore there can be hardly any doubt that d'Orbigny's bird was also referable to D. mentalis olivaceus (Tsch.), a name which antedates by many years Sclater's term semicinereus, as has been shown by Berlepsch and Hellmayr. Thamnophilus striato-thorax = Hypocnemis cantator peruvianus Tacz. ' Tamnophilus siriato-thorax (nee Mijoiliera siriclolhomx Temni.)''; L. & 0., Sijn. Av. i. p. 12 (Bolivia). Thamnophilus siriaio-ihorax d'Orbigny, Voyage, p. 176 (Yuracares ; dcscr. (J ad.).° No. 1, (<^) ad. (skin): " D. 418. Yuracares, Tamnophilus strinlo-lhorax d'Orb. 164. D'Orbigny, 1S34."— al. 55 ; c. 40i ; r. 15 mm. This is an adult male, having the pUeum deep black sx^otted with pure white, and agrees particularly well with specimens from Mattogrosso (Villa Maria, Rio Paraguay ; Engenho do Gama, Rio GuajJore), which as a rule have the flanks of a paler ochraceous colour than birds from N. Peru, Rio Madeira (Calama, Maroins), Teffe, and Tapajoz (Itaituba). See also my remarks in Novitates Zoologicae, xvii. 1910, iij}. 353-354, where a sketch of the geographic range of H. c. peruvianus will be found. 1 Mr. Ridgway does not appear to be acquainted with the true M. menetriesii. The bird from the Rio Napo, East Ecuador, described under this name (Bull. U.S. Mus. SO, Part v. pp. 67, 70 [footnote a], 72 [footnote a]) is most certainly not that species, but pcrliaps M. loiiglpennis Pelz. ! The "Ecuadorian and Peruvian references " (pp. 72-73) are a mixture of references relating partly to M. loiigipennis, partly to M. schisticolor (Ecuadorian and Peruvian localities), partly to the recently separated M. schisticolor interior Chapm. [Bull. Atner. Mus. N.H. 33, 1914, p. 614). 2 Thamnophilus olivaceus Tschudi, Arch. f. Naturg. 10, i. p. 275 (1844 — Peru; descr. orig. (J juv.) ; cf. Berlepsch & Hellmayr, Journ. f. Ornith. S3, 1905, p. 14. 3 Myothera mentalis Temminck, Rec. PL col., livr. 30, pi. 179, fig. 3 (1823 — " Brfail" ; the type is from Curytiba, Parana, S.E. Brazil, coll. Vienna Museum). * Hypocnemis cantator, peruvianus Taczanowski, Ornith. Peroit, ii. p. 61 (18S4 — Yurimaguas, N. Peru). » Bee. PI. col, livr. 30, pi. 179, figs. 1, 2 (1823—" Bresil," sc. Bahia ; ct. Hellmayr, Verhandl. Orn. Ges. Bay. 12, Heft 2, February 1915, p. 147). • D'Orbigny quotes Teniminck's PI. col. 179, f. 1, 2, which, however, bears the inscription Myothera strictothorax, corrected to stictothorox in the Tableau methodiquc, p. 18. The discrepancy is clearly due to carelessness, and d'Orbigny had no intention to bestow a new name ou his Bolivian bird, 208 " N0VITATE3 ZOOLOaiCAE XXVIII. 1921. Although the last word has not yet been .said about the local ra<;cs of this Formicarian, the existence of three recognisable forms at least is ascertained. The typical H. c. canlator is common in French Guiana and Surinam, ranging southward to the north side of the Amazons (Obidos ; Rio Jamunda, Faro ; Barra do Rio Negro = Manaos). In the male of this form the upper back is cinereous, with a few indistinct dusky dots, and a very small, concealed white dorsal spot ; in the female uniform pale olive-brownish. H. c. pcritvianus replaces the preceding south of the Amazons ; in the western part of its range, however, it crosses the river-belt and extends as far up as the sources of the Rio Napo, E. Ecuador. The eastern limit of its breeding area is apparently formed by the Toeantins. The male may be recognised by having a large white dorsal patch, and the interscapular feathers coarsely spotted with black and edged with white ; while the female shows faint blackish spots and a few buff longitudinal streaks on the anterior part of the back, not to be seen in the typical race. A third form, H. c. notaea Hellm., inhabits British Guiana (Bartica Grove, Merume Mts.). See Anzeiger Orn. Gesells. Bay., No. 3, Oct. 1920, p. 19. Thamnophilus afflnis Lafr. & d'Orb. See p. 205. Thaninophilus lafresnayanus d'Orb. See p. 203. Thamnophilus guttata = Myrmeciza hemimelaena hemimelaena Scl.' Tamnophilus giillala [sic] (nee Vieillot)^ ; L. & d'O., Syn. Av. i. p. 13 (no locality). Thamnophilus gutlatus d'Orbigny, Voyage, p. 177 (Yuracarte ; descr. cJ). No. 1, (J ad. (skin) :" No. 109. Tamnophilus guttatus. D. 417. Yuracares d'Orbigny, 1834."— al. 57 ; c. 38^ ; r. 15i mm. This is a perfectly adult male, with deep slaty pileum, black throat and chest, etc., fully agreeing with other specimens from N. Bolivia (Yungas) and S.E. Peru (Marcapata). Needless to say, it has nothmg whatever in common with 31 ynnotherula guttata (Vieill.), to which it had been referred by Lafresnaye and d'Orbigny. The races of this species are reviewed in Novitates Zoologicae, xvii. 1910, pp. 364-365. Its exact systematic position remains to be investigated ; it is certainly not a typical Myrmeciza (sens, strict.). Conopophaga naevia =Hypocnemis naevia thercsae (Des Murs).' Conopopliaga naevia (not of Gmelin) * ; L. & d'O., Syn, Av. i. p. 13 (Yuracares, Bolivia) ; d'Orbigny, Voyage, p. 186 (Yuracares ; part, descr. $ ad.). No. 1, c? nearly ad. (skin) : " (J. No. D. 414. Yuracares, d'Orbigny, 1834."— al. 64 ; e. 42 ; r. 15 mm. This example, a nearly adult male (spots on greater upper-wing coverts > Myrmeciza hemimelaena Sclater, Proc. Zool. Sac. Land. 25, 1857, p. 48 (1857— Bolivia). ' Myrmothera guttata Vieillot, Oalerie des Ois. I, ii. p. 251, pi. 155 (1824 — Cayenne). » Conopopharja Theresae Des Murs in Castelnau's Voyage dans I'Amer. equin., Oiseaux, p. 51, pi. xvi. fig. 2 (1856 — Rio Javarri, E. Peru; descr. orig. $). ' Pipra naevia Gmelin, Syn. Nat. 1, ii. p. 1003 (1789— «x Daubenton, PI. en!. 823, fig. 2: Cayenne ; = ^ ad.). NOVITATES ZOOLOGICAE XXVIII. 1921. 209 and tertials slightly shaded with buff, pileum somewhat mixed with brown), agrees in every respect with Peruvian specimens of corresponding age. An adult female from N. Bolivia (San Mateo) in the Berlepsch Collection is also similar to tyijical birds. Variation, characters, and range of the two (then known) geographic races of H. naevia have been fully dealt with by me in Novitates Zoologicac, xvii. 1910, pp. 354-357. An additional, very interesting form, discovered by Miss Snethlage, has lately been described by Count Berlej)sch as H. naevia ochracea.' The male resembles H. n. theresae in having the top of the head slate grey, the edges to the outer primaries and the rectrices olive-greyish, the latter with a broad black subterminal and white apical band, but may be distinguished by the black, white-spotted area above being confined to a limited space of the interscapular region, and by the bright ochraceous colour of the flanks and under-tail coverts, exactly as in H. n. naevia. The female of H. n. ochracea differs from both of its allies in the deeiJer ochraceous ground colour of the under-parts, and by lacking the black spots on the foreneck. This race ranges from the right bank of the Tapajoz (Jamauchim) to the left side of the Tocantins (Cameta, Arumatheua).' The above-mentioned ^J is the only specimen of this species in the Paris Museum from d'Orbigny's expedition. The alleged female described by d'Orbigny (p. 186) is no longer to be found in the collection. As far as I can make out from the description, it must have belonged to some totally different species. In fact, the description suggests the female of Hypocnemis myotherina mdaiiolaema Scl.,' which occurs in Northern Bolivia. Conopophaga ardesiaca ardesiaca Lafr. & Orb. Conopophaga ardesiaca Lafiesnaye k d'Orbigiiy, Si/n. Av. i. in Mag. Zool. cl. ii. p. 13 (1837 — Yungas, Bolivia ; descr. ^) ; d'Orbigny, Voyage, Ois., p. 188 (Yungas, dep. La Paz, principale- ment aux environs du Rio Meguilla et du village de Carcuata " ; = c? ). No. 1, (S) ad. (momited) : " No. 109 his. — D. 267. Conopophaga ardesiaca Lafr. et d'Orb. Type. Yungas, par d'Orbigny, 1834."— al. 77| ; c. 50 ; r. 14 mm. Agreeing with two adult males obtained by G. Garlepp in the Yungas of Cochabamba (Quebrada onda), in Count Berlepsch's collection. The same collector secured additional examples at SandOlaiii and Songo, N.W. Bolivia. Typical C. ardesiaca is evidently confined to the forests of the Bolivian Andes. * In South-Eastern Peru (Marcapata) it is replaced by C. ardesiaca saturala Berl. & Stolzm.,^ which differs in the male sex (the female being unknown) by much darker, deep rufous-brown upper-parts, more sooty sides of head, throat, and breast, as also by more rufescent under-tail coverts. ' Oniith. Monalaber. 20, p. 20 (1912 — Tucunard, Rio Jamauchim, eastern afHuent of the Tapajoz, Lower Amazonia). 2 Miss Snethlage {Bol. Uus. Ooeldi, viii. 1914, p. 302) refers two males from Villa Braga (left bank of Tapajoz) to H. n. ochracea, but on careful examination I have found them to belong unquestionably to H. n. theresae. 3 Cf. Nov. Zool. xiv, 1907, p. 21. • The female from the Rio Napo, mentioned by Sclater {Cal. Birds Brit. Mus. xv. p. 332), most certainly belongs to some other species. ' Ornis, 13, Part 2, p. 119 (September 1906 — Huaynapata, Marcapata, S.E, Peru). 210 NoVlTATES ZOOLOGICAE XXV^III. 1921. Conopophaga nigro-ciiicta Lafr. & Orb. = Corythopis calcarata (Wicd).' Conopophaga nigro-cincia Lafresnaye & d'Orbigny, Syn. Av. i. in Ma{j. Zool. cl. ii. p. 13 (1837 — Chiquitos) ; d'Orbigny, Voyage, Ois., p. 187, pi. vi. fig. 2 (Santa Ana de Chiquitos). No. 1, adult (skm) : " No. 357, de Chiquitos, Bolivie, par d'Orbigny, 1834. Conopophaga nigrocincta — No. 6. Type." — al. 64 ; c. 50 ; r. 15 mm. As already stated in another connection,- this species is synonymous with C. calcarata (Wied).' The type agrees with BraziHan examples (Rio, Bahia, Mattogrosso), having the upper-parts light greenish olive-brown and the bill pale horn brown; it is very diEEerent from C. torquata torquata Tsch.,' which occurs in the forest-region of N.W. Bolivia (San Mateo, Yungas of Cochabamba). This latter form is much larger (wing, 7U-76 ; tail, 57-64 mm.), has the upper mandible blackish, the back dusky brown, the sides of the head dark slate grey, etc. The range of the three recognised members of the genus Corythopis may be briefly summarised : (a) C. calcarata (Wied). — Eastern Brazil, from Bahia through Rio de Janeiro and Minas Geraes (Lagoa Santa, Paracatii ; Agua Suja, near Bagagem) to Sao Paulo (Ypanema, Itapura, Rio Feio) and Paraguay (Tebicuari, Sapucay), west to Mattogrosso (Chapada ; Villa jMaria ( = San Luis de Caceres), Rio Para- guay) and the adjoinhig jjortion of Eastern Bolivia (Santa Ana de Chiquitos). (6) C. torquata torquata Tsch.— N.W. Bolivia (Rio San Mateo, Yungas of Cochabamba) and Peru (La Gloria, Monterico, Chanchamayo district ; Chuchurras, prov. Huanuco ; Guayabamba, N. Peru). (c) C. torquata axthoides (Puch.). — Cayenne ; Surinam ; Brit. Guiana ; North Brazil (Para district; Rio Negro; Bio Madeira up to Humaytha and Calama, on the jimction of the Rio Machados) ; Venezuela (Caura and Orinoco district) ; East Ecuador (Rio Napo) ; S.E. Colombia (Rio Putumayo). N.B. — It is probable that (c) may be divisible into two races : one with slaty pileum inhabiting tlie Guianas and the Para district ; and another with nearly uniform dark -brown upper-parts, ranging from the eastern slopes of the Colombian Andes and Venezuela south to the Rio Madeira.' My material is not large enough for defuiite conclusion. Merularis ater = Merulaxis rhynolopha (Wied). • Merularis ater L. & d'O., Syn. Av. i. p. 14 (no locality). Not mentioned in the Voyage. Although no locality is given, the bird was doubtless obtained near Rio de Janeiro, where d'Orbigny made a short stay before proceedmg on to Maldonado and Argentine. ' Myiothera calcarata Wied, Beilr. Naturg. Bras. 3, ii. p. 1101 (1831 — S.E. Brazil). a Men(5gaux et Hellmayr, Bull. Mus. d'Hist. Nal. Paris, xi. 1906, pp. 377-378. ' An earlier name is probably Muscicapa Ddalandi Less. {Traile d'Orn., livr. 5, p. 392 ; no locality given, the typos in the Paris Museum are from Rio de Janeiro, coll. Dolalantle fils), which was pubHshed citlier late in 1830 or in January 1831. Until its exact date of publication has been ascertained, it would be unwise, however, to use it in place of the generally accepted term calcarata. * Corythopis torquata Tschudi, Arch. J. Naturg. 10, i. p. 279 (1844— Peru) ; Berlepsch & HeU- mayr, Journ.J. Ornith. 53, 1905, p. 16 (crit.). 5 Since distinguished as C. t. sarayacuensis Chubb (Bull. B.O.C. 38, March 1918, p. 48 : Sarayacu, E. Ecuador). « Myiothera rhynolopha Wied, BeUr. Naturg. Bras. 3, ii. p. 1051 (1831— Rio Belmonte [= B. Jaquetinhonha], South Bahia, S.E. Brazil^. NOVITATES ZOOLOGICAE XXVIII. 1921. 211 Formicarius analis analis (Lafr, & d'Orb.). Myolhera analis Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 14 (1837 — Yuracar^a et Chiquitos, Bolivia) ; d'Orbigny, Voyage, Ois., p. 191, pi. vi. his, fig, 1 (Cliiquitos et Yuracarfes ; descr. (J5). 1 have not been able to discover the types of this species in the Paris Museum. ' Specimens from Northern Bolivia in Count Berlepsch's Collection, however, agree perfectly with others from Western Brazil (Rio Madeira, Teffe) and Eastern Peru (R. Ucayali). The ranges of F. a. analis and its nearest ally, F. a. crissalis (Cab.), are summarised in Novitates Zoologicae, xiv. 1907, pp. 391-392. D'Orbigny's description of the supposed female, " sans noir sous la gorge," must have been based upon a young individual, since there is no sexual difference in the adults of this species, both males and female having the throat black. Phlegopsis nigromaculata nigromaculata (Lafr. & d'Orb.). Myoihera nigromaculata Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 14 {1837 — ■ Guarayos, Bolivia) ; d'Orbigny, Voyage, Ois., p. 190, pi. vi. his, fig. 2 (Yuracarfea). Phlogopsis noiata AUen, Bull. Amer. Mus. N. Hist. ii. p. 97 (1889 — Lower Beni River, N.W. Bolivia). No. 1, adult (mounted) : " Myothera nigromaculata d'Orb. & Lafr. (type), de Guarayos, par M. d'Orbigny, 1834." — al. 90 i ; c. 68 ; r. 20 mm. This bird corresponds exactly to the original description, and is, no doubt, the real tjrpe of the species. The ground colour of the upper parts is a pale almost greyish olive, the back being marked with large, oval-shaped black spots, surrounded at the tip by an extremely narrow olive margin ; on the upper- wing coverts these markings have the form of broad longitudinal .stripes, running nearly to the base of the feathers ; there is no trace of white or black spotting on the nape ; upper-tail coverts chestnut, the longer ones with a broad black shaft-streak on the ajiical portion ; rectrices also chestnut, the lateral with a narrow, irregular, blackish cross-band, the median pair with a small sagittate spot near the tip.- Specimens from San Mateo (north of Cochabamba, Bolivia) and Eastern Peru (Ucayali) agree with the type in all essential characters, while others from Western Brazil (Teffe ; Humaytha, left bank of Rio Madeira) are slightly more brownish above. It will be seen that the preceding description coincides exactly with the characters of Phlogopsis noiata Allen, based upon a specimen from the same district, viz. N. BoUvia, where the type of P. nigromaculata had been secured, and I have not the slightest doubt as to their absolute identity. On the other hand, the peculiarities attributed by Allen to the latter species clearly prove that the alleged " types " in the Lafresnaye Collection, Nos. 5045-6 (now in the Boston Society of Natural History), on which he based his conclusions, do not even belong to P. nigromaculata ! In fact, the passage ^elating to the black markings of the back, which are described as " being small, drop-shaped spots at the ivps of the feathers," suggests P. paraensis Hellm.,' and we must assume ^ In the Catalogue des Oiseaux de la Collection du Baron de Lafresnaye d Falaise, p. 153, two Bpeclmens, Nos. 5052, 5053, are mentioned as " types " of Formicarius analis. However, much reliance cannot be attached to this statement of Verreaux', for reasons explained in the preface of the present paper. 2 The development of the black markings in the tail, being subject to individual variation, cannot be used as a reliable character for systematic purposes. = Ornith. Monatsber. 12, p. 53 (1904— Pard, N.E. Brazil). 14 212 NOVITATES ZOOLOOICAE XXVIII. that the specimens in the Lafresnaye Collection, as in so many other cases, have been quite incorrectly labelled as " types " by Vcrreaux, whose objectionable practice thus misled Dr. AOen to redescribe the true P. nigromaculata as a new species. Since my writing about the geographical races of P. nigromaculata,^ our knowledge of their distribution has been considerably augmented, chiefly through the exertions of the indefatigable Miss Emilia Snethlage. P. n. nigromaculata ranges from N. BoUvia (head-waters of the Rio Madeira : Lower Beni, San Mateo, Guarayos) and Eastern Peru (UcayaU), through Western Brazil north to Teffe, Rio SoUmoens, and east to the lejt bank of the Rio Madeira (Humaytha). P. nigromaculata hmomani Ridgw. ranges from the right bank of the Rio Madeira (Borba, Manicore, Alhanca, Calama (Sao Franciscq) ; Maroins (Rio Machados) to the lejt bank of the Xingu (Rio Curua, a tributary of the Iriri). P. nigromaculata paracusis HeUm., the last representative of the group, ranges from the Tocantins (Cameta) eastwards, the most easterly locality yet known being Ourem on the Rio Guama, Para district. Myothera alapi = Myrmeciza atrothorax melanura (Menetr.).' Myothera alapi (not of Gmelin) ' ; L. & d'O., Syn. Av. i. p. 14 {no locality). Formicivora alapi d'Orbigny, Voyage, p. 181 (Yuracarfe et Guarayos, Bolivie ; descr. (J). No. 1, (cJ) ad. (skin): "No. 108. Tamnophilus alapi, d'Orbigny, 1834, de Guara5'0s, No. 381." — al. 60 ; c. — ; r. 17 mm. This bird agrees well with specimens from Mattogrosso, which I have shown ' to be somewhat different from typical M. atrothorax atrothorax (Bodd.), of Guiana, Venezuela, Rio Negro, and Eastern Colombia (Bogota). Additional material examined since that time tends to lessen the characters claimed for the southern form, although it may be generally distinguished by the lighter, more rufes- cent upper-parts and shorter bill. Rhinocrypta lanceolata (I. GeofiEr.-St. Hil.). Rhinomya lanceolata (" Is. Geoffr. et d'Orb. ") ; I. Geoffroy-Saint-Hilaire, Mag. Zool. ii. cl. ii. pi. 3 ; (1832 — " en Patagonie, sur les bords du Rio-Nfegro ") ; L. & d'O., Syn. Av. i. p. 15 (Patagonia), d'Orbigny, Voyage, p. 194, pi. 7, fig. 1 (Patagonie). No. 1, (cj) ad. (mounted) : " de Patagonie, fevrier 1831, par d'Orbigny. Rhinomya lanceolata Is. Geoffr. et d'Orb. Type." .No. 2, juv. (mounted) : same date and locaUty. In the Voyage d'Orbigny has the following note about this singular bird : " On ne la trouve point a I'embouchure du Rio Negro ; elle est rare pres du Carmen et devient commune en remontant ce fleuve, pres de la Salina d' Andrea Paz." 1 Nov. Zool. xiv. 1907, pp. 38S-389. ' Formicivora melanura M6n6tries, Mem. Acad. Sci. St. Petersb. (6), Set. math. phys. et nai., iii. 2, p. 508, pi. viii. fig. 1,2 ((J?) (1835 — " non loin de la ville de Queluz," prov. Minaa Geraes ; Cuyab4, Mattogrosso). 3 Turdus Alapi Gmelin, Syat. Nat. 1, ii. p. 826 (1789 — based on Daubenton, PI. enl. 701, fig. 2 ; • ' L' Alapi, de Cayenne*') ; = Formicarius attothorax (err. typogr.) Boddaert, Tabl. PI. enl. p. 44 (1783 — based on the same). • Verhandl. Zool. Bot. Geaells. Wien, 53, 1903, pp. 213-214. NOVITATES ZOOLOGICAE XXVIII. 1921. 21 3 The species is widely distributed in Argentine, its range extending from the Rio Negro (Patagonia) west to Neuquen, Mendoza, Cordoba, Catamarca, and Tucuman. Megalonyx rufus = Hylactes megapodius (Kittl.).' Megalonyx rufus Less. ^ ; L. & d'O., Syn. Av. i. p. 15 (Chili). LepUmyx macropus Swains. ' ; d'Orbigny, Voyage, p. 197 (Valparaiso, Chili). No longer in the collection of the Paris Museum. Megalonyx ruficeps Lafr. & Orb. = Hylactes tamii King.' Megalonyx ruficeps Lafresnaye & d'Orbigny, Syn. Av, i. in Mag. Zool. cl. ii. p. 15 (1837 — Valdivia, S. Chili). Leptonyx Tamii, d'Orbigny, Voyage, p. 198, pi. 8, fig. 1 (Valdivia, sud du Chili). I have not been able to discover the type of M. ruficeps in the collection ; but both description and locality leave no doubt as to its being a mere synonym of H. tamii King. The brown-throated Hylactes is a citizen of Southern Chili, ranging from Concepcion and Arauco (Corral, Rio Bueno) as far south as Messier Channel, where a specimen was obtained by Cunningham at Halt Bay, and is particularly common on the Island of Chiloe. It has also been found by G. F. Gerling on the Lago del General Paz, Western Chubut, near the Chilian frontier. Megalonyx albicollis = Pteroptochos albicollis Kittl." Megalonyx albicollis Kittl. ; L. & d'O., Syn. Av. i. p. 15 (Chili). Leptonyx albicollis d'Orbigny, Voyage, p. 196, pi. 8, fig. 2 (Concepcion, Valdivia, Chili). No d'Orbignyan specimens in the Paris Museum. There may be some mistake regarding the localities, as d'Orbigny did not himself obtain the species, but got his specimens from a M. Fontaine, of Valdivia. Megalonyx rubecula = Pteroptochos rubecula Kittl.' Lepalonyx rubecula Kittl. ; L. & d'O. Syn. Av. i. p. 16 (Chili). Leptonyx rubecula, d'Orbigny, Voyage, p. 196, pi. 7, fig. 3 ["Megalonyx rujogularis" d'Orb.] (" Valdivia, au sud du Chili "). No. 1, adult (mounted) : " par d'Orbigny, du Chili. Type de M. rujogu'aris d'Orb." ' Pteroptochos megapodius Kittlitz, Mem. Acad. Sci. St. Pitersbg. (sav. (At.), i. p. 182, pL iv. (1831— Valparaiso, Chili). 2 Genturie Zool. p. 200, pi. 66 (May 1832 — " le sud du Chili, dans Is pays des Araucans et dea Puelches "). 3 Zoolog. lllustr. (2nd ser.), iii. pi. 117 (1832-1833— Chili). * Proc. Comm. Sci. & Correap. Zool. Soc. Land. i. p. 15 (January 1831 — IsL of Chilof^, and Port Otway, Gulf of Penas, S. Chili). ' Mem. Acad. Sci. St. Petersbg. (sav. 6tr.), i. p. 180, pi. iii. (1831 — Valparaiso, Chili). • Loo. cit. p. 179, pi. ii. (1831 — La Concepcion, ChiU). {To be continued.) ^ ■■* Vt-j, f?AL rl LEPIDOPTERA COLLECTED BY THE British Ornithoiogrists' Union and Woliaston Expeditions in the Snow iVIountains, Southern Dutch New Guinea WITH TWO COLOURED PLATES By the Hoi^. WALTER ROTHSCHILD, Ph.D. (LORD ROTHSCHILD) PRICE: £1 5s. (less 20 to Booksellers). A REVISION OF THE LEPI DOPTEROUS FAMILY SPHINGIDAE By the Hon. WALTER ROTHSCHILD, Ph.D., AND KARL JORDAN, M.A.L., Ph.D. PRICE: £5 (less 20 to Booksellers). cxxxv anil ;»7*J pages, with liT I'lrites. Anmuil Suhscription to " Xovilates ZoologicM," £1 :<«. Price of completed Volumes, £1 10s. Volume XXV. tin'l /h/li'i'-iit'i ix.f'rs, ill l.\ (Commission fur liooksdlers on completed volumes only. > Communications, etc., may toe sLddressed to THE EDITORS OF " NOVITATES ZOOLOCICAE," ZOOLOGICAL MUSEUM, TRINC. Subscribers should give notice of the non-arrival of any nunnbers immediately upon receipt of the succeeding part, otherwise the missing numbers cannot be replaced free. I'KINTKD BV UAZRI.L, WATSON AND VINKV, I.l>., I,OSDO^ A.ND AYLEdbUU^. J^C^. NOVITATES ZOOLOGICAE. H journal of Zoolotj^. KDITED BY LORD EOTHSCHILD, P.R.S., Ph.D., Dr. ERNST HARTERT, and Dr. K. JORDAN. Vol. XXVIII. No. 2. Pages 215—294. Issued Sept. 20th, 1921, at the Zoological Museum, Trin'g. PRINTED BY HAZELL, WATSON & VINEY. Ld., LONDON AND AYLESBURY. 1921. Vol. XXVIII. NOVITATES ZOOLOGICAE. EDITED BT LORD ROTHSCHILD, ERNST HARTERT, and KARL JORDAN. CONTENTS OF NO. II. 1. ON THE LEPIDOPTERA COLLECTED BY CAPTAIN A. BUCHANAN IN NORTHERN NIGERIA AND THE SOUTHERN SAHARA IN 1919-1920 Lord Rothschild 2. REVIEW OF THE BIRDS COLLECTED BY ALCIDE D'ORBIGNY. PART II . . . C. E. Hcllvwyr 3. TWO NEW AFRICAN SPHINGIDAE . Dr. Karl Jordan 4. ON SOME BIRDS FROM THE WBYLAND MOUN- TAINS, DUTCH NEW GUINEA . . . Lord Rothschild . 215—229 . 230—276 . 277—279 . 280-294 NOVITATES ZOOLOGICAE VoLXXVni. SEPTEMBER 1921. No. H. ON THE LEPIDOPTERA COLLECTED BY CAPT. A. BUCHANAN IN NORTHERN NIGERIA AND THE SOUTHERN SAHARA IN 1919—1920. By lord ROTHSCHILD, F.R.S., Ph.D. [Continued from p. 170.) GEOMETRIDAE. HEMITHEINAE. 129. Metacineta aggravaria (Guen.). Eacheospila aggravaria Guen^e, Hist. Xal. Ins. Spec. Gen. Lepid. ix. Uran. and Phal. vol. i. p. 373. no. 597. (1857) (Cayenne ?). 1 (J Bande, S. Damagarira, September 16, 1920 ; 1 $ Makoohia, Damagarim, September 15, 1920 ; 1 cj Soiigo, Damagarim, September 17, 1920. The Songo ^J has female coloration and pattern. 130. Rhodesia alboviridata (Saalm.). Phorodesma alboviridata Saalmiiller, Lepid. Madag. part ii. p. 495. no. 843. pi. xi. 4. f. 271. (1891) (Nossi-Be). 1 ^ Bande, S. Damagarim, September 16, 1921. 131. Microloxia ruficornis Warr. Microloxia ruficornis Warren, Novit. Zool. vol. iv. p. 42. no. 87. (1897) (Weenen, Natal). 1 cj Mts. of Baguezan, Asben, May 13, 1920. 132. Hemidromodes robusta (Prout). Heirochlhonia robusia Prout, Novit. Zool. vol. xx. p. 435. no. 99. (1913) (Port Sudan). 1 (J Mts. of Baguezan, Asben, June 1, 1920 ; 4 (J^ Azzal, N. of Agades, July 13-15, 1920. 133. Mixocera albistrigata (Pagenst.). Encroslis albistrigata Pagenstecher, Milt. Naturh. Mus. p. 46, aus Jahrb. Hamh. Wias. Anst. vol. x. (1). p. 252 (1893) (Angola). 1 cj Zinder, Damagarim, September 11, 1920. 15 215 21g NOVITATES ZoOLOOICiE XXVIIl. 1921. 134. Acidaliastis micra dissimilis (Warr). Euchloris dissimilis Warren, Norit. Zool. vol. xii. p. 26. no. 36. pi. iv. f. 27. (1905) (Nakheila, R. Atbara). 2 (J(J Azzal, N. of Agades, July 14-16, 1920 ; 1 ^ Mts. of Baguezan, Asben, May 12, 1920. The Baguezan J has the whole of the forewings greyish chocolate-brown with a median subterminal band and the fringe white; this I propose to call ab. saturaia ab. nov. STERJRINAE. 135. Traminda rufistrigata marcida (Warr.). Cosymhia marcida Warren, Novit. Zool. vol. xii. p. 27. no. 39 (1905) (Nakheila, K. Atbara). 1 (J Mts. of Baguezan, Asben, May 12, 1920. 136. Scopula nepheloperas (Prout). Acidalia nephdoperas Prout, Proc. Zool. Soc. Land. 1916. p. 150 (Mandera, Somaliland). 1 (J Mts. of Baguezan, Asben, May 17, 1920. 137. Scopula sp. ? Tliese two specimens are too bad to describe, but the species is nearest to Sc. fimbrilineata Warr. 2 cJ which latter agrees exactly with Mr. Oberthur's figure, Fasc. xiii. pi. cdxxvii. f. 3626. 1 ^ Bande, S. Damagarim, September 16, 1920 ; 1 $ Aderbissinat, N. of Damergou, August 18, 1920. 156. Pachypasa concolor sp. no v. $ Antennae greyish yellow ; head and patagia yellowish grey ; rest of thorax dark sooty grey ; abdomen sooty greyish brown. Forewing sooty blackish grey, a little yellowish on basal half of costa and in cell ; a few blackish streaks on ncrvures in outer half of wing ; fringe and submarginal row of dots on ends of nervures blackish interspersed with yellowish hairs. Hindwings pale yellowish grey, nervures and fringe suffused with yellow. A second $ has the head and patagia greyish buff and a little more admixture of yellow on wings. Expanse : 68-80 mm. Length of forewing : 60-70 mm. 2 $9 Aderbissinat, N. of Damergou, September 20-26, 1920. (Type, Sept- ember 26.) HEXEBOGEITEIDAE (LIISACODIDAE anct.). 157. Miresa coccinea intensior subsp. nov. (^ Differs from c. coccinea Hmpsn. in being larger ; the forewing is purer crimson lake, not yellowish crimson, and the antemedian leaden-coloured band extends only from inner margin to median vein, not, as in c. coccinea to the costa, and it is much narrower. Hindwing pure pinkish crimson. Thorax and abdomen pure crimson lake with no yellowish tinge. 1 cj Bande, September 16, 2 ^^ Songo, S. Damagarun, September 17, 1920. (Type, Songo.) 220 NOVITATES ZOOLOGICAE XXVIII. 1921. FYBAI.IDAE. GALLERIINAE. 158. Pempelia jordanis (Hamps.) Lainonia jordanis Hampson, in Ragonof s 3Ion. Phyc. and Gall. vol. ii. in Mem. Lipid, vol. viii. p. 435. no. 16. pi. xlvi. f. 5 (1901) (Jordan Valley). 2 $$ Zinder, Damagariin, February 18 and September 11, 1920. These two specimens are of medium size, but agree with many other specimens both from Palaearctic and Tropical Africa. The species is very variable. CBAMBINAE. 159. Ommatopteryx ocellea (Haw.) Palparia {AmpUssima) ocellea Haworth, Lepid. Brit. p. 486. no. 21 (1803-1828 [1812]) (nr. London). 5 (JtJ- 10 2? Zinder, Damagarmi, February 14-20, 1920. This is at once distinguishable from all the other Old- World species by the silver line dividing the yellow transverse postmedian band down the centre. 160. Ommatopteryx hampsoni sp. nov. This is the insect Sir George Hampson has identified in his Revision of the Crambinae, P.Z.S. London, 1895, with the Eromene piilverosa Chr. (Rom. recte) described in Mem. Lepid. iii. p. 47. pi. ii. f. 14. Sir George quite overlooked three points in the very exact description : first, that in the Latin diagnosis it is distinctly stated, " Long alae ant 9-11 mm.," i.e. length of forewings 9-11 mm., and not Expanse ; then secondly, the ground colour is given as dark grey, not rufous grey; and thirdly, the species is quoted as follows : " Elle egale en grandeur les j)lus grandes E. ocellea, mais .ses ailes sont bien plus larges," i.e. " It equals in expanse the largest E. ocellea, but its wings are much broader." This is not the case with the present insect, which is less than half the size of large E. ocellea and has proportionately narrower hindwings. (5$. Antennae pale greyish brown ; head, thorax, and abdomen pale whitish ■ grey washed with brown-grey. Forewmg rusty grey, being a greyish-white ground densely freckled with dark-brown scales, a dull-yeUow median band edged witli closely packed strigUated dark-grey hairlines and jomed basad to a crenulated white band, the yellow band also basad crenulate ; in the apex is an oblique narrow grey line followed by a narrow white and a broader yellow band after which foUow a grey and a white wedge-shaped spot ; marginal band brown on which are six metallic spots, the lower four broadly surrounded with irregular black markings. Hindwings opalescent whitish grey. Length of forewing : 5 mm. Expanse : 12 mm. 1 (J Azzal, N. of Agades, July 13, 1920 (Type) ; 1 $ Aouderas, Asben, July 23, 1920. 161. Ommatopteryx asbenicola s^). nov. $. Differs from hamjisoni Rothsch. in the more uniform brown-grey of head, thorax, and abdomen ; in the much darker brown-grey of the ground colour of the forewings ; in the non-strigUate concrete dark-grey lines edging the yellow NOVITATES ZOOLOGICAE XXVIII. 1921. 221 median band ; in there being only two metallic and black marginal spots situated between veins 2 and 4 ; and in the apical oblique yellow band being continued penthouse-shaped to inner margin at tornus, the above-mentioned two metallic and black spots being on this yellow line. The hlndwings are greyer and not opalescent and with a distinct yellowish marginal line. Length of forewing : 5 mm. Expanse : 12 mm. 1 9 Aouderas, Asben, July 26, 1921. 162. Diatraea castifusalis Hmpsn. Dialram castijusalis Hampson, Ann. Mag. N.H. (9) iv. p. 55 (1919) (IVIlanje, Nyasaland). Most of the series have the forewings deeper rufous than the type, but not all. 7 9 $ Tanout, Damergou, September 3-6, 1920 ; 3 ^cj, 4 $ $ Makochia, Damag- arim, September 15, 1920 ; 2 ^^, 3 $$ Songo, S. Damagarim, September 17, 1920 ; 1 (J Bande, S. Damagarim, September 16, 1920 ; 4 $$ Barbara, N. Nigeria, September, 18, 1920 ; 4 $? Jigawa, N. Nigeria, September 19, 1920. 163. Surattha albostigmata sp. nov. (J. Antennae dark grey, shaft whiter, very heavUy pectinated ; palpi and head buS ; thorax pale cinnamon-grey, tegulae whitish. Abdomen cinnamon-grey, first segment whitish. Forewing basal three-quarters with ground colour cinnamon- buff, an antemedian mdistinct cinnamon-brown band, a large irregular medio- postmediaii wedge-shaped f>atch of greyish cinnamon-brown edged with rusty orange-brown and suffused with blackish reaches from costa to inner margin, and inside which beyond cell is a clear white stigma ; outer quarter of wing dirty white slightly freckled with dark scales, a marginal band from apex to vein 1 olivaceous rusty-brown with black dots ; fringe olive and white. Hmdwing white. $ larger and medio-postmedian patch greyer and more band-like. Very variable in tone of colour and intensity of markings, some ^^ and $ 9 niuch more sandy. Length of forewmg : ^ 8-10 mm., 9 7-12 mm. Expanse : cj 18-22 mm., 9 16-27 mm. 3 (J(J, 6 99 Azzal, N. of Agades, July 13-16, 1920; 3 cJcJ, 9 ?? Aouderas, Asben, July 23, 1920. 164. Adelpherupa flavescens Hmpsn. Adelpherupa flavescens Hampson, A}in. Mag. X.H. (9) iii. p. 541 (1919) (Shambc, E. Africa). 1 (^, 1 9 Zinder, Damagarim, September 1920. ANERASTHNAE. 165. Heterographis medioalba sp. nov. 9. Differs from all the allied species by the conspicuous white scaling between the two transverse bands. Antennae white above, brown below ; head and thorax white closely blotched with cinnamon -rufous ; abdomen dirty grey, second segment tinged witli rufous. Forewings cinnamon-rufous, an oblique antemedian and a less oblique postmedian band white, the space in between with irregular white scaling. Hindwings silky greyish buff, margin brownish. Expanse : 13 mm. 1 9 Takoukout, Damergou, March 1920. 222 NOVITATES ZOOLOGICAE XXVIII. 1921. 106. Heteiographis ai'rensis sp. nov. ?. Antennae pale amber-brown : liead and thorax dirty white blotched and shaded with pale yellowish cinnamon. Forewing yellowish cmnamon ; basal four-fifths streaked longitudinally with broad smears of crimson, outer one-fifth with broad crimson transverse line, an oblique broad antemcdian band and a vertical postdiscal one white. Hindwings silky whitish grej', margin brownish. Expanse : 13 mm. 1 $ Mts. of Baguezan, Asben, May 1920. 167. Heterographis eximia sp. nov. $. Antennae whitish brown ; palpi long rose-colour ; frons white with orange- yellow central band ; thorax dull rosy carmine ; abdomen dirty whitish mouse- grey. Forewing rosy carmine, a subbasal oblique V mark dark amber-brov.n, a broad upright V with base on vein 1 dark amber-brown edged outwardly on each arm with white, the basad arm forming the median band, a double marginal hair- line deep carmine and white, fringe rosy carmine. Hindwings silky creamy opalescent white, marginal area more or less rosy carmine, apical area stained brownish. Expanse : 18 mm. 1 ? Azzal, N. of Agades, July 1920. 168. Heterographis sahariensis sp. nov. $. Antennae deep brown ; frons and vertex white, latter almost covered by a triangular brown patch ; thorax wood-grey brown with a few black freckles and slightly tinged with mauve ; abdomen yellowish wood-grey. Forewing olivaceous amber-brown ; some scattered white and black freckling in basal one-third, an oblique curved antemedian white band from which is emitted a long horizontal white streak freckled with black along median vein at the end of which is an oblique pure white wedge. The disk is freckled freely with white and black and the nervures are picked out in black ; a thin postdiscal and a broad marginal band white, a thin margmal sooty-black hairline ; fringe white densely freckled with black. Hmdwing silky cream-colour tinged with brownish grey, stronger tow^ards the margins. Type $, Makochia. Expanse : 17-20 mm. 1 ? Makochia, Damagarim, September 1920 (Type) ; 3 $ $ Agades S. of Asben, July- August 1920. 169. Heterographis pyrethrella (Herr.-Sch.). Acrohasis pyrethrella Herrich-Schaffer, Neue Schmett. p. 12, no. 56. f. 80 (1857-1860) (Sarepta). The marking of the single 2 is less sharp and the pale costal area more in evidence than in the original figiu-e. 1 $ Agades, S. of Asben, August 1920. 170. Heterographis carnea (VVarr.). Mydois carnea Warren, Proc. Zool. Soc. Lond. 1888. p. 336 (Campbellpur). 2 c?c?. 2 ?$ Agades, S. of Asben, July-August 1920. NOVITATES ZOOLOGICAE XXVIII. 1921. 223 171. Heterographis samaritanella (Zell. ) . Euzophora samaritanella Zeller, Entom. Zeit. Stettin, vol. 2S. p. 379. no. 18 (1807) (Jordan Valley). 1 $ Zinder. Damagarim, February 1920. 172. Heterographis cretaceogrisea sp. nov. (J$. Antennae amber-brown ; head, thorax, and abdomen buffish cretaceous grey. Forewing creamy greyish bufi freckled with minute black scales, denser in the $ especially along the nervures. Hindwings semivitreous greyish cream, white shaded greyer along the margm. Expanse : ^ 19-20 mm. ; $ 17-21 mm. (Tj-pe S, Zinder.) 1 cJ Zinder, Damagarim, February 1920 ; 1 $ Tanout, Damergou, September, 1920 ; 1 cj, 2 ? $ Mts. of Baguezan, Asben, May 1920 ; 1 ? Aouderas, Asben, July 1920. 173. Syria limoniella Chretien. Syria limoniella Chretien, Bull. Soc. Ent. France, p. 34 (1911) (Biskra). 2 ?$ Agades, S. of Asben, July 1920 ; IS Azzal, N. of Agades, July 1920. 174. Homaeosoma botydella Rag. Homaeosoma hotyddla Ragonot, Nouv. Gen. et Esp. Phyc. ct Gall. p. 35 (1888) (Natal). 2 SS Zmder, Damagarim, February 1920. 175. Homaeosoma straminea sp. nov. $. Antennae brown ; head and thorax stramineous yellow slightly tinged with olive and washed with rufous on hind half of thorax ; abdomen yellowish grey. Forewing basal one-sixth obliquely rufous mauve, rest of wing except marginal area stramineous yellow slightly washed with olive ; marginal area brownish, a double marginal line w^hite and mauve, fringe pale mauve. HLndwing silky cream-colour strongly opalescent, margin brownish. Expanse : 21 mm. 1 5 Zinder, Damagarim, February 1920. 176. Homaeosoma basalts sp. nov. cJ. Antennae black, head and patagia dull mauve freckled with black, rest of tiiorax dull mauve ; abdomen yellowish grey. Forewing basal one-third obliquely cinnamon-rufous tinged with mauve, freckled with black and edged with white ; rest of wing pale rufous-mauve freckled with black on costal area, a postdiscal sinuate black and mauve band, marginal hairline black, fringe pale mauve and black. Hindwing sUky cream-colour opalescent, margin brownish. Expanse : 16 mm. 2 cJcJ Mts. of Baguezan, Asben, May 1920. 177. Homaeosoma asbenicola sp. nov. 1^. Antennae brown with black sensory organ ; head and thorax yellowish grey freckled with black ; abdomen pale yellowish brown. Forewing yellowish 224 XO^TATES ZOOLOOICAE XXVIII. 1921. grey freckled with black. Hindwing silky cream-white, margin brownish. $ purer gre^-. Expanse : (J 19 mm. § 17-23 mm. 1 cJ, 3 $9 Baguezan Mts., Asben, May-June 1920. 178. Biephia inconspicua sp. nov. (^9. Antennae whitish brown ; head, thorax, and abdomen whitish cream- colour. Forewing whitish cream-grey densely freckled with black scales, an angled sooty postdiscal line, a sooty marginal hairline. Hindwings semi- vitreous opalescent white with brownish margin. The Azzal ^ and Aouderas $ are more creamy less grey than the type, but this is due to sparser black freckling probably owing to abrasion. Expanse : ^J 21 mm. ; $ 19 mm. Type $, Mts. of Baguezan. 1 $ Mts. of Baguezan, Asben, May 1920 ; 1 $ Aouderas, Asben, July 1920 ; 1 (J Azzal, N. of Agades, July 1920. 179. Brephia gracilis sp. nov. (Hmpsn. in litt.). (J. Antennae amber-brown, sensory organ white shell-like ; head and thorax milk-white, tegulae with slight sooty-grey freckling ; abdomen buff above, white freckled with black scales below, a patch of thick modified black scales on each side of anal segment. Forewing grey-white frecldcd T\ith black ; median three- fifths of costal area rusty buff, a median sinuate black line broadly bordered basad with buff, a sinuate postdiscal band black bordered distad with buff, a black postcellular stigma with pure white patch distad ; marginal hairline black. Hindwings semivitreous opalescent white, marginal hairlme brown. Expanse : 19 mm. 1 ^ Mts. of Baguezan, Asben, Jime 1920. 180. Crocidomera intensifasciata sp. nov. ^. Antennae brown ; palpi black ; frons brownish cinnamon ; thorax pale wood-brown ; abdomen 3-ellowish wood-grey. Forewing cinnamon mauve-grey, . basal one-half on and below vein 1 rusty brown ; a very broad median band occupyuig almost the median one-third of wing black-tinged edged and clouded in places with dark rufous-brown ; nervures tipped with black. Hindwing sericeous milk-white, margin pale brown. Expanse : 23 mm. 1 ^ Mts. of Baguezan, Asben, May 1920. 181. lUithyia iiiterniplagella (Rag.). Salebria intemiplagella Eagonot, Monogr. PJiysit. and Gall, in Romanoff, J/em. Lipid, vol. vii. p. 370. no. 397. pi. XV. f. 10 (1893) (Gambia). 1 ? Baban Tubki, S. of Zinder, September 1920 ; 1 $ Zinder, Damagarim, September 1920. 182. Pogononeura buchanani sp. nov. This fine species is much larger than the sole representative of the genus hitherto known, hirsiiticostdla Rag. Sir George Hampson places Pogononeura as NOVITATES ZOOLOGICAE XXVIII. 1921. 225 a section of the genus Illithyia ; but, although the hairy costa is confined to the ^ and I do not think secondary sexual characters should be considered of generic importance, I consider there are so many other differences that Pogononeiira should be accorded generic rank. (^$. Antennae basal one-half black with black shell-like sensory organ, apical half brown ; head and thorax huffish clay-colour ; abdomen grey-buS. Fore- wing greyish cinnamon-buflf closely freckled with black scales ; on costal area, median vein, and veins 1, 2, 3, 4 these scales are so dense as to form longitudinal streaks and patches. Hindwmg sericeous cream-white, margin brown. Expanse : c? 19-22 mm. ; $19-21 mm. Two of the $ $ show a much greater extent and density of black freckling than the others. 5 cJcJ, 6 ?? Mts. of Baguezan, May 1920. 183. Anerastia aurantiaca sp. nov. $. Antennae white above, brown below ; head and thorax pale whitish cinnamon ; abdomen cinnamon-buS. Forewing rusty orange, a rufous-brown spot below median vein about one-third from base, a postdiscal zigzag band black edged distad with white ; margin black-brown, fringe sooty brown-grey. Hindwing semivitreous cream-colour opalescent, margin brown. Expanse : 14 mm. 2 $9 Agades, S. of Asben, July-August 1920. 184. Pterothrix damergouensis sp. nov. cj. Anteimae amber-brown ; head and thorax j^urplLsh grey ; abdomen silvery mauve-grey, anal segment and tuft dull buff. Forewing orange cinnamon- brown ; costal area densely freckled white and black ; a large postmedian wedge-shaped patch, enclosmg a black stigma, grey freckled with darker grey ; margin and frmge dark grey. Hindwing sericeous cream-white, margin slightly brownish. Expanse : 17 mm. 1 (J Takoukout, Damergou, March 1920. PYRALINAE. 185. Croealia africana sp. nov. (^. Antennae cinnamon-brown ; head and thorax cinnamon minutely freckled with cinnamon-brown ; abdomen pale cinnamon f redded with dark reddish cinnamon, much more densely in the central half so as to form an irregular somewhat ill-defined band outlined by antemedian and postdLscal sinuate lines of denser scaling ; a blackish discal stigma. Hindwings sUky greyish buff. Expanse : 10-14 mm. T3fpe $, Takoukout. 2 cJcJ, 1 $ Mts. of Baguezan, Asben, May 1920 ; 4 $ $ Takoukout, Damergou, March 1920 (Type). 186. Aglossa pinguinalis (Liini.) Phalaena Pyralis pinguinalis Linnaeus, Syst. Nat. edit x. p. 533. no, 232 (1758) (Sweden). 1 9 Mts. of Baguezan, Asben, July 1920. 226 NOVITATKS ZoOLOGIfAE XXVIII. 1921. 187. Pyralis soudanensis sp. nov. (J$. Antennae dark brown ringed with dirty white ; head, thorax, and abdo- men whitish grey freckled with sooty grey, last segment of abdomen more or less buff. Forewing whitisli grey freckled with sooty grey, costal area densely so ; outer one-third and basal one-third below median washed with reddish cinnamon, deepest near apex of wing and above tornus ; an antemedian line and a much- angled and zigzag postmedian line blackLsli, the antemedian followed by a white space. Hindwing semivitreous dirty white, a marginal hairline brown, marginal area clouded with grey. 1 (J, 2 $$ from Kaleloua and 1 $ Tanout are so densely freckled with sooty grey that they look entirely different ; I propose to call this ab. sordida ab. nov- Expanse; 16-19 mm. Type ^, Kaleloua. 2 cJcJ, 4 $? Kaleloua, N. Damagarim, September 1920; (Type) 1 ? Tanout, Damergou, September 1920; 2 ?$ Azzal, N. of Agades, July 1920; 2 (J^ Aouderas, Asben, July 1920. 188. Tyndis umbrosus sp. nov. cj. Antennae dark rusty brown, finely jJecttnated with fine hair-like pectina- tions ; head, thorax, and abdomen cinnamon wood-grey freckled with sooty brown, closest on first 6 abdominal segments, last 2 segments dirty white sparsely speckled with sooty grey. Forewing basal one-third and terminal one-fifth cinnamon grey-brown freckled with sooty-grey, rest of wing deeper, greyer, and much more densely freckled with black so as to appear like a dark sooty-grey central band, distad edged with buffish line and basad by a sharply angled black line. Hindwing yellowish grey, an indistinct dentate postmedian dark-grey postmedian band ; a brown marginal hairline and fringe blotched with brown. Expanse : 22 mm. 1 d" Aouderas, Asben, July 1920. 189. Bostra asbenicola sp. nov. ^. Antennae cinnamon-brown ; head pale cinnamon ; thorax and abdomen •pale cmnamon finely and somewhat closely freckled with brownish cinnamon. Forewing pale cinnamon densely and closely freckled with cinnamon-brown ; a postmedian sinuate buff line ; basal two-thirds of costa cinnamon-buff with five dark-brown spots. Hindwing cinnamon-brown, fringe paler. $. Antennae black-brown ; head pale cinnamon ; thorax and abdomen pale greyish wood-brown freckled with dark brown. Forewings sooty chocolate- brown, a very indistinct antemedian and a distinct postmedian sinuate line buff. Hindwing dusky brown-grey somewhat paler basad. Expanse : ^ 12-5 mm. ; $ 15-18-5 mm. Type ^. 1 cJ. 29$ Aouderas, Asben, July 1920 (Tjrpe (J) ; 2 ?? Azzal. N. of Agades, July 1920. 190. Dattinia buchanani sp. nov. This Ls a most interesting species and quite the smallest of the genus. It varies much in size, however, the smallest $ having an expanse of 1 1 mm. and the largest 16 mm. NOVITATES ZOOLOGICAE XXVIII. 1921. 227 (J. Antennae dark amber-brown ; head, thorax, and abdomen cream-buff freckled very sparsely with black scales. Forewing cream-white suffused with buff freckled with black ; this freckling forms three transverse bands, a subbasal, median, and postmedian, by being condensed closely. Hindwing greyish white, more greyish along margin. $ similar. The Aouderas $ is the largest and has much more creamy buff forewings and the black freckling much reduced ; the next largest 9 and the largest ,^ from Azzal are much more silvery grey owing to the absence of buff. Expanse : cJ 11-13 mm. ; $11-16 mm. Type ^. 3 cJcJ, 3 ?? Azzal, N. of Agades, July 1920 ; 1 $ Aouderas, Asben, July 1920. 191. Dattinia dubiosa sj). nov. $. Nearest to leonalis Oberth. and syrticolalis Rag. (which Sir George Hamp- son treats as synonyms, but which I am inclined to consider different). Head, thorax, and abdomen whitish cream-colour very faintly sprmkled with rusty cinnamon. Forewing wliitish cream-colour sprinkled with cinnamon- rufous. Hindwings milk-white, margin tinged with cinnamon-rufous. Expanse : 18-5 mm. 1 $ Aouderas, Asben, July 1920. AGROTEEINAE. 192. Hymenia Jascialis (Cram.). Phdlaena Pyralis fascialis Cramer, Paii. Exot, vol. iv. part, xxxiv. p. 236. pi. cccxcviii. f. 0 (1782) (Japan). 1 (J, 1 9 Aderbissinat, N. Damergou, August 1920. 193. Marasmia hampsoni sp. nov. This insect and other forms have all been included by Sir George Hampson under Marasmia renilialis Walk. (J. Differs from venilialis in the much narrower border to both pairs of wings, in the much more pointed hindwings, and in the longer and narrower androconial pouch in the costal area of the forewings. Expanse : 13 mm. 1 (J Jigawa, N. Nigeria, September 1920. 194. Lamprosema indicata (Fabr.). Phalaena indicata Fabricius, Entom. Syst. vol. iii. part 2. p. 218. no. 330 (1794) (S. America). 1 cJ Jigawa, N. Nigeria, September 1920. 195. Sylepta balteata (Fabr. ) Phalaena halteaia Fabricius, Suppl. Entom. Syst. p. 457. no. 300-1 (1798) (East India). 1 (J Bande, S. Damagartm, September 1920 ; 1 $ Jigawa, N. Nigeria, September 1920. 228 NOVITATES ZOOLOGICAE XXVIII. 1921. 196. Nomophila noctuella (SchifE. and Den.). Phalaena Tinea Direclipalpus noctuella Schiffermiillcr and Denis, Ank. Si/ilem. Verz. Schmetl. Wien. p. 130. no. 35. (1775) (Vienna). 1 (J Aderbissinat, N. Damergou, August 1920 ; 1 (J Agades, S. of Asben. July 1920 ; 1 $ Mts. of Baguezan, Asben, May 1920. 197. Psara bipunctalis (Fabr.). Phalaena 2 punctalis Fabricius, Entom. Sysi. vol. iii. part 2. p. 232. no. 386 (1794) (American Islands). 1 $ Makochia, Damagarim, September 1920. 198. Loxostege nudalis (Hiibn.). Pyralis mtdalis Hiibner, Samml. Europ. Schmett. Lepid. vi. Pyral. iii. no. 90 (Europe). 1 (J, 2 $? Takoukout, Damergou, March 1920 ; 1 ? Aderbissinat, N. Dam- ergou, August 1920 ; 1 $ Kaleloua, N. Damagarim, September 1920. 199. Loxostege damergouensis sp. no v. 5. Very similar to 7iridalis but ground colour more cinnamon, less yellow; on forewing an antemedian darker line, a darker discoidal stigma from which proceeds a median line to inner margin, a postmedian darker line reaches to vein 3, where it bends backwards at a sharp angle and reaches the discoidal stigma. Expanse : 17 mm. 1 $ Takoukout, Damergou, March 1920. 200. Cybolomia azzalana sp. nov. Sir George Hampson has lumped the present insect as well as the following with C. poitadalis (Led.). cj$. Antennae white above, sooty below ; head, thorax, and abdomen greyish buff, more grey. Forewing pale greyish straw-colour, veins strongly protruding ; ihternervular spaces marked with black, most stronglj' in cell, below median, and below vem 1. Hindwing sericeous milk-white slightly opalescent, marginal area grey. Expanse : 16-18 mm. Type $. 1 (J, 3 ?? Azzal, N. of Agades, July 1920. (Type $.) 201. Cybolomia ledereri sp. nov. ^$. Antennae dark grey ; head, thorax, and abdomen mouse-grey. Fore- wings grey ; on outer three-fifths of costal area five white and four black alternate oblong patches, a black streak followed by a white spot in cell, a black streak each side of vein 2, a black streak on vein 3, and five black streaks in white broader ones following internervular spaces. Hindwing sericeous dirty white, marginal area brownish grey ; $ has the wing more extensively suffused with grey. Expanse : ^ 20 mm. ; $ 22 mm. 1 J, 4 ?$ Takoukout, Damergou, March 1920. NOVITATES ZOOLOOICAE XXVIII. 1921. 229 202. Cybolomia fenestrata sp. nov. There is considerable difference in size between the sexes. cj. Antennae amber-brown ; head and thorax purplish cmnamon ; abdomen pale cinnamon-brown. Forewing brown, tinged with mauve on outer one-quarter, a postdiscal ovate vitreous spot beyond cell followed by an indistinct dusky streak. Hindwings cinnamon-buff. $ Much larger and darker, more cinnamon umber- brown with no vitreous spot. Expanse : (^ 11-5 mm. ; $ 18 mm. Type ^J, Azzal. 1 c? Azzal, N. of Agades, July 1920 ; 1 jj, 3 ?$ Mts. of Baguezan, Asben, May 1920. 203. Metasia angustipennis sp. nov. $. Antennae brown ; head and thorax cinnamon-brown ; abdomen dark mouse-grey above, buff on sides, anal tuft, and underside. Forewing sericeous brownish orange-buff with antemedian, median, and postmedian sinuate indistinct greyish bands ; the median one proceeding from a black cellular stigma. Hind- wings sericeous opalescent cream-buff greyer towards margin. Expanse : 18 mm. 1 $ Kaleloua, N. Damagartm, September 1920. 204. Metasia parallelalis sp. nov. $. Uniform greyish buff with a postdiscal and a submarginal grey band. Expanse : 20 mm. 1 $ Zmder, Damagarim, February 1920. 205. Tegostoma comparalis sahariensis subsp. nov. Differs from c. comparalis Hiibn. in the colour being much more sandy rufous and in many specimens having the pattern obsolete or almost absent. 2 $$ Tanout, Damergou, September 1920; 1 ^ Aderbissinat, N. Damergou, August 1920 ; 9 Turdus anlhrachms Burmeisler, Jotirn. f. Ornith. 6, p. l.W (1858 — Mendoza). Tail. Tars. Bill. mm. mm. mm. 139 44, 45 28,29 144 44J 28 144 44J 28 NOVITATES ZOOLOGICAE XXVIII. 1921. 233 Measurements of the specimens examined by the writer : Wing, mm. Tring Museum : two adult males ' from Limbani, Carabaya, March 21, 1904 (G. Ockenden) .... 149, 15( Tring Museum : one adult female from Marcapata ..... 146 Tring Museum : two immature birds from Marcapata ..... 146 Tring Museum : two immature birds from Marcapata 142, 153 135, 142 43, 44 27, 28 Brit. Museum : one immature female from Chachupata 149 145 — 27J Brit. Museum : one immature bird from " Andes of Cuzco " . ... 148 138 — 27 (c) Planesiicus fuscater gigantodes (Cab.). Tunhis gigantodes Cabania, Journ. f. Orniih. 21, p. 315 (1873 — Maraynioc, Chanchamayo district. Central Peru ; type [an adult female] in the Berlin Museum examined). Hah. Western and Central Andes of Colombia (ParamUlo, Popayan, Cerro Munchique, Cocal, Valle de las Pappas, S. Pablo ; Laguneta, Santa Isabel, Rio Toche, El Eden, Retiro, Santa Elena, Barro Blanco, etc.) ; Ecuador (Cayambe, Matos, Titiacun, Pichincha, Cuenca, ChLUanes, PaUatanga, Nanegal, Chaupi, Riobamba, PapaUacta, Corazon, etc.) ; Northern Peru (Cutervo, Chachapoyas, Molinopampa, Balsas) ; and Central Peru (Marajmioc, Ninabamba, Palaquemado, etc.). Characters. — Sexes alike. General colour a rather dark sooty grey, becoming lighter, more smoke-grey or greyish brown in worn plumage ; the axiUaries and under-wing coverts sooty or smoke-grey, very rarely edged with buff apicaUy. The plumules in the anterior portion of the gonydeal angle are, as a rule, whitish, forming a small indistinct chm-spot which, however, is often absent. Remarks. — I am unable to detect any constant difierences between specimens from the Western and Central CordUleras of Colombia (S. Pablo, Retiro, Santa Elena), and others from Ecuador, N. and Central Peru. Birds in fresli plumage are darker, more sooty, both above and below. Such examples I have from " Bogota," - Cayambe (N. Ecuador), and Banos. Birds in worn condition are considerably paler, and closely resemble the form P. f. gigas of the Eastern Andes of Colombia. In fact, several examples in abraded livery from tlie type region of gigantodes (Ninabamba, Maraynioc) are hardly distinguishable from specimens of gigas taken at Guasca and Calera, vicinity of Bogota, and it is not surprising that Sharpe, in Seebohm's posthumous Monograph of the Thrushes, should have identified a skin from Ninabamba (topo-tj'pical gigantodes) as gigas. Altliough the differences separating gigantodes and gigas are slight, they are coimectcd witli different breeding areas,' and should be recognized in nomen- clature. ' One, no. 615a, is the type of Turdus fuscater ockendeni Hellm. 2 This bird was no doubt obtained somewhere in the Central Andes. 3 See Chapman, Bull. Amer. Mus. N.H. 36, 1917, pp. 536, 537. 234 NOVITATES ZOOLOOICAE XXVIII. 1921. Measurements of the specimens examined by the writer : Wing. Tail. Tars. Bill. One adiUt female from S. Pablo, S.W. Colombia One adult male from Quito. One adult female from Banos, Ecuador One adult female from Cachi Llacta. Ecuador One adult male from Cayambe, N.W. Ecuador One adult female from Cayambe . One adult male from Cutervo, N. Peru One adult female from Cutervo . One adult male from Maraynioc, C. Peru One adult female from Maraynioc One adult female from Ninabamba mm. mm, mm. ram. 152 140 42 26 159 152 42 26 153 144 44 26 145 135 43 28 160 150 43 28 150 135 40 271 158 152 43i 27J 154 146 41 27i 158 147 42 28i 154 145 42 29 157 150 — 27. V (d) Planeslicus fnscater gigas (Eraser). Turdus gigas Fraser, Proc. Zool. Soc. Land. 8, " 1840," p. 59 {March 1841 — Santa Fe de Bogota). Hub. Eastern Andes of Colombia (Bogota, Guasca, Calera, El Roble, Chi- paque, Quetame ; Bucaramanga, Paramo de Pamplona). Characters. — Much like P. j. gigantodes, but lighter, especially below, the abdomen being decidedly paler greyish brown than the breast ; the under-wing coverts lighter smoke-grey with more distinct ochraceous edges. Remarks. — Although smgle specimens are not always distinguishable, birds from Bogota and Bucaramanga, by the paler colouring of the abdomen, form the passage to the stUI lighter race found in the Andes of Merida. IMeasurements : Wing. Tail. Tars. Bill. mm. mm. • ram. mm. Ten unsexed specimens from Bogota and Bucaramanga .... 155-165 152-160 40-46 26J-29 (e) Planeslicus juscater pallid iveiitris (Berl.). Tardus gigas pallidiveniris Berlepsch, Omith. Monatsberichle, 10, p. 71 (1902 — Andes of Merida W. Venezuela). Hab. Western Venezuela : Andes of Merida (El Valle, 2,000 metr.). Characters. — Differs from P. f. gigas, of E. Colombia, by much paler brownish grey under-parts, nearly greyish white in the middle of the belly ; lighter greyish brown upper-surface ; and by having the under-wing coverts always edged with orange-buff. Freshly moulted examples are readUj' distinguishable from gigas in corresponding stage, though worn specunens of the latter sometimes look exceedingly similar. Sexes alike. Three adult males from JMerida. Wing, 150-152 ; tail, 142-145 ; tars., 40 ; bill, 25i-26J mm. (/) Planeslicus fuscater cacozelus (Bangs). Mtrula gigas cacozela Bangs, Proc. Biol. Soc. Wash. 12, p. 181 (1898 — Macotama, Sierra Nevada de Santa Marta). Hab. Northern Colombia : Sierra Nevada of Santa Marta (San Sebastian, El Mamon, San Miguel, Paramo de Macotama, P. de Chiruqua). NOVITATES ZOOLOOICAE XXVIII. 1921. 235 Characters. — This excellent race may be distinguished from its geographical neighbours, P. f. gigas and P. f. jmllidiventris, by its shorter wings and tail, much stouter bill, and its coloration. The upper-parts, instead of being sooty or brownish grey, are light hair-brown, with the rectrices decidedly brown, not blackish ; the throat is more distinctly strijsed with dusky on a pale-brown ground ; the remainder of the under-parts pale buffy brown, but slightly under- laid with greyish brown on chest and sides ; the axiUaries and under-wing coverts olive-brown, broadly edged with deep orange-buS. Sexes nearly alike. Measurements : Wing. Tail. Tars. Bill, mm. mm. mm. ram. One adult male from San Miguel . . 149 146 42 30J Three adult females from San Miguel and P. de Chiruqua .... 140-145 133-140 40-43 28|-31 Turdus chiguanco = Planesticus chiguanco chiguanco (Lafr. & Orb.). Turdus chiguanco Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 16 (1837 — " Tacna, rep. Peruviana"; descr. orig.) ; d'Orbigny, Voyage, Ois., p. 201, pi. 9, fig. 2 ("sur le versant occidental des Andes Peruviennes, du niveau de la mer a 2,000 metres au dessus, c'est-a-dire aux environs de la ville de Tacna ; et de la, en remontant la Cordillere, jusqu' au village de Palca"). No. 1, adult (mounted) : " 8,546. Perou, Tacna. d'Orbigny, 1831, No. 2—6. T. chiguanco 0. & L. Type." . . . Wmg, 120 ; tail, 110 ; tars., 35i ; bill, 23 mm. No. 2, adult (mounted) : " 8,545. Perou, Tacna. M. d'Orbigny, 1831. No. 6—3. T. chiguanco 0. & L. Tyise." . . . Wing, 124 ; tail, 102* ; tars., 37 ; bill, 24 mm. No. 3, adult (mounted) : " 8,544. Perou. M. d'Orbigny, 1831. No. 6. T. chiguanco 0. & L. Type." . . . Wing, 125 ; tail, 103 ; tars , 36 ; bill, 24i mm. The three types are perfectly adult birds with unspotted ujsper-wing coverts and entirely yellow bDls. The axUlaries and under-wing coverts are light greyish brown, the latter but narrowly edged with buSy yellow ; the chin and middle of the throat decidedly whitish with strongly defined light-brown shaft-streaks ; the remamder of the under-surface -paXe brownish grey, passing into whitish on the middle of the belly ; the under-tall coverts marked with distinct white edges and shaft-stripes. The types v/ere obtained at Palca, above the town of Tacna, in the coast range of the Andes, provmce of Tacna, at d'Orbigny's time forming part of the Peruvian Republic, but nowadays belonging to ChUe. Unfortunately, no other examples from the coast district are available for examination.' Birds from the Andes of Cuzco and Carabaya, S.E. Peru, and from N.W. Bolivia (Cusilluni, Tanampaya, Chaco) are larger and darker ; the under-parts being more deeply as well as more uniformly brownish grey ; the axillaries and under- wmg coverts much sufEused with orange-buff. The under-tall coverts either wholly uniform or with mere traces of light shaft-lines and edges ; the whitish 1 Sclater (P.Z.S. Land. 1886, p. 396) records a single female from Sibaya, Cordillera of Tarapaci, which I unhappily omitted to examine when in London some years ago. Count Borlepsch {Ornis, 13, ii., September 1906, p. 106) mentions specimens from Palca obtained by the brothers Garlepp, but in spite of repeated researches they cannot be found in his collection, now the property of the Seuckenbergian Natural History Society of Frankfort. 236 NOVITATES ZOOLOGICAE XXVIII. 1921. chin-spot is smaller or even obliterated, the throat brownish grey, hardly paler than the breast, with the dasky streaks obsolete. There are a few Eastern examples that may not be distinguishable from the tyi^es in the one or other character, but as a whole the series from S.E. Peru and N.W. Bolivia seems fairly constant. Still, before proposing their formal separation, I should like to see additional examples from N.W. Chile (topical chiguanco) and the adjoming coastal districts of S.W. Peru (Arequipa, Islay). A single specimen each from Central Peru (Maraynioc) and Western Peru (lea, near Lima) I am unable to separate from the Cuzco series either in size or colour. Four skins from Chicani, northern slope of the Bolivian Andes on the head- waters of the Rio Beni, m the Berlepsch Collection, are perhaps again different. Compared with the series from S.E. Peru and N.W. Bolivia (vicinity of La Paz) they are still larger, with longer tail and stronger feet, and on the upper- parts of a darker, more brownish tinge, though smgle specimens cannot lie told apart. Specimens from various localities measure as follows : Three unsexed adults from Tacna, N.W. Chile .... Seven adult males from Cuzco, S.E. Peru ..... Six adult females from Cuzco . One adult male from Tanampaya, N.W. Bolivia .... 141 127 39 26 Two adult males from Chicani, N.E. Bolivia ..... Two adult females from Chicani One unsexed adult (? female) from Maraynioc, C. Peru . One adult female from Lima, W. Peru pne adult male from Cuenca (Sig-sig), C. Ecuador (P. chiguanco conradi (Salvad. & Festa).' Type . 14-t 138 37 26 P. chiguanco chiguanco (sens, lat.) is thus seen to inhabit the mountains of Peru (from Cajamarca southwards), N.W. ChUi and Northern Bolivia (Cordillera of La Paz, both slopes). Its nearest ally (and perhaps geographical representative) is the Thrush universally called T. fuscaler by authors, but, as we have shown above, entitled to the name P. anihracinus (Biurm.).' Of this bird we have a very instructive ' Turdus conradi Salvador! & Festa, Bolt. Mus. Zool. Torino, 14, No. 357, p. 4 (1899 — Cuenca, Sig-sig, Central Ecuador). — This form, of which, in addition to the type, I have examined an adult from Riobamba, is fairly separable on account of its ligliter, purer grey coloration and much longer tail. Its range is restricted to the highlands of Soutliern Ecuador. 2 TurJus nnthracimiH Burmeister, Joum. f. Ornilh. C, p. 1.59 (1858 — Mendoza). — Turdus J uscater amoenus Hellmayr, Joum. J. Ornith. 50, p. 68 (19U2 — Jlendoza). Wing. Tail. Tars. Bill. mm. mm. mm. mm. 120-125 102J-110 35J-37 23-24J 138-143 120-127 37-40 24i-29 130-136 114-120 36-39 24-25 39, 144 126, 133 4U, 42 25, 28 36, 138 125, 127 40", 42 25i, 26 130 112 40 25 131 113i 38i 27 NOVITATES ZOOLOGICAE XXVIII. 1921. 237 series from Central Bolivia (VaUe Grande, Chuquisaca) before us. The adult males are easily recognizable by their dark, sooty-grey coloration, which involves even the axillaries and under-vring coverts. Females and immature males, however, are much paler, olivaceous or smoke-grey, and differ from P. chiguanco ex C'uzco, only by the slightly darker hue of the upper parts. Besides the large series from VaUe Grande, there are a nearly adult male (in dark sooty plumage) and an immature male from Sandillani, W. Bolivia, procured by Gustav Garlepp, in the Berlepsch Collection. The last-named bird, which resembles P. chiguanco also in the under-wing coverts being for the greater part bright orange, con- clusively proves the close affinity of the two species. Four adult males from Tucuman (Lagunita, Santa Ana) agree well with those from Valle Grande, though some have rather larger bills. At one time I was inclined to separate subspecifically the inhabitants of Mendoza on account of their longer bill ; but the specimens from Western Argentine in the British Museum are rather variable in that respect, and without a much larger series of properly sexed examples it would be hazardous to attempt any sub-division. Therefore I prefer to Lnclude, at least provisionally, the inhabitants of Bolivia and Western Argentine, down to Mendoza, under the term P. anthracitms (Burm.), which, in its turn, may eventually prove to be only a subspecies of P. chiguanco. Measurements of the specimens examined by the writer : Wing. Tail. Tars. Bill. Six adult males from Valle mm. mm. mm. mm. Grande, Bolivia 135-Ul 126-132 36-38 24-26 Five immature males from Valle Grande 133-137 118-123 35i-37 25-26 Two adult females from Valle Grande One male from Sandillani, W. 127, 128 120, 124 36 25 Bolivia. One immature male from San- 131 125 36J 25 diUani, W. Bolivia . Foiu- adult males from Tucu- 132 114 36 24 man .... One adidt male from Cordoba 133-141 118-130 36-37 25i-27 (Cosquin) One adult female from Cordoba 134 119 36 27 (Cosqum) Two adult females from Cata- 127 117 35 24£ marca .... Three adult males from 129, 133 118, 122 36 26, 26| Mendoza Three adult females from 132-135 123-125 35-36 30, 30, 32 Mendoza 127-132 118-124 35-36 27, 31, 31 Three unsexed adults from Mendoza . . . 1 31. 132, 142 117, 123, 132 36 27. V, 29. 31 238 NOVITATES ZOOLOGICAE XXVIII. 1921. Turdus magellanicus = Planesticus falcklandii magellanicus (King).' Turdus i)togel!anirus\j. & dO., Syn. Av. i. p. 16 (Patagonia). Turdus Jallclandiae (not of Quoy & Gaimard -) dO., Voyage, p. 202 (river du Rio N^gro, Patagonie, en hivcr). Nos. 1, 2, " $ " ad. (mounted) : " de Patagonie, fuvrier 1831, par M. d'Orbigny, T. magellanicus King, femelle." The JIunich ]\Iiiseuni possesses a large series from Western Patagonia (Neuquen), which I am unable to separate from Chilian (Valdivia) examples. D'Orbigny's skins are also in every respect similar. The Magellanic Thrush inhabits ChDe (about .southwards from Coquimbo), Mas-a-tierra, Terra del Fuego, Staten Island, and southern Argentine, north to the Rio Colorado. On the Falkland Islands it is replaced by P. /. falcklandii (Quoy & Gaim.), of which I have examined the typical examples in the Paris Museum, and which is certainly but subspecifically distinct.' , 1, 1 • I cJ = Planesticus rufiventris niflventris (Vieill.).* \$ = Planesticus amaurochalinus Cab.' Turdus chochi VieiUot * ; L. & d'O., Syn. Av, i. p. 17 (Paraguay ; prov. Santa Cruz, Bolivia). Turdus rufivenlris d'Orbigny, Voyage, p. 203 (" des environs de Buenos Ayres [en biver] aux plaines brulantes de Santa Cruz de la Sierra en Bolivia " ; descr. of)- No. 1, adult (skin) : " No. 72, par d'Orbigny, juillet 1829. Corrientes." — al. 117 ; c. 102 ; r. 22 mm. = Planesticus r. rufivenlris VieiU. No. 2, adult (skin) : " D. No. 51. Chiquitos, Bolivie, Turdus rufivenlris Mas. No. 196, par d'Orbigny, 1834."— al. 112; c. 95; r. 23 mm. = P. )-. rufivenlris VieiU. No. 3, adult (skin) : " No. 73. Corrientes, juiUet 1829. Turdus rufivenlris foem., par d'Orbigny." — al. Ill ; c. 92 ; r. 20i mm. = P. amaurochalinus Cab. No. 4, adult (mounted) : " No. 73, de Buenos Ayres. Turdus rufivenlris foem., par d'Orbigny." — = P. amaurochalinus Cab. As we gather from referring to the descriptions in the Voyage, the authors of the Synopsis Avium regarded the Rufous-bellied (P. rufivenlris) and the White- vented Thrush (P. amaurochalinus) as male and female of the same species ; needless to say, quite erroneously. Nos. 1 and 2 agree very well together. After carefully comparing a good series from Eastern Bolivia (Santa Cruz, Holgoin, Samaipata, Valle Grande) with numerous Brazilian specimens and others from Paraguay (Asun9ion, Concepcion) and N.E. Argentine (Buenos Ayres), I am unable to recognize any local races of this species. P. r. rufivenlris ranges from the vicinity of Buenos Ayres and Cordova as ■ Turdus magellanicus King, Proc. Comm. Sci. cfc Corresp. Zool. Soc. i. p. 14 (January 1831 — '* in fretu Magellanico "). 2 Turdus falcklandii Quoy & Gairaard, in Freycinet, Voyage atdour du monde " C7ra»ie '* et " Physicienne," Zoologie, livr. 3, p. 104 (1824 — " axn iles Malouines"). ' Cf. Ou.stalet, Mission Scient. Cap Horn, Zool. vi. p. B.80, 278. * Turdus rufivenlris VieiUot, Nouv. Did. d'Hist. Nat, nouv. ed., 20, p. 226 (1818 — "au Bresil "). ' Turdus amaurochalinus Cabanis, Mus. Heinean. i. p. 5 (1850 — " Brasilien"). ' youv. Did. d'Hist. Nat., nouv. ^dit., 20, pp. 226-227 (1818 — e.x Azara ; no. 79 : Paraguay). NOVITATES ZOOLOGICAE XXVIII. 1921. 239 far uorth as the province Santa Cruz de la Sierra, Bolivia, and the Brazilian states Mattogrosso, Goyaz, and S. Bahia. Nos. 3 and 4 are normal examples of the well-known P. amaurochaliniis . In size the Corrientes bird corresponds with females from Paraguay (Sapucay, Asun9ion) and S.E. BrazU (Sao Paulo), while males are decidedly larger. P. amaurochaliniis, like its rufous-bellied ally, occurs throughout the northern parts of Argentine, north of a line drawn from Buenos Ayres across to Mendoza ; but extends its range considerably farther towards the Equator, having been obtained on the Peruvian Amazon, at S. Isabel, Rio Madeira ; in the north-east Brazilian state Piauhy (Lake of Paranagua), etc. In spite of this vast dis- tribution I cannot find any constant characters, either in size or colour, con- nected with geographic areas in the large series of specimens examined. Turdus olivaceus Lafr. & d'Orb. = Planesticus amaurochalinus (Cab.). Turdus olivaceus Lafresnaye & d'Orbigny (neo Linnaeus'), Syn. Av. i. in Mag. Zool. cl. ii. p. 17 (1837 — prov. Yungas, Bolivia). No. 1, adult (skin) : " d'Orbigny, 1834, de Yungas. D. 229. Turdus rufiveniris foem., T. olivaceus d'Orb. Type." — al. 122 ; c. 105J ; r. 2U mm. No. 2, adult (skin) : " D. 229. Yungas, Turdns rufiveniris foem. No. 131. d'Orbigny, 1834. T. olivaceus d'Orb. Type."— al. 122; c. 110; r. 21 mm.= In the Synopsis Avium Lafresnaye and d'Orbigny distinguished the Bolivian specimens of ths White-vented Thrush mider the name of T. olivaceus, by reason of their larger size, from the alleged female of T. chochi (= P. amaurochalinus ex Corrientes et Buenos Ayres). T. olivaceus (which, if not preoccupied by Linnaeus, would have priority over T. amaurochalinus Cab. 1850) has hitherto escaped proper identification, owing to a serious lapsus in the description, which should read " abdomine (instead of occipite) albescente." The tvf o skins from the Bolivian Yungas, when compared with the Corrientes bird, are indeed conspicuously larger in all dimensions ; they agree, however, in size as well as in other respects perfectly with adult males of P. amaurocJmlinus from S.E. Brazil (Rio Grande do Sul, Sao Paulo) and Argentine. The solution of the problem which caused d'Orbigny so much thought ' is very trivial : in Argentine he met with females only, whOe all the specimens secured in the Bolivian Yungas happened to be males, hence the difference in size. In the Voyage ' d'Orbigny already expresses his belief that the birds of Argentine and Bolivia (T. chochi 5 and T. olivaceus Lafr. & Orb.) are specifically identical, but still sticks to the erroneous idea of the white-vented examples being the females of T. rufiveniris. As stated above, I can find no racial characters in individuals from different localities, and refer the types of T. olivaceus, from Bolivia,' together with the Argentme specimens, to P. amaurochalinus (Cab.). • Syst. Nat. 12, i. p. 292 (1766 — ex Brisson : Cape of Good Hope). 2 A third specimen (Yungas 1834, par d'Orbigny) is mounted in the galleries ; I accidentally omitted to take its measurements. 3 See Voyage, Oiseaux, p. 205. * I have examined a large number of additional skins from various Bolivian localities in Count Berlepsch's Collection. 240 NOVITATES ZOOLOGICAE XXVIII. 1921. Orpheus calandria Lafr. & Orb. = Mimus saturninus calandria (Lafr, & Orb.). Orpheus calandria Lafrcsnaye & d'Orbigny, Syti. Av. in Mag. Zool. cl. ii. p. 17 {1837 — Corrientes ; descr. ad. et jur.) ; d'Orbigny, Voyage, Ois., p. 206, pi. 10, fig. 2 (part. : Corrientes). No. 1, '• cJ " ad. (skin): "d'Orbigny, juillet 1829. No. 74. Corrientes. Orpheus calaijclria. No. 6. Male." — al. Ill ; c. 114; r. 18| mm. No. 2. A young bird in spotted plumage, same locality and date. This species has been dealt with in another paper of mine,' to which the reader is referred. The above are the only d'Orbignyan specimens of the species in the Paris Museum, and must be regarded as the tj^pes, inasmuch as Corrientes is the sole locality given in the original description. Examples from the other places mentioned in the Voyage, viz. Maldonado, Blontevideo (Uruguay), and Buenos Ayres, which, of course, would belong to M. saturninus modulator (Gould),' are not any longer in the collection. M. modulator and allies are evidently conspecific with Mimus saturninus (Liclit.),' of Lower Amazonia. Orpheus thenca = Mimus thenca (Molina).' Orpheus thenca Mol. ; L. & d'O., Syn. Av. i. p. 17 (Chile) ; d'Orbigny, Voyage, p. 209, pi. 10, fig. 3 (Valparaiso, Chile). Nos. 1-4, adults (skins) : " No. 155, par d'Orbigny, Valparaiso, 1830, No. 9. Orpheus thenca, l^oby—aX. 113, 114, 117, 118; c. 118, 121-123; r. 17J, 18, 18, ISJ mm. No. 5, juv. (skin) : " No. 155, par d'Orbigny, Valparaiso, 1830, No. 9. Orpheus thenca Nob." This large Mockmg-bird is a well-known inhabitant of Chile. Orpheus dorsalis Lafr. & Orb. = Mimus dorsalis (Lafr. & Orb.). Orpheus dorsalis Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 18 (1837 — " in Andiis, rep. Boliviana") ; d'Orbigny, Voyage, Ois., p. 211, pi. 11, fig. 1 (" versant oriental, entre La Paz, Cochabamba, et Chuquisaca, 2,000 a 3,700 m."). No. 1 ((?), ad. (skin) : " D. 204, de Cochabamba, 1834. Orpheus dorsalis Nob., par d'Orbigny, No. 194." — al. 119 ; c. 114 ; r. (deformed) mm. No. 2, adult (skin) : " D. 204, de Cochabamba, 1834. Orpheus dorsalis Nob., par d'Orbigny, No. 197."— al. 109 ; c. 103 ; r. 23 mm." The types agree well with an adult male from Potosi (Bolivia), Castelnau coU,, and a couple of adults obtained by E. Budin in Jujuy, N.W. Argentine, in the Munich ]\Iuseum. The three outer taU feathers are wholly white ; the fourth white, but edged v.ith blackish on each side ; primary coverts and basal third of both webs of remiges (except inner secondaries and tertials) also white ; 1 Xov. Zool. xxi. 19U, pp. 159-160. 2 Orpheus modulator Gould, Proc. Zool. Soc. Land. iv. p. 6 (April 1836 — " in fretu Magellan," errore ! — Rio de la Plata (Montevideo, Maldonado), substituted as type locality, auct. Hellmayr, 1914). ' Turdus satumitms Licht«nstein, Verz. Dubl. Berliner Miis. p. 39 (1823 — "Para," errore! — The species occurs only in the campos of Lower Amazonia [Santarem, Rio Tapajoz ; Monte Alegre]). * Turdus thenca Molina, Saggio Star. Nat. Chili, p. 250 (1782 — Chile). ^ A third specimen of d'Orbigny's, obtained at La Paz, I have examined in the Vienna Museum. NOVITATES ZOOLOGICAE XXVIII. I92I. 2-11 the v/hole upper-parts light rufescent brown, brightest on rump and upper-tail coverts, dullest on pileum. The White- tailed Mocking-bird inhabits the highlands of Bolivia and N.W. Argentine (Jujuy). Orpheus tricaudatus Lafr. & Orb. = Mimas triurus (VieUl.).' Orpheus tricaudatus Lafresnaye & d'Orbigny, Syn. Av. i. in 2Iag. Zool. cl. ii. p. 18 (1837 — Chiquitoa E. Bolivia). Orpheus triurus, d'Orbigny, Voyage, Ois., p. 208 (Mission de San Jose, Chiquitos). No. 1, adult (skin) : " No. 195, de Chiquitos, 1834, par d'Orbigny. D. 304. Orpheus tricaudatus Nob. Type." — al. 103 ; c. 105 ; r. 19} mm. This specimen as well as another taken by Natterer at Caite, six miles from the Rio Jauru, Western Mattogrosso, do not ajipreciably differ from a series of Paraguayan and Argentine skins. The upper part of the head and mantle are pale greyish brown, the mterscapulium, rump, and tail coverts washed with bright rufous ; primary coverts white, their apical half black ; the exterior and median secondaries white, forming a broad longitudinal stripe on the wing ; three outer tail feathers white, the next black with a white shaft-streak. 31. triurus ranges from the Patagonian Rio Negro through Argentine and Paraguay to the lowlands of Eastern Bolivia (Caiza, Rio Pilcomayo, Chaco Boliviano ; San Jose, Chiquitos) and the adjoining districts of Western Matto- grosso. The only example obtained on Brazilian territory appears to be Natterer's bird from Caite. Orpheus patagonicus Lafr. & Orb. = Mimus patagonicus (Lafr. & Orb.). Orpheus patagonicus Lafresnaye & Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 19 (1837 — "in Pata- gonia") ; d'Orbigny, Voyage, Ois., p. 210, pi. 11, fig. 2 (" bords du Rio Negro, Patagonie" ; descr. ad. et juv.). No. 1, adult (skin) : " No. 35, de Patagonie, fevrier 1831, par d'Orbigny. Orpheus patagonicus Noh. Type. No. 8." — al. 110; c. 112; r. 18 mm. The type agrees perfectly with a series from Western Patagonia (Neuquen, Rio Limay) in the Munich Museum. Specimens from Tucuman, Jujuy (Maimara), and Catamarca (Fuerte de Andalgula ; E. White coll.) have the chest very slightly paler, less brownish. Unfortunately the material at hand is not satisfactory for comparative purposes, since aU the Rio Negro examples are in abraded condition, while the birds from Western Argentine wear the new, freslily moulted plumage. 31. patagonicus is perhaps most nearly related to 31imus lividua (Licht.),^ ranging over the coast districts of Eastern Brazil from Para to Rio de Janeiro (Ilha do Marambaya).' The distribution of the Patagonian Mocking-bird extends from the Bay of Santa Cruz (Rio Cliico) throughout the western states of Argentine, north to Tucuman and Jujuy. In the eastern provinces it is ' Turdus triurus Vieillot, Nouv. Diet. d'Hist. Nat. 20, p. 275 (1818 — ex Azara, no. 224 : Paraguay). - Turdus lividus Lichtenstein, Vcrz. Duhl. Berliner Mus. p. 39 (1823 — Bahia, E. Brazil). " Although secured by Natterer as long ago as 1S35 at Cajiituba, on the sea-coast east of Para, this species is omitted in Snethlage's Catalogo das Aves Amuzonicas ( = Boletim Museu Goeldi, Para, vol. viii.), 1914. 242 NOVITATES ZOOLOOKAE XXVIII. 1921. apparently of exceptional occurrence. I have, however, examined an undoubted specimen of 31 patagoniciis (? ad. !), taken by Holland at Santa Elena, north Entrerios,' in the British Museum. Donacobius vociferans = Donacobius atricapillus (Liiin.).= DonacoUus vociferans Swains.' ; L. & O., Syn, Av. i. p. 19 (no locality given). Donacobius Irasiliensis (" L.") « ; d'Orbigny, Voyage, Ois., p. 213 (Corrientes ;— " un scul couple "). The specimens are no longer to be found in the Paris Museum. D'Orbigny states having met with a single couple in a swamp in the province of Corrientes. Skins from Paraguay in the Munich and Tring Collections agree well with those from Eastern Brazil (Bahia). Donacobius albovittatus Lafr. & Orb. = D. atricapillus (Linn.) juv. Donacohius alboviltatus Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 19 (1837 — Chiquitos, Guarayos, Eastern Bolivia) ; d'Orbigny, Voyage, Ois., p. 213, pi. 12, fig. 1 (" dans les marais des environs de San 3os6, mission dans la province de Chiquitos " ; descr. (J ad. [!], ^ juv.) ; Hellmayr, Nov. Zool. xxi. 1914, p. 158 (crit. = D. atricapillus [h.] juv.). No. 1, " cj " juv. (mounted) : " Bolivie, Chiquitos, par d'Orbigny. (^. 1834 — 193 — No. 10. Donac. albovittatus d'Orb. & Lafr. Ty2)e." — al. 86; c. 110; r. 23J mm. No. 2, " $ " juv. (skm) : "193. d'Orbigny, 1834. Donacobius albovittatus Nob. Femelle. 359, de Guarayos." — al. 83 ; c. 94 ; r. 23 mm.' Since writing on this species I have discovered, in the mounted collection of the Paris IMuseum, the tjrpe of d'Orbigny's description of the alleged " adult male," which calls forth a few supplementary remarks. No. 1, corresponding to d'Orbigny " male adulte," is in more advanced plumage than the Guarayos bird spoken of in Nointates Zoologicae, xxi. p. 158. The wings and tail feathers are full-grown ; top and sides of the head covered with the deep-black feathers of the adult plumage ; the back is deep chocolate- brown, the under-surface bright ochraceous. As the only remains of the juvenile dress there may be observed, above the ear coverts and on the sides of neck, a few isolated whitish plumes which indicate a kind of supercilium, although this featiure is immeasurably exaggerated in plate 12, fig. 1, of d'Orbigny's work. Quite similar specimens are in the Tring Museum from the Rio Caura, Venezuela, and Pebas, N.E. Peru. No. 2, partly In juvenile plumage, answers to d'Orbigny's " femellc et jeune age." With the exception of the frontal feathers and a few others above the ear coverts and on the nape showing the deep black colour of the adults, the whole upper part of the head is still clad in the fluffy, dull chocolate-brown juvenile garb. From above the eye to the sides of the neck runs a broad, con- tinuous white superciliary stripe. The quUls and taU feathers are stiU in the * Mimus patachonictis Holland, Ibis, 1895, p. 214. 2 Turdus atricapillus Linnaeus, Syst. Nat. 12, i. p. 295 (17G6 — ex Brisson : " Gap boni spei " — errore ! subst. type locality : East Brazil, auct. Berl. & Hartert, 1902). 3 Zoolog. niustr. (2nd series), ii. pi. 72 (1831-32. — Pernarabuco, N.E. Brazil). * Turdiis brasiliensis Gmelin, Syst. Nat. 1, ii. p. 831 (1789 — ex Latham : " Brasil " ; Brit. Mus.). ^ Tlie dimensions given in Nov. Zool. 21, p. 158, are not quite exact and should be corrected as above. NOVITATES ZOOLOGICAE XXVIII. 1921. 243 sheaths. There is, in the Paris Museum, a nearly identical example procured by Laglaize at San Fernando de Apure, Venezuela ; and another from San Esteban, N. Venezuela, I have seen in Count Berlepsch's collection. Sylvia venustula = Compsothlypis pitiayumi pitiayumi (Vieill.).' " Sylvia vemistnla Tpm." = ; L. & d'O., Syn. Av. i. p. 20 (rep. Argentina, rep. Boliviana). Sylvia venusta d'Orbigny, Voyage, p. 218 {Corrientes ; Chiquitos, Yungas, Sicasica, Valle Grande, Bolivia). No. 1, (cJ) ad. (skm) : " de Yungas, par M. d'Orbigny, 1834. D. 56. jS. vemista." — al. .57 ; c. 42 ; r. 10 mm. No. 2, adult (skin) : " de Chiquitos, par d'Orbigny, 1834. D. 56. No. 211." — al. 53 ; c. 38 mm. Birds from Bolivia, of which I have seen a considerable number, do not differ in any way from topotypical Paraguay skins. Sylvia velata = Geothlypis aequinoctialis velata (Vieill.). Sylvia velata Vieill. ^ ; L. & 0., Syn. Av. i. p. 20 (in imp. Brasiliensi ; rep. Boliviana) ; d'Orbigny, Voyage, p. 217 (Rio de Janeiro ; Corrientes ; Chiquitos ; descr. ad. and juv.). No. 1, ((5) ad. (skin) : "Rio de Janeiro, %""" 1826. No. 6, Passer. Male. No. 14. Envoi de M. d'Orbigny, Sylvia velata Vieill."— al. 59 ; c. 56 (much worn) ; r. 12 mm. No. 2, (9) ad. (skin) : " d'Orbigny, juillet 1829. No. 156. Corrientes, Sylvia velata Vieill." — al. 60; c. — ; r. (damaged) mm. The adult male is identical with another from Victoria, Espirito Santo, S.E. Brazil, in the Munich Museum. What d'Orbigny took for the " jeune age " Is in reality the adult female. No. 2 agrees with specimens of the same sex from S.O. BrazU (Minas) and Buenos Ayres. I could not find any Bolivian skins in the Paris Museum. G. a. velata ranges from Buenos Ayres and Cordoba northwards to N.W. Argentine (Salta, Tucuman), the plains of Eastern Bolivia (Chiquitos), Mattogrosso (Chapada, etc.), and the eastern states of Brazil. In Eastern Peru it is represented by the nearly related O. aequinoctialis assiinilis Berl. & Stolzm.' N.B. — Sylvia velata Vieill. appears to be the earliest avaOable name for the southern form with cinereous temjioral region. Vieillot's description, though not very accurate, corresponds tolerably well with the birds found in S. BrazU and Argentine, and has been so identified by the earlier French authors, some of whom might have had an opportunity of inspecting the tjqie. Sylvia cucullata Lath ,' which has been referred to the present species by Sharjje and Richmond, was most certainly intended for some other bird. The diagnosis " S. virens subtus flava, fronte, genisque nigris, cauda cuneiformi. Magnitude mitratae, 1 Sylvia pitiayumi VieiUot, Nouv. Diet. d'Hisi. Nat., nouv. ^d., 11, p. 276 (1817 — ex Azara no. 109 : Paraguay). 2 Sylvia venusta Temrainck, PI. col., livr. 49, pi. 293, fig. 1 (1824 — " au Bresil "). 2 Hist. Nat. Ois. Atncr. sept. ii. p. 22, pi. 74 (" 1807 " — no locality given ; " de la collection de M. Dufresne"). * Geothlypis canieapilla assimilis Berlepsch & Stolzraann, Ornis 13, part 2, September 1906, p. 75 (Chirimoto [type], .Santa Ana, Maranura, E. Peru). ' Ind. Ornith. ii. p. 528 (1790 — no locality. Miis. D. Parkinson). 244 NOVITATES ZOOLOGICAE XXVIII. 1921. cujus forte varietas " cannot by any means be applied to our GeotMypis with clear cinereous pileum and hind-crown ! Tanagra canicapilla Swainson,' some- times employed for the Brazilian bird, is no doubt a synonym of G. a. aequinoctialis (Gm.),- the figure showing distinctly enough the olive-greenish temporal region and occiput, so characteristic of the Guianan race. Swainson's type is verj' likely to have come from Trinidad, which politically— even nowadays — belongs to the '■ West Indies." Sylvia leucoblephara = Basileuterus leucoblepharus leucoblepharus (Vieill.).' Sylvia leucoblephara Vieill. ; L. & 0., Syn. Av. i. p. 20 (prov. Corrientescenti, rep. Argentina) ; d'Orbigny, Voyage, p. 216, pi. 12, fig. 2 (Corrientes). No. 1, (cJ) ad. (skin): "d'Orbigny, juillet 1829. No. 112-15, du Chaco. Sylvia leucoblephara Vieillot." — al. 70 ; c. 64 ; r. 13 mm. No. 2, adult (mounted) : " d'Orbigny, juillet 1829, du Chaco, " Bolivia." Basileuterus leucoblepharus (Vieill.)." The skin from Chaco (No. 1) agrees in every particular with topotypical specimens collected by W. Foster at Sapucay, Paraguay, in the British JIuseum. Birds from Rio Grande do Sul (Taquara). obtained by H. von Jhering, in the Berlepsch Collection, merely differ by having the under-tail coverts juorc yellowish. Twelve skins from the states Rio de Janeiro (Novo Friburgo), Sao Paulo (Ypanema ; Victoria [= Botocatu] ; Fazenda Cayoa, Salto Grande, Rio Para- napanema), and Parana (Ro9a Nova, Serra do Mar), are slightly smaller, have the upper-parts paler, more yellowish green, the breast and sides much less shaded with slate-grey, the axillaries and under-tail coverts deep olive-yellow instead of pale yellowish or whitish. This well-recognizable race is obviously entitled to the name Basileuterus leucoblepharus superciliosus (Swains.).* It was probably an example of this form erroneously identified as B. leucoblepharus which misled Oberholser to redescribe the typical Paraguayan race as Basileuterus leucoblepharus calus.^ Adult males of the two forms measure as follows : (a) B. leucoblepharus leucoblepharus (Vieill.) (6). Wing, 67-70 ; tail, 63-66 mm. (6) B. leucoblepharus superciliosus (Swains.) (8). Wing, 63-67 ; tail, 58-63 mm. B. leucophrys Pelz.,° of which I have examined the typical examples in the Vienna Museum, is another member of this group, and may be only subspecifically distinct from B. leucoblepharus. It differs, however, very markedly by its ' Zool. Illustr. (1st ser.) iii. pi. 174 (1822-23. — " West Indies"). ' Motacilla aequinoctialis Gmelin, Syst. Nat. 1, ii. p. 972 (1789 — ex Daubenton, PI. enl. 683, fig. 1 (=?): Cayenne). ' Sylvia leucoblephara Vieillot, Nouv. Diet. d'Hist. Nat.,nouv. ed., 11, p. 20(3 (1817 — no locality; according to Vieillot, Tabl. enc. vieth. ii. 1820, p. 459, the description is based upon Azara, no. 153 : Paraguay). * Trichas superciliosus Swainson, Anim. in Menag. p. 295 (1838 — " Brazil "). ' Proc. Biol. Soc. Wash. 14, p. 188 (December 1901 — Sapucay, Paraguay; W. T. Foster). « Zur Ornith. BrasU, ii. p. 137 (18G8 — Porto do Rio I'arana, north Sao Paulo; Rio Manso, east of Cuyabii, Mattogrosso). No^^TATEs Zoologicae XXVIII. 1921. 245 much larger size (in two adult males the wing measures 75, 75J, the tail 73 75 mm.) and by several important colour-characters. The upper-parts are brownish olive tinged with rufescent (instead of olive-green), the flanks olive- brown (not slaty or green), the under-taU coverts buffy yellow (instead of whitish to olive-yellow). Moreover, from the nasal plumes to above the posterior margin of the auriculars runs a very distinct, pure white superciliary stripe (about 3 mm. wide), whereas in B. leucoblepharus there is but a narrow whitish streak to be seen above the lores. In addition to the three types in the Vienna Museum, only two other specimens are on record, ^ and 5 taken by H. H. Smith at Chapada, Mattogrosso, October 20, 1883.' Sylvia ruficeps Lafr. & Orb. = Thlypopsis ruflceps (Lafr. & Orb.). Sylvia ruficeps Lafresnaye & d'Orbigny, Syn. Av. i. in JIag. Zool. cl. ii. p. 20 (1837 — Ajnipaya, Bolivia ; descr. orig. (J). Hylophilus nificeps^ d'Orbigny, Voyage, Ois., p. 219, pi. 13, fig. 1 (Palca, prov. Ayupaya). No. 1, ((^) ad. (mounted) : " Bolivie, Ayupaya, par d'Orbigny, 1834. No. 17 — 204. Type de Hylophilus ruficeps. No. 9,518." — al. 64; c. 56 ; r. 11 mm. The tyiJC is .slightly larger, and has the head a little bit deeper orange-rufous than two adult males from S.E. Peru (Marcapata) in the Munich Museum, but the differences are trifling. This Tanager inliabits the mountain forests of the Andes from S.E. Peru (Marcapata) to N.W. Argentine (Tucuman). Sylvia concolor Lafr. & Orb. = Xenospingus concolor (Lafr. & Orb.) Sylvia concolor Lafresnaye & d'Orbigny, Syn. Av. i. in Jl/ay. Zool. cl. ii. p. 20 (1837 — Arica, rep. Peruviana) ; d'Orbigny, Voyage, Ois., p. 216, pi. 18, fig. 1 (" dans la vallee d' Arica, Perou, . . . im scul individu " ; descr. ,J ad.). No. 1, ((^) ad. (mounted): " d' Arica, par M. d'Orbigny, Janvier 1831. No. 169 du Catalogue de d'Orbigny. Sylvia concolor Lafr. et Orb. Type de re.spece." ' — al. 72 ; c. 80 ; caud. grad. 16 ; r. (damaged) mm. The type is an adult male in ashy-grey plumage, as described by Sharpe in the Cat. Birds Brit. Miis. xii. p. 799. The upper parts are light ashy grey, the quills and rectrices dusky, edged with pale grey ; a narrow rim of whitish plumes round the eye ; lores sooty grey, darker than the sides of the head ; under-surface paler ashy grey. The bill is whoUy yelloiu. Cabanis * has drawn attention to several inaccuracies in d'Orbigny's plate. This rare Finch is restricted to the arid coast-belt of Southern Peru and Northern Chile (Pica, prov. Tarapaca ' ; Arica, prov. Tacna.°). H. Whitely obtained it on the Rio 1 Allen, Bull. Amer. Mus. N. Hist. iii. p. 345. - Hylophilus titficeps Wied (Bciir. Nalurg. Bras. 3, ii. 1831, p. 725 — Eastern Brazil) is, of course, quite a different bird. See Verhandl. Orn. Gcs. Bayern, 12, Heft 2, February 1915, pp. 131-133. ^ The label, besides, bears a manuscript name of Bonaparte which need not be published. * Journ.f. Ornith. 15, 1867, p. 319. s Sclater, P.Z.S. Land. 1891, p. 133 ; Lane, Ibis, 1897, p. IC. " At d'Orbigny's time this province formed part of the Peruvian Kepublic. 240 NOVITATES ZOOLOGICAE XXVIII. 1921. Tambo, dept. Arequipa, while Kalinowski met witli it even farther north, in the province of lea.' Hylophilus poecilotes = Pachysylvia poicilotis poicilotis (Temm ).' Bylophilus poeciloles Tern. ; L. & 0., Syn. Av. i. p. 20 (no locality). Not mentioned in the Voyage, nor could I find d'Orbignyan specimens in the Paris Museum. The bird was probably met with in the vicinity of Rio de Janeiro. Dacnis cayanus = Dacnis angelica arcangelica Bonap. Dacnis caijanns (errore, nee Molacilla cayana Linn.') L. & 0., Syn. Av. i. p. 20 (Yuracares, Bolivia) ; d'Orl)igny, Voyage, Ois., p. 221 (Yuracares ; descr. o ad.). Although the specimen is no more in the Paris Museum, d'Orbigny's descrip- tion leaves no doubt about his Dacnis cayanus being referable to the white-beUied species. Birds from N. Bolivia and various Peruvian localities in the late Count Berlepsch's collection and hi the Munich Museum are practically identical with Bogota skins, and must, consequently, be referred to D. a. arcangelica. The differences which separate the Upper Amazonian form are very slight, consisting in the brighter blue tinge of the males and duller coloration, especially underneatli, of the females. As the synonymy is somewhat confused, the following notes about the subject might be acceptable to ornithologists. (a) Dacnis angelica angelica Bonap.' Dacnis angelica (de Filippi MS.) Bonaparte, Atli della sesta Riunione degli Scienziati Italiani tenuta in Milano nel setlembre 1844, p. 404, note (1845 — " Brasile," coll. Milan Museum ; descr. (J ad.). Dacnis melanolis Strickland in Jardine, Contrih. to Omilh. 1851, part i. p. 16 (.January 1851 — descr. et synon. [excl. cit. PI. enl. 669, fig. 1] ; Cayenne, Demerara ; descr. S aJ.)- Hab. Cayenne, British Guiana, and N.E. Brazil (Para district). 1 Berlepsch & Stolzraann, Proc. Zool. Soc. Lond. 1892, p. 376. 2 Hylophilus poicilotis Temminck, Rec. PI. Col, livr. 29, pi. 173, Hg. 2 (1822— " Br&il," coll. Natterer, so. Ypanema, Sao Paulo). ' Syst. Nat. 12, i. p. 33B (17BG — ex Brisson : " Lo Pipit bleu, de Cayenne" [excl. cit. Her- nandez]). * An earlier name is probably Motacilla lineaia Graelin (Syst. Nat. 1, ii. p. 990 [1789 — ex " Le Pipit a coiffe bleue," Buffon, Hist. Nat. Ois. v. 1787, p. 342 : Cayenne]). Gmelin's description is faulty, besides there is an obvious misprint in Buffon's account. If we read " jiarce qu'il a une espece de coifie ou de cape d'un beau noir [instead of " bleu "] brillant et foneo, c^ui prend au front, passe sur les yeu.x et s'l^tend jusqu' au milieu du dos, il y a seulement sur le somraet de la tete une tache bleue longitudinale," we get an excellent description of D. angelica, which is supplemented by what refers to the under-parts : " remarquablo par une raie blanche qui commence au milieu de la poitrine et va en s'elargissant jusque dessous la queue." Nevertheless, it seems desirable to re-examine the type (if still extant) before upsetting the nomenclature of this well-known bird. NOVITATES ZOOLOGICAE XXVIII. 1921. 247 (b) Dacnis angelica arcangelica Bonap. Dacnis arcangelica (sic) Bonaparte, Bull. Soc. Linn. Nornmndie, ii. p. 31 (1857— = " angelica ex Bogota, auct., sane diversa").' Dacnis modesla Cabanis, Jonrn. f. Ornith. 21, p. 64 (1873 — Monterico, Clianchamayo, C. Peru ; desor. orig. $) ; Berlepsch, Journ. f. Ornith. 37, 1889, p. 295 (crit. = D. angelica $).- Hah. Upper Amazonia : Colombia (Bogota coll. ; Rio Putumayo) ; Eastern Ecuador (Najjo, Quijos, etc.), North, Central, and Eastern Peru ; N.W. Bolivia (Ym'acares) ; W. Brazil (Rio Madeira, R. Acre). Dacnis cyanater = Dacnis cayona glaucogularis Berl. & Stolzm.' Dacnis cyanater (nee Lesson ■*) ; L. & 0., Sijn. Av. i. p. 21 (Yuracares, Chiquitos, Bolivia). Dacnis cyanocephalus d'Orbigny, Voyage, p. 221 (Rio Taraampaya, prov. Yungas ; Santa Cruz de la Sierra, Yuracares ; desor. (J$). No. 1, " cJ " ad. (skin) : " No. 323. d'Orbigny, 1834. D. 253, Bolivie. Dacnis cyanocephala. Male." No. 2, "$" ad. (skin): " D. cyanocephala fem. 323. d'Orbigny, 1834. Yuracares, D. 253. FemeUe." A dozen additional specimens from various Bolivian localities (Simacu ; Yungas ; prov. Sara) have been examined in the collections of Count Berlepsch, Tring and Munich. They agree with topotypical Peruvian examples (Cliancha- mayo) in having the mantle and throat-patch dull greenish black, but are generally (though not constantly), both above and below, somewhat lighter, more greenish blue. The wings, too, are as a rule slightly shorter. In view of the individual variation exhibited by the series I do not, however, advocate the separation of the Bolivian birds. Skins from Mattogrosso (Chapada), on the upper-jjarts, resemble D. c. glaucogularis ; but the throat-patch is more blackish (though not deep black as in the eastern forms), and the wing much longer (68-71 mm. in adult males), thus forming the transition to D. c. paragtiayensis Chubb." This last-named race, which I consider as weU-founded, although not differing in colour from D. cayana cayana (Linn.), may readily be distmguished by its larger size. It ranges from Paraguay and Rio Grande do Sul northwards to S. Paulo, Western Minas (Rio Jordao, Bagagem), and Goyaz, as I have shown in the report on Mr. Miiller's Lower Amazonian Collections. " * Bonaparte's term just escapes being a nomen nudum, for alone his note "'angelica ex Bogota auct. '* allows us to identify it, since at least one of the earlier authors, viz. Sclater {Contrib. to Ornith,, 1851, part 3, July, pp. 108-14 ; Proc. Zool. Soc. Land. 23, December 1855, p. 137), in speaking of D. angelica, mentions the distinctive character of the Bogota bird. 2 Dacnis modesta Cab., as pointed out by Berlepsch, is no doubt the female of the Amazonian form of D. angelica, and has no relation whatever to D. analis auct., with which Sclater {Cat. Birds Brit. Mus. 11, 1886, p. 25) synonymized it. 3 Proc. Zool. Soc. Land. 189C, p. 336 (1896— La Gloria & La Merced, Chanchamayo, C. Peru). ^ Traite d^Orn., p. 458 (1831 — " du Br..^sil " ; — " le type provient du voyage de H. GeoSroy en Portugal," Pucheran, Rev. Mag. Zool. (2), vi. 1854, p. 70) — the type of D. cyanater which I have examined in the Paris Museum is an adult male of the small form, with deep black throat-patch, which ranges from Venezuela and Trinidad as far south as Rio de Janeiro (coast district). It measures : wing, 64 ; tail, 44 ; bill, 12| mm. D. cyanater thus becomes a synonym of D. cayana cayana (Linn.), ' Ibis (9), iv. p. 619 (1910 — "Paraguay, Mattogrosso, and S.E. Brazil," no type locality specified ; we designate Sapueay, Paraguay). ' Abhandl. Bayer. Akad. Wissenseh., Math.-phys. Kl., 26, no. 2, 1912, pp. 6-7. 17 248 NOVITATES ZOOLOOICAE XXVIII. 1921. Dacnis flaviventer Lafr. & Orb. Dacnis flaviventer Lafrcsnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 21 (1837 — Yuracarea Bolivia ; descr. orig. 0$) ; d'Orbigny, Voyage, Ois., p. 220, pi. 13, fig. 2 (Yuracares). No. 1, ((J) ad. (skin), without original label : " Bolivie, par d'Orbigny. D. flaviventer Lafr. & Orb. Type de Tespece." No. 2, (" $ ") ad. (skin) : " Dacnis flaviventer fern. d'Orb. Yuracares Bolivie, par d'Orbigny, 1834. No. D. 402-323." No. 3, "?" ad. (skin): " D. flaviventer, fern. Nob. 323. d'Orbigny, 1834.'' The types are in rather indifferent condition ; but a fine adult male taken by G. Garlepp at San Mateo, Yuracares, in the Berlepsch Collection, is absolutely identical with individuals from other Amazonian localities. This splendid species ranges from the eastern slopes of the Andes of Bolivia, Peru, Ecuador, and Colombia to the Caura River, Venezuela, and the Tapajoz, N. Brazil. Dacnis analis Lafr. & Orb. = Ateleodacnis speciosa speciosa (Temm.).' Dacnis analis Lafrcsnaye & d'Orbigny, Syn. Av. i. in 2Iag. Zool. cl. ii. p. 21 (1837— Cliiquitos, Eastern Bolivia ; descr. orig. (J ad.). No. 1, (cJ) ad. (skui) : " D 344. De Chiquitos, par d'Orbigny, 1834. No. 209. Dacnis analis Nob. Type."— al. 60 ; c. 40J ; r. 10 mm. The type agrees exactly with adult males from Bahia and Rio de Janeiro (topotj'pical A. speciosa). The under-parts are even paler, more whitish than in several of the Brazilian examples, the sides only being light bluish grey, and the foreneck tinged with dull greyish. Additional specimens from Eastern Bolivia (Quebrada onda) substantially corroborate the identity of the Bolivian and Brazilian birds. D. analis Lafr. & Orb. becomes, therefore, a synonym of A. speciosa, whose range is seen to extend from Piauhy, Bahia, and Rio de Janeiro across the continent to Eastern Bolivia (Chiquitos), N.W. Argentme (Jujuy), and Paraguay (Sapucay). In Upper Amazonia (Bogota coU. ; E. Ecuador, Peru) it is replaced by a nearly allied form, which differs by having the under- • parts much darker, nearly uniform indigo-blue, without, or with very little, whitish admixture in the anal region. For this dark race the name D. analis has generally been applied, erroneously however, as shown in the preceding lines. I therefore designated it under the new term Ateleodacnis speciosa amazonum Hellm.,* taking No. 99, ^ ad. Tarapoto, N. Peru, February 13, 1885, Gustav Garlepp coll., in the collection of Count Berlepsch, as type. ' Sylvia speciosa (" P. Max " MS.) Tomminck, Rec. PL Col., livr. 49, pi. 293, fig. 2 (1S24— Rio de Janeiro, S.E. Brazil ; descr. orig. (J ad.). 2 Verhandl. Orn. Ges. Bay. 13, Heft I, p. 106 (February 1917 — Tarapoto (E. Peru). — Sclator (Cat. B. Brit. Mus. 11, 18SG, p. 25), under his Dacnis analis (ox Upper Amazonia), quotes Heli)iai(a) brevipennis Giraud (.4»;i. Lye. Nat. Hist. N.Y. v. no. 2, p. 40, pi. iii. fig. 1 [April 1851— "Mexico and Texas"]), while Ridgnay {Bull. U.S. Mus. 50, part 3, 1904, p. 218) relegates this name to the sj-nonj-my of Pachysylvia decurtata (Bonap.). After careful consideration of the case, I am inclined to follow Cassin's suggestion {Proc. Acad. N. Sci. Philad. 1804, p. 271) in identifying it with the female of Ateleodacnis s. speciosa. In no case, however, can Giraud's name be referred to the Amazonian race, since the couixtries inhabited by the latter were at tliat time literally unexplored. NOVITATES ZOOLOOICAE XXVIII. 1921. 249 Birds from Eastern Peru (Tarapoto, Piiitobamba, Ucayali) and those found in Bogota collections agree very well together. The inhabitants of Lower Amazonia (Rio Branco, Tapajoz, Tooantins) are described by authors to be somewhat different, and may constitute yet another recognizable race. Adult males from various localities present the following dimensions : A. 3. speciosa Six from Eastern Brazil (Rio, Bahia) Three from Eastern Bolivia . A. speciosa amazonum Three from Eastern Peru One from Bogota. Wing. Tail. Bill. mm. mm. mm. 55-58i 38i-42 QJ-IOJ 58-60 40-42 10-lOi Wing. Tail. Bill. mm. ram. mm. 54-57 40-41 lOi-11 59 40 .i u Synallaxis dorsomaoulata Lafr. & Orb. = Phleocryptes melanops (Vieill.).' Synallaxis dorsomacnlata Lafresnaye & d'Orbigny, Syn. Av. i. in 3Iag. Zool. cl. ii. p. 21 {1837 — Buenos Ayres [rep. Argentina] ; descr. orig.). S. dorsomaculatus d'Orbigny, Voyage, p. 237, pi. 14, fig. 1 (Barracas, near Buenos Ayres). Nos. 1-3, adults (one mounted, two in skin) : " de Buenos Ayres, juillet 1829, par d'Orbigny. Syn. dorsomaculata Nob. Type de Fespece." I am unable to discover any constant differences between specimens from Paraguay, Barracas al Sud (type locality of S. dorsomaculata), Neuquen, and Chile. Cfr. also Mem. Soc. d'Hist. Nat. Autun, 19, 1906, p. 66. Jhering ' found this species at Sao Louren90, Rio Grande do Sul, the only recorded locality on Brazilian territory. Siptornis ' maluroides (Lafr. & Orb.). Synallaxis maluroides Lafresnaye & d'Orbigny, Syn, Av. i. in Mag. Zool. cl. ii. p. 22 (1837 — Buenos Ayres, rep. Argentina ; descr. orig.) ; d'Orbigny, Voyage, Ois., p. 238, pi. 14, fig. 3 (" aux environs de Buenos Ayres, du c6t6 de la Boca, en biver "). Nos. 1, 2, adults (mounted) : " do Buenos Ayres, juLllet 1829, par d'Orbigny, No. 165. Syn. maluroides Nob. Type de I'espece." — al. 50i, 51 ; c. 57, 59 ; r. 12, 12^ mm. This aberrant species ranges from the Rio Negro (Patagonia) to the vicinity of Buenos Ayres, thence following the lagunes along the sea-coast through Uruguay to the southern part of Rio Grande do Sul (Sao Louren9o).' 1 Sylvia melanosis Vieillot, Nouv. Diet. d'Hist. Nat., nouv. 6d., 11, p. 232 {1817 — ex Azara : no. 232 : Paraguay). 3 Annuario do Esiado do Rio Grande do Sul para 1900, Porto Alegre, p. 128. 3 Tlie genus " Siptornis " auct. certainly requires subdivision, as has been pointed out by Ridg^vay {Bull. U.S. Mus. 50, part 5, 1911, pp. 100, llil) ; but this question does not fall within the scope of the present paper, so for the sake of convenience I have accepted it in the customary 36. * Cfr. Jhering, Annuario Estad. Rio Grande do Sul, 1900, p. 129. 250 NOVITATES ZOOLOGICAE XXVIII. 1921. Synallaxis troglodytoides Lafr. & Orb. = Cistothoras platensis platensis (Lath.) S!/nc.lUi.tis Iroijlouyloiiics Lafiesnaye & d'Orbigny, Syit. Ai'. i. in May. Zool. cl. ii. p. 22 (1837 — Pata- gonia) ; d'Orbigny, Voyage, Ois., p. 238 (" Babia de San Bias, au 40' dcgre lat. sud, en Janvier, . . . un seul tue "). No. 1, adult (skin), with a large paper label, on v.liich is written from d'Orbigny's hand : " Synallaxis troglodytoides Nob." Type of species. — al. 45J ; c. 45 i ; tars. 16; r. llf mm. The type of S. troglodytoides proved on examination to be a worn example of the ordinary Marsh Wren of La Plata. Its determination involved a complete revision of the South American races of this widespread bird .as far as the limited material permitted, and it is hoped that the results of my laborious studies, given in the succeeding pages, may help ornithologists towards a better under- standing of this intricate group. In defining the various forms, I have omitted such characters as are common to several of them, or which by reason of their variability are useless for diagnostic purposes. In comparing specimens from different localities, due attention should be paid to seasonal change. Birds in freshly moulted plimiage are invariably much more brightly coloured, while in the breeding season all tints become paler and duller. I am able to distinguish ten geographic races, of which eight are found south of the Panamanic Isthmus. («) Cistothorus platensis platensis (Lath.). Sylvia platensis Latham, Ind. Ornith. ii. p. 548 (1790 — ex Daubenton, PI. enl. 730, fig. 2 ; Buenos Ayres '). Synallaxis troglodytoides Lafr. & d'Orb., Syn. Av. i. in Mag. Zool. cl. ii. p. 22 (1837 — Patagonia, yiz. Bahia de San Bias, in the south of prov. Buenoa Ayres ; type in Paris Museum examined). Cistothorus fasciolatus Burmeister, Journ. f. Ornith. 8, p. 252 (1860 — Mendoza, W. Argentine-; types in Halle Museum examined). Type locality : Buenos Ayres. Hah. N.E. Patagonia (Rio Negro) ; Prov. Buenos Ayres (Bahia de San Bias, Rio Colorado, Bahia Blanca, Carhue, Lavalle, Estancia EspartUla, Barracas al Sud, Lujan Bridge) ; Entrerios : Santa Elena, east of La Paz ; in the west 'to Cordoba and Mendoza. Descr. — Upper part of the head black, with very distinct, though narro-n-, buff streaks (more whitish in abraded plumage) ; interscapulium broadly striped longitudinally with buffy white and black ; lower back and rump fulvous-brown, here and there with a few isolated buffy streaks and small blackish spots ; upper- tail coverts darker rufescent-brown, strongly vermiculated with blackish. Broad superciliary stripe creamy white ; under-parts white, only flanks, anal region, and under-taU coverts light fulvous, foreneck hardly shaded with buff. Tail bright russet-brown, all rectrices regularly barred on both webs with blackish. Memarks. — Specimens from San Bias (type of S. troglodytoides), Bahia Blanca, and Mendoza (types of Cist, fasciolatus) are absolutely identical. D'Orbigny's type and one of the Mendoza birds (No. 1,7426 of the Halle Museum), both in * According to Buffon, the bird was procured by Commerson. 2 The description is incomplete, but a more detailed one is given by the same author in his Keise La Plata Staaten, ii. 1801, p. 476. Wing. Tail. Bill. mm. mm. mm. 45J 45i Hi 45J, 4G 47, 48 Hi 12J 43 44 10^ 45, 46 45, 45 i 11, lU N0V1T.\TES ZOOLOGICAE XXVIII. 1921. 251 very worn, bleached breeding dress, are rather pale ; but the other example from Mendoza and two adult ^^ from Bahia Blanca,' all of which are in good, fresh plumage, agree with a topotype from Buenos Ayres (Barracas al Sud). The latter merely diSers by showing a slight tinge of russet on the forehead. = An adult male from Santa Elena, east of La Paz (Entrerios), September 20, 1892, Holland coll., British Museum, resembles C. p. platensis, but by its shorter bill and by having the three outer tail feathers uniform blackish it forms the transition to C p. polyglottus, of Paraguay and S.E. Brazil. C. p. platensis, of Central Argentine, stands somewhat between C. p. hornensis and C. p. polyglottus. From the latter it may be distinguished by the regular blackish barring of the rectrices on both webs, the conspicuous buff stripes of the pileum, larger size, and the slightly variegated rump ; from C. p. hornensis by the white (only on sides and crissum fulvous) under-parts, much narrower, lighter streaks on pileum, and much less variegated rump. Examined : seven specimens. One adult San Bias (type of S. troglodytoides) Two ^^ ad. Bahia Blanca (4.i.37, Darwin; 10.x. 99, Venturi) One o ad. Barracas al Sud (14.vii.03, Venturi) Two adults Mendoza (types of C. fasciolatus) One (J ad. Santa Elena, Entrerios (20.ix.92, Holland) 43 — 11 (6) Cistothorus platensis tucumanus Hart. & Vent. Cistothorus platensis tucumanus Hartert & Venturi, Nov. Zool. xvi. p. 163 (Dec. 1909. — Tucuman, N.W. Argentine). Type locality : Tucuman. Hob. N.W. Argentine (prov. Tucuman : Tucuman, Villa Lenge, S. Pablo (1,200 m.) ; Cuesta de Malamala (1,300 m.). Descr. — Agrees with C. p. platensis in coloration of tail, markings of pileum, and paleness of under-parts, but differs by its longer bill, and by having the lower back and rump plain fulvous-brown (not variegated with black and white streaks or spots), while the dusky cross-lines on the upper-tail coverts are less pronounced. Remarks. — This race, by the uniform rump and less barred upper-tail coverts, approaches C. p. graminicola, while in other respects it is an exact counterpart of C. p. platensis. Examined : two specimens (including the type) in the Tring Museum. Two females from Tucuman.— Wing, 47, 47i ; tail, 48, 49 ; bill, \2\, 13 mm. ' One of them was obtained by C. Darwin on January 4, 1837, during the voyage of the Beagle (No. 1,443 D, labelled " Troglodytes platetisis "). In the Cat. Birds Brit. Mus. vi. p. 245, it is errone- ously referred to C. polyglottus. 2 The Mendoza specimens (types of C. fasciolatus) may be termed ultra-typical of C. p. platensis, and show not the slightest approach to C. p. hornensis, which lives on the Chilian side of the Andes as well as in the western portion of the Gobernacion del Chubut. 252 NOVITATES ZOOLOGICAE XXVIII. 1921. (c) Cistolhorus plaiensis hornensis (Less.).' Troglodytes hornensis Lesson, L'Institut, 18.34, no. 72, p. 316 (1834 — "pris en mer, le 7 Janvier 1831. a vingt lieues dans le sud-est du Cap Horn "). Thryotkorus eidouxi Bonaparte, Consp. Av. i. p. 221 (1850 — based on "Troglodyte des Marais? [Wils.]. Fem.," Voyage au Pole Sud " Astrolabe " et " Zelee," Atlas, Zool., Ois., pi. 19. fig. 6 — " Bras."- — errore ! the typo was secured at Talcahuano, Chile ; efr. Hombron et Jacquinot, Voy. Pole Slid, Zool. iii. 1853, p. 94). Troglodytes platensis GovM, in Darwin, Zool. " Beagle," part 11. 1839, p. 75 (part. : Falkland Islands) ; idem., P.Z.S. 1859, p. 95 (Falklands). Cistothorns plaiensis Sclater, P.Z.S. 1860, p. 394 (Falkland Islands) ; Abbott, Ibis, iii. 1861, p. 153 (Falkland Islands) ; Ridgway, Proc. U.S. Mus. xii. 1889, p. 131 (Gregory Bay, Magellan Straits) ; Sclater, A New List of Chilian Birds, 1892, p. 1 (Chile) ; Schalow, Zool. Jahrh., Suppl. iv., 1898, p. 729 (Cabo Espiritu Santo, Tierra del Fuego ; Ushuwaia, Beagle Channel) ; Crawshay, Birds of Tierra del Fuego, 1907, p. 43, plate (Useless Bay Settlement).^ Cistothorns plaiensis eidouxi Hellmayr, Bull. B.O.C. 19, 1907, p. 76 (distrib.). Type locality : near Cape Horn. Hab. Chile (Santiago, Talcahuano, Concepcion, Gregory Bay, Magellan Straits, etc.), S. Argentine, Gob. del Chubut (Valle del Lago Blanco) ; Tierra del Fuego (Useless Bay, Cabo Espiritu Santo, Ushuwaia, Beagle Channel) ; Falkland Islands. Descr. — Differs from C. p. platensis and C. p. tucumanus by having the stripes on the head wider and darker, decidedly fulv^ous-brown ; the black and bufi markings on upper-back much more strongly developed and extended all over the lower back and rump ; the deeper fulvous-brown of the flanks invades also the breast ; the upper-tail coverts have distinct blackish cross-bars. Eemark-s. — The coarsely striped upper-surface (from the mantle down to the rump) renders this form easily recognisable among its affines. As in C. p. platensis, there is a broad, creamy-white superciliary stripe, and all the rectrices are, on both webs, barred with blackish. Birds from Southern Chile and Western Chubut (Valle del Lago Blanco) agree very well together. Several skins from the Falkland Islands are slightly larger, and more brownish both above and below. Exammed : twelve specimens. Wing. Tail. Bill, rum. mm. mm. Three adult males : Concepcion, Chile 'One adult female : Concepcion, Chile . One adult female : Talcahuano, Chile ' Three adult males : Chubut (Valle del Lago Blanco ; Koslowsky coll., Tring Mus.) . Two adults : Falkland Islands * . ' Although generally referred to the Patagonian race of the House Wren {Troglodytes muscidus rtiagellanicus Gould), Lesson's T. hornensis was clearly based upon an example of the southern form of Cistothorus plaiensis, as has been pointed out long ago by the late P. L. Sclater (P.Z.S. 1867, p. 319). In fact, the description " La tete est d'un roux n,9«: vif, guillochee de traits noirs ; hs parties superietires du corps sont couvertes de flammiches noir luisant, blanches et rousses," furnishes such an excellent characteristic of the latter bird as to leave no possible doubt respecting its identification. 2 No attempt has been made to draw up a complete sjTionymic list, tliough I deemed it con- venient to quote some of the more important references relating to the above form. ' "No. 105. Talcahuano, par MM. Hombron et Jacquinot, 1841. ?. Troglodytes Eydouxi Ch. Bonap. figuri?, Voy. au Pole Sud., pi. 19, fig. 1, sous le nom de Troglodyte des Marais. Typo de I'espece." — Coll. of the Paris Museum. * A specimen with the erroneous locality " Uruguay," from the voj-age of L'Uranie, is in the Paris Musemu. It was, no doubt, secured on the Falklands where the naturalists of the expedition, Quoy & Gaimard, have made important collections. 47, 47, 47 40, 43, 43 i 12J-13 44 42 13 45J 42 I2i 49, 49, 48 40, 43, 46 12 49,50 38,44 lU, 12 NOVITATES ZOOLOGICAE XXVIII. 1921. 253 (d) Cistoihorus -plalensis graminicola Tacz. Cistothorus graminicola Taczanowski, Proc. Zool. Soc. Land. 1874, p. 130 (1874 — Marayiiioc, Chaneha- mayo, Central Peru ; descr. orig.). Type locality : Marajmioc, Chanchamayo, Central Peru. Hab. Central Peru (Maraynioc, Ingapirca) ; C. East Peru : Puna de Idma ; N.W. Bolivia (Khapaguaia [?]). Descr. — Like C. p. iucmnanus with the lower back wholly uniform ; but general coloration more rufescent ; the stripes on pileum deep fulvous-brown, obsolete on forehead ; sides of head and supercUiaries deep buff (as in C. p. aequatorialis) ; flanks and lower tail-coverts deeper fulvous-brown ; upper-tail coverts marked with a few wavy cross-lines of dusky. All the rectrices are regularly barred with blackish across both webs ; the interscapulium is broadly striped with bufi and black as m the allied forms. Remarks. — This form combines the fulvous general coloration of C. p. aequatorialis with the striped head of the southern races ; being thus, to a certain extent, intermediate in its characters. From aequatorialis it may be recognized — in addition to the distinctly streaked pileum — by the slightly paler tone of the plumage, from its southern allies by the more fidvous general colour, the uniform lower back (without whitish streaks or dusky spots), etc. An immature bird, the only one I have seen from N. Bolivia, seems to belong to the present form, although the upper-tail coverts are conspicuously barred with dusky. Examined : two specimens. Wing. Tail. Bill, mm. mm. mm. One adult male: Ingapirca, C. Peru . . . 52J 53 12} One adult male : Puna de Idma, E. Peru . .49 43 12i (e) Cistothorus platensis aequatorialis Lawr.' Cistothorus aequatorialis Lawrence, Ann. Lye. Nat. Hist. 10, p. 3 (1871 — Pichincha, Ecuador). Cistothorus brunneiceps Salvin, Ibis (4) v. p. 129, pi. iii. fig. 1 (1881 — Sical, W. Ecuador). Type locality : Pichincha, Ecuador. Hab. Western Ecuador (Sical, Cechce, Chimborazo, Corazon, Milligalli, Pichincha, etc.), and, accordmg to Chapman,'- Southern Colombia. Descr. — Very nearly related to C. p. graminicola, but even more decidedly rusty ; the upper-taU coverts perfectly uniform, without the slightest trace of dusky markings ; the fulvous-brown of the flanks more extended and darker in tone ; the throat washed with buff (not pure white), and especially by having the top of the head, plain rufescent-brown, or with the merest suggestion of light streaks on crown and nape. Tail as in C. p. graminicola. Remarks. — There is no possible doubt as to the identity of C. brunneiceps and aequatorialis. The supposed discrepancies in Lawrence's description which induced Salvin to create a new species have no real existence. One of my specimens (^ ad. west side of Pichincha) has indeed " the feathers of the crown ' I am not acquainted with tlie recently described Cistothorus apolinari C'liapm. (Bull. Amer. Mus. N.H. 33, 1914, p. 635 : Suba Marshes, tour miles from Bogota, Colombia, 8,600 feet). 2 Bull. Amcr. Mus. N.H. 33, 1914, pp. 626-627. 254 NO%'ITATES ZOOLOGICAE XXVXII. 1921. and hind-neck m their centres marked with paler, nearly obsolete stripes," while in otliers from the same place the pileum is entirely devoid of liglit markings, just like the type of C. brunneiceps. The superciliary stripe, in this form, is particularly broad and bright buff, the upper-tail coverts are always wholly unbarred. Examined : five specimens from W. Ecuador. Wing. Tail. Bill. mm. mm. ram. 48-50 42-46 121-13 46 40 i 12J Three adult males . One adult female .... (/) Cistothorus platensis meridae Hellm.' Cistoihorus platensis meridae Hellmayr, Bull. B.O.C. 19, p. 74 (1907 — El Loro, Merida, W. Venezuela). Hah. Western Venezuela : Merida. Remarks. — I have nothing to add to what I have said regarding this in- teresting local race, which is easily recognizable by the numerous dusky cross- lines on the flanks. A second specimen recently examined in the Senckenbergian Museum at Frankfort agrees in every detail with the type. {g) Cistoihorus platensis polyglottus (Vieill.). Thryothonis polyglottus Vieillot, Nouv. Diet. (VUist. Nat., nouv. ed., 34, p. 59 {1819 — tx Azara, no. 151 : Paraguay). Troglodytes omnisomis Naumann, VSgel Deutschl. iii. tab. to p. 724 (1S23 — ex Azara, no. 151 : Para- guay). Troglodytes interscapularis Nordmann, in Erman's Beise, Naturhist. Atlas, p. 13, no. 90 (1835 — " Brasilien," presumably Sao Paulo). Type locality : Paraguay. Hah. Paraguay (Azara, Bertoni) ; S.E. Brazil : Rio Grande do Sul (Pedras Brancas), Parana (Villa de Castro, Curytiba), Sao Paulo (Ytarare, Ypanema, Borda do Matto, Vendinha (both places near Mogymirim), Itatinga, Paciencia, Batataes) ; Western Minas Geraes (Curvelo, Lagoa Santa). - Descr. — Upper part of the head and nape earthy brown, either uniform or with hair-like pale shaft-lines on forehead and crown ; interscapulium broadly striped with black and buffy white ; lower back and rump plain, light russet- brown ; upper-tail coverts with dusky cross-bars ; lores whitish, ear coverts greyish brown, finely streaked with buff ; a narrow but distinct superciliary streak whitish ; under-parts white, inner flanks and tail coverts buffy brown. Median pair of rectrices regularly barred across with russet and black ; the other tail feathers with the inner web plain dushj (except the tip, which is buff), and the outer wel) russet with blackish cross-bars. Remarks. — This form is nearly related to C. p. platensis, from which, however, it differs in smaller size ; shorter, weaker bill ; much narrower superciliary streak ; plain brown lower back (not variegated with black and whitish) ; by lacking the distinct shaft-stripes on the crown ; finally by having the inner web ' I do not know C. platensis tamae Cory {Field Mus. Nat. Hist., Publ. 190, Orn. Ser. i., no. 10, August 19le, p. 344 ) from the Paramo de Tama. Tacliira. W. Venezuela. ' What the birds recorded as C. polyglottus by Lillo (.Anal. Mus. Nac. Buenos Ayres, 8, 1902, p. 173 : Tucum&n) and Dabbene t^Anal. Mus. Nac. B. Ayrcs, 18, 1910, p. 335 : Chaco ; coll. Venturi) may be I am unable to decide. In any case, they can hardly belong to true C. p. polyglottus. NOTIT.iTES ZOOLOGICAE XXVIII. 1921. 255 of tlie rectrices (except the middle pair) uniform dusky, not barred v/ith russet or fulvous. Occasionally a few isolated tiny streaks may be observed on forehead or crown, though these are always much less developed than in C. p. platensis. The type of T. interscapidaris in the Berlin Museum I have found to be identical with the skms obtained by Natterer in Southern Brazil. Paraguayan specimens I have not yet had an opportunity of examining, but from Azara's detailed description (I am using Sonnini's French translation) it Is clearly seen that T. -polygloltus can only refer to the present species.' As stated above, a specimen from Entrerios in the British Museum is decidedly intermediate between C. p. platensis and C. p. polyglottus, which, therefore, must be treated as subspecies. Examined : nine specimens from Southern Brazil (Parana, Sao Paulo). Wing. Tail. Bill. mm. mm. mm. 41-44 39-44 10-lOi 41, 41 38,41 10 J, 11 Six adult males .... Two adult females ... (h) Cistothorus platensis alticola Salv. & Godm. Cistothoms alticola Salvin & Godman, Ibis (5) i. p. 204 (1883 — Eoraima, British Guiana). Type locality : Roraima, British Guiana. Hab. Roraima Mountains, British Guiana. Descr. — Exceedingly close to C. p. polyglottus, and only distinguishable by having the flanks more extensively, as well as darker, rufescent-brown, and by the superciliary streak being obsolete or even wholly absent. Remarks. — Twelve specimens from Roraima differ from nine C. p. polyglottus in the way indicated above. The pUeum and the lower back are always jjlain earthy brown, without any streaks or spots, the upper-tail coverts barred with blackish as in the South Brazilian form. The superciliary streak Ls but slightly indicated, sometimes even wanting. The darker brown of the flanks extends on to the sides of the breast. The ground colour of the tail is rather variable, being either earthy brown as in C. p. polyglottus, or fulvous as in C. p. graminicola ; the outermost rectrix is occasionally barred on both webs, but the inner web of the second to the fifth rectrix Ls plain dusky or greyish brown, at the utmost with a few pale wavy cross-lines. Examined : twelve specimens from Roraima. Wing. Tail. Bill. mm. mm. mm. 44-46 41-42 10-11 42 J 40 i 11 Nine adult males One adult female. C. p. polyglottus and C. p. alticola resemble, in markings of tail, the Central American representatives of this group, which, for the sake of completeness, are mentioned hereafter. Their characters need not be insisted upon, as they have been fully dealt with in Ridgway's work.' ' Sonnini (edition of Azara, iii. p. 327 (no. 151) describes " Le tout-voix " as follows: " le derriere du cou est noir, agreablement ray^ en long de blanc ; d'autres lignes noiratres traversent le fond brun roussatre du dos et du croupion ; mais cos lignes deviennent plus nombreuses et plus apparentes sur les couvertures superieures de la queue. Le cote exterieur des pennes des ailes, et Vextcrieur de celles de la queue, aussi bien que tear extremite, sent rayes en trovers de brun clair et de noirdtre ; . . . le reste des ailes est brun, et celui de la queue noirdtre." 2 Bull. U.S. Mus., no. 50, part iii. 1904, pp. 484-486. 256 NOVITATES ZOOLOGICAE XXVIII. 1921. (!) Cistothorus platensis liicidus Ridgw. Cistotkorus polyglottua lucidna Ridgway, Proc. Biol. Soc. Wash. 16, p. 169 (1903 — Boquete. Chiriquil. Hab. Panama (Chiriqui, Veragua) ; Costa Rica. (/) Cistothorus platensis elegans Scl. & Salv. Cislothorus elegans Sclater & Salvin, His, i. p. 8 (1859 — Lake of Duenas, Guatemala). Hab. Eastern Mexico to British Honduras. Synallaxis phryganophila = Schoeniophylax phryganophila (Vicill.).' SymUhxis phryganophila Vieill. ; L. & d'O., Syn. Av. i. p. 22 (Conientes, rep. Argentina). Synallaxis phryganophilus d'Orbigny, Voyage, p. 239 (Corrientes). Nos. 1, 2, adults (mounted) : " de Corrientes, juillet 1S29, par d'Orbigny. Synallaxis phryganophila, Vieill." These specimens are in every way identical with others from Paraguay and the neighbourhood of Buenos Ayres. Synallaxis ruficauda = Synallaxis cinnamomea russeola (Vieill. ).' Synallaxis ruficaida Vieill. a ; L. & O., Syn. Av. i. p. 22 (Corrientes, rep. Argentina) ; d'Orbigny Voyage, p. 240 (Rincon de Luna, prov. Corrientes). Nos. 1, 2, adults (mounted) : " de Corrientes, juillet 1829, par d'Orbigny. Synallaxis ruficauda, Vieill." Identical with specimens from Southern Brazil. As pointed out by Menegaux & Hellmayr,' S. cinnamomea russeola is the earliest name for the southern race of this widespread bird, ranging from the banks of the Rio Parana to north- eastern Brazil (Piauhy, Pernambuco). Synallaxis striaticeps Lafr. & Orb. • "adult" = (Sipiorwis pyrrhophius striaticeps (Lafr. & Orb.). juv." = Siptornis pyrrhophius pyrrho- phius (Vieill.).' Synallaxis striaticeps Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 22 (1837 — Corrientes [rep. Argentina], at Cochabamba [rep. Boliviana]) ; d'Orbigny, Votjage, Ois., p. 241, pi. 16, fig. I (" au sud de Corrientes, en hiver, ... a Cochabamba et Valle Grande, Bolivia, a 2,000 m. alt. " ; descr. ad. et juv.). No. 1, adult (mounted) : " haut Perou, un des types. S. striaticeps d'Orb. & Lafr. 295-3G5. Vallee Grande, par d'Orbigny, 1834."— al. 63 ; c. 64 ; > Sylvia phryganophila Vieillot, iVowt). Diet. cCHist. Nat., nouv. I'd., 11, p. 207 (1817 — ex Azara, no. 229 : Paraguay). 2 Sylvia russeola Vieillot, I.e., 11, p. 217 (1817— ox Azara, no. 233 : Paraguay). 3 Nouv. Diet. iVHist. Nat. 32, p. 310 (1819— " apport^e du Br6sil," the type which I have examined in the Paris Museum was obtained by Delalande flis in the vicinity of Rio de Janeiro, S.E. Brazil). • Mem. Soc. d'Hist. Nat. d'Autun, 19, 1906, p. 72. 5 Dendrocolaptes pyrrhophius Vieillot, Nouv. Diet. d'Hist. Nal., nouv. ed., 20, p. 118 (1818 — ex Azara, no. 245 : " Paraguay," sc. Corrientes, n.e. Argentine). — As suggested by Bertoni {El Hornero, i. 1919, p. 257), the " Trepadore acanelado y pardo " of Azara (No. 245), upon which D. pyrrhophius Vieillot as well as Dendrocolaptes superciliosus LichtcnRtein(.46/rand/. Berliner .ikad. Wiss. a.d.J. 1818-19, publ. 1820, p. 204) are based, is doubtless referable to the bird described by Berlepsch & Leverkiihn {Ornis, 6, 1890, p. 22) as Synallaxis helerocerca, from specimens obtained by E. W. White at Cosquin, prov. Cordoba. Vieillot's name, having many years' priority, must be adopted as specific designation of the group. NOVITATES ZOOLOGICAE XXVIII. 1921. 257 r. 14 J mm. = S. p. striaticeps (Lafr. & Orb.). — We designate No. 1 a,s type of the species. No. 2, ($) ad. (mounted) : " Un des types. 8yn. striaticeps d'Orb. & Lafr. Corrientes, juillet 1829, par d'Orbigny. 166— D. 86."— al. 58 ; c. 65 ; r. (damaged) mm. = S. p. pyrrJiopJiius (VieilL). There has been considerable uncertainty about the correct application of the specific name striaticeps. While it was generally recognized that two distinct forms had been confused in the original description, authors differed in restricting the name to one or the other of its components. Sclater and Salvin used the term striaticeps for the Argentine form, and separated two specimens obtained by Buckley in the Ymigas of La Paz, N. Bolivia, as a new species which was called Symdlaxis rufipennis.^ Berlepsch and Leverkiihn,' on the other hand, expressed the opinion that the northern birds were entitled to the name striaticeps, and accordmgly designated the Argentine form under the new term Proc. Zool. Soc. Lotul. 1879, p. 620 (1S79— Tilotilo, Bolivia). 2 Ornis, 6, 1890, p. 22. 3 Mem. Soc. d'Hist. Nat. d'Aulun, 19, 190fi, p. 78. 258 NOVITATES ZOOLOOICAE XXV'III. 1921. well as restricted to forehead and occiput. Besides, the feathers of the pileum are conspicuously shorter. From the preceding it is evident that d'Orbigny (one of the describers) regarded and described the Bolivian bird as the adult, and that from Corrientes as the j'oung of his i , ISynallaxis azarae frontalis Pelz.' Synallaxis ruficapilla (nee Vieillot^) ; L. & 0., Syn. Av. i. p. 24 (proT. Corrientes [rep. Argentina] ; rep. Boliviana); d'Orbigny, Voyage, Ois., p. 246 (Corrientes, Arg. ; Carcuata [Yungas], En- quisivi [prov. Sicasica], Chaluani [prov. Mizqu^], Moxos, Bolivia). Synallaxis Azarae d'Orbigny, Voyage, Ois., p. 246, intext(betw. 1839 and 1847. — " un indiridu . . . tue . . . dans la republique de Bolivia "). No. 1, adult (mounted) : " de Corrientes, par M. d'Orbigny, juillet 1829. No. 163 — D. 72." — al. 60 ; c. 78 ; r. Hi mm. = Synallaxis azarae frontalis Pelz. No. 2, adult (mounted) : " de Corrientes, par M. d'Orbigny, juillet 1829. No. 163." — al. 59 ; c. 79 ; r. 10^ mm. = Synallaxis azarae frontalis Pelz. No. 3, juv. (skin) : " par d'Orbigny, Yungas 1834. No. 367— D. 275."— al. 57 ; o. 80 ; r. lOJ mm. = Synallaxis azarae azarae d'Orb. No. 4, adult (skin) : "20. S. azarae d'Orb., probablement le type, par d'Orbigny, " Valle Grande," 1834. No. 267— D. 276."— al. 57 ; c. 93 ; r. (damaged) mm. As in the case of the preceding species, S. ruficapilla also covers several distinct forms. In the Voyage, d'Orbigny describes under that headmg a Synallaxis with rufous cap and tail, for which rather an extensive area (the Argentme province Corrientes, the plains of Moxos, the Yungas of La Paz (Car- cuata), the Central Bolivian provinces Sicasica and Mizque) is given as habitat. Furthermore, in the text a single specimen obtained in Bolivia (exact locality not stated) is discussed at length, and in case of its proving to represent a dLstinct species the name S. azarae proposed for it. Nos. 1 and 2, which correspond to d'Orbigny's general description of S. ruficapilla, are referable to the bird we are accustomed to call S. frontalis Pelz., widely distributed in the interior of Brazil, Paraguay, and N. Argentine. It may, however, be that the inhabitants of the latter country are subspecifically separable. Argentine birds ' dLEEer from a large series of Brazilian skins (Bahia ; Agwa Suja near Bagagem, Minas Geraes ; Goyaz ; Cuyaba, Mattogrosso) by havmg the forehead as far back as the anterior angle of the eye conspicuously brownish grey, very nearly as in S. a. azarae (= griseiventris Allen). In typical frontalis, of Brazil, to which also a number of Paraguayan specimens (Sapucay ; vicinity of Asuncion) must be referred, there is merely a narrow frontal edge duU grey, obscured by rufous tips to the feathers. As a rule, the difference is weU marked, but a few of my examples from Minas Geraes approach the Argentine form very closely. ' Synallaxis frontalis Pelzeln, Sitzungsber. Akad. Wisxens. Wien, math.-naturw. Kl., 34, p. 117 (1859 — based on Parulus ruficeps $, Spix, Av. Bras. i. 1824, p. 85, pi. 86, fig. 2 : Sic Sao Francisco Bahia, E. Brazil). 2 Nouv. Did. d'Hist. Nat., nouv. edit., 32, p. 310 (1819 — " au Br^sil " ; the type was secured near Rio de Janeiro by Delalande fils, in 1816 ; see Mem. Soc. d'Hist. Nat. Autun, 19, 1906, p. 69). 3 In addition to d'Orbigny's two Corrientes exain})Ies I have examined an adult q from La Soledad (Entrerios ; C. B. Brittain), (J$ from Santa Ana, Tucum&n (G. A. Baer) ; two (JcJ, one S,! from Ocampo, prov. Santa F6 (Venturi), in the Munich and Tring Collections. NOVITATES ZOOLOGICAE XXVIII. 1921. 265 No. 4, the type of S. azarae d'Orb.,' when compared with the Corrientes birds, lias, in fact, a longer tail, the rufous cap much lighter'and more extended towards the nape, and the upper-wing coverts of a clearer rufous colour, as claimed by d'Orbigny. In a joint communication with M. Menegaux,' I have already alluded to its close similarity to S. griseiventris Allen,' but refrained from uniting the two " species," partly because we could not exactly match the type, partly on account of the locality " Valle Grande," where another member of this group, S. fuscipennis Berl.,' at that time undescribed, is met with. Thanks to the kindness of M. Menegaux and my much-lamented master, the late Count Berlepsch, I have been enabled to compare the type of (S'. azarae once more v/ith four specunens of 8. fuscipennis,^ ten topotypical examples of 8. griseiventris, from the Western Yungas of Bolivia, and twelve skins of the same form from Marcapata, S.E. Peru. The careful study of this very satisfactory material leaves not the slightest doubt that the type of 8. azarae is merely a freshly moulted example of 8. grisei- veritris. From the many specimens from Bolivia and S.E. Peru it hardly differs by the slightly broader rectrices with their under-surface just a shade lighter rufous. The under-side of the body shows exactly the same grey tinge with whitish admixture along middle of breast and abdomen as an adult male from Chaco, Yungas, Bolivia (June 12, 1897, Garlepp coll.. No. 600, Tring Museum), whUe another male from the same locality (May 7, 1894, collector's no. 484, Mus. Berlepsch) very nearly matches the tjrpe in the " nuance " of the lower surface of the tail feathers. The cinnamon-rufous of the pUeum and upper-wing coverts is generally rather darker in the Bolivian series of griseiventris. A " semiad." male from SandUlani, Yungas (August 14, 1896, collector's no. 1,630, Mus. Ber- lepsch), however, agrees in the clear colour of those jjarts with the type of azarae, and a bird from Cocapata, Yungas (April 19, 1892, collector's no. 1,575, Mus. Berlepsch), has the rufous cap even so far extended backwards as d'Orbigny's typical example. It should be mentioned here that in 8. griseiventris, as a rule, the tail is of a darker rufous than in 8. frontalis of Brazil, Paraguay, and Argentine, though sometimes examples (e.g. the type of azarae, a male from Chaco, Yungas, and the (J semiad. from SandUlani) may be found that do not differ in this respect from their Brazilian ally. 8. fuscipennis Berl, of Eastern Bolivia (Valle Grande, etc.), can be easily distinguished from 8. a. azarae (^griseiventris) by the much darker rufous (= frontalis) cap and wing coverts, much shorter tail with the inner web of the central rectrLx dusky brown, and by having only the basal half of the remiges narrowly edged with dull rufous-brown. We must, therefore, assume that the indication " Valle Grande," on the label of the type of iS. azarae (which, by the way, is not from d'Orbigny's hand, in whose work the locality is not mentioned either) is erroneous, and that the ' Mi^n^gaux & Hellmayr have given their full reasons for this identification in Mem. Soc. d'Hist. Nat. Autun, 19, 1906, pp. 70-71 ; and in The Auk, 23, 1906, pp. 480-481. 2 Man. Soc. d'Hist. Nat. Autun, 19, 1906, p. 71. 3 Bull. Amer. Mus. N. Hist. ii. p. 91 (1889 — Yungas, Bolivia). ' Ornis, 14, p. 362 (February 1907 — Samaipata [type], Olgin, Valle Grande, E. Bolivia). ^ One ^ ad. Valle Grande, two unsexed adults from Samaipata (including the type), and an adult from Olgin, all collected by the late Gustav Garlepp. 266 NOVITATES ZOOLOOICAE XXVIII. 1921. bird was really obtained in the Western Yiingas.' In any case, S. griseiventris becomes a synonym of S. azarae, which is to be accepted as the earliest specific name of the whole group. We have, thus, to distinguish in Southern South America : (a) Synallaxis azarae azarae d'Orb. (Syn. S. griseiventris Allen). Bolivia : Western Yungas (Sandillani, Chaco, Cocapata, Songo, Carcuata, Ramosani, etc.) ; South-eastern Peru ; Marcapata (S. Domingo, 4,500 feet, Oekenden coll., Tring Museum ; Cuzco, 6,400 feet, O. Garlepp coll., Mus. Ber- lepsch ; Ollachea near Macuzani, Watkins coll., Mus. Munich ; Inca Mine, 6,000 feet, Keays coO.) ; Central East Peru : Santa Ana (Kalinowski). (h) Synallaxis azarae fuscipennis Berl. Eastern Bolivia (Valle Grande, Samaipata, Olgin). (e) Synallaxis azarae frontalis Pelz. Eastern and Central Brazil (from Pernambuco and Bahia south to Western Minas Geraes and northern Sao Paulo, west to Mattogrosso [Cuyaba, Chapada, etc.]) ; Paraguay (Lambare, Bernalcue near Asuncion, Sapucay, Colonia Risso, S. Rafael, Villa Oliva, Puerto Pinasco, Villa Franca, etc.) ; Northern Argentina (from the neighbourhood of Buenos Ayres west to Cordoba, north to Tucuman, Salta, etc.) ; probably also the plains of Eastern Bolivia (Moxos). From d'Orbigny's other localities (Mizque, south of the Sierra de Cochabamba ; Moxos, eastern plains) there are no specimens in the Paris Museum. The Mizque birds might have belonged to 8. azarae fuscipennis, while those from the Moxos plains were almost certainly referable to S. azarae frontalis, which is foimd in the adjoining Brazilian province of Mattogrosso. Synallaxis bitorquata Lafr. & d'Orb. = Melanopareia ' torquata bitorquata (Lafr. & Orb.). Synallaxis hitorquata Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 24 (1837 — Cliiquitos, rep. Boliriana ; descr. orig. (J). Synallaxis torquatus (nee Wied ') d'Orbigny, Voyage, Ois., p. 248, pi. 15, fig. 2 (Mission de Concepoion Chiquitos, E. Bolivia). This species, at first described as new by Lafresnaye & d'Orbigny from an example secured in the East Bolivian hill-country, was synonymized with * As it is convenient to have a type locality specified, we designate as such for S. azarae Carcuata, Yungas of La Paz, W. Bolivia, one of the original places mentioned by d'Orbigny. 2 Melanopareia Reichenbach, Handb. spez. Ornith. Scai\soriae, Sittinae, p. 164 {1853 — Species ; M. maximiliani (d'Orb.), M. torquata (Wied)). — Rhoporchilua Ridgway, Proc. Biol. Soc. Wash. 22, p. 69 (1909 — Tj-pe : Fortnicivora speciosa Salvin). We fully agree with Ridg^'ay's contention that Formicivora speciosa and allies find their natural place in the family Formicariidae and constitute a separate genus, most nearly related to Myiothera strigilata Wied (type of Myrmorchilus Ridgw.). Ridgway has, however, entirely overlooked the fact that this group of birds is congeneric with Synallaxis torquata Wied and S. maximiliani d'Orb., for which Reichenbach, in 1853, had already created the genus Melanopeira. It comprises the following species and subspecies : (1) Melanopareia elegans elegans (Less.). (See HellmajT, Nov. Zool. 13, 1906, pp. 334-33S.) (2) Melanopareia elegans speciosa (Salv.). (3) Melanopareia torquata torquata (Wied). (4) Melanopareia torquata hitorquata (Lafr. & Orb.). (5) Melanopareia maximiliani maximiliani (d'Orb.). (6) Melanopareia maximiliani argentina (Hellm.). ' Synallaxis torquatus Wied, Beitr. Naturg. Bras. 3, ii. p. 697 (1831 — " Campo Geral," i.e. the campo district on the confines of the provinces Bahia and Minas Geraes, Eastern Brazil ; types lost, see Allen, Bull. Amer. Mus. N.H. ii. 1889, p. 244). NOVITATES ZOOLOGICAE XXVIII. 1921. 267 S. torquata in the ornithological portion of the Voyage. Unfortunately I have not been able to discover the type in the collection of the Paris Museum, and it appears to be lost.' On comparing thirteen skins from various parts of Brazil I notice certain differences, which are apparently of subspecLfic value. Wied describes the upper part of the head and nape as greyish brown (" graubraun "), and three examples obtained by Reiser ' in the Sierra do Piauhy (which separates the East Brazilian states Piauhy and Bahia) correspond exactly with the Prince's detailed account. In these skins the pileum and hind neck are light brownish grey, with a hardly perceptible olive hue ; the bastard quills and the edge of the wing are black, conspicuously margined with white. Six adults from Sao Paulo (Irisanga, Ytarare), a couple from Goyaz (Faz. Esperan^a), and one $ from Western Minas Geraes (Lagoa Santa) differ from the Piauhy birds in smaller size and by having the pileum and hind neck warm rufescent-brown (between " mummy brown " and " mars brown " of Ridgway's Nmnenclature of Colours), and the bastard wing as well as the edge of the wing mainly cinnamon-brown. Description (cf. " capite supra brunneo ") and plate of S. hitorquata evidently refer to the brown-capped race, as might be expected from geographical reasons. If my views be correct, the two races had to stand as follows : (a) Melanopareia torquata torquata (Wied). N.E. Brazil in states of Bahia (Wied) and Piauhy (Oro, on the way from Sao Antonio to Santa PhUomena, Sierra do Piauhy ; Reiser coU.). (6) Melanopareia torquata hitorquata (Lafr. & Orb.). Interior of Brazil in states of Minas Geraes (Lagoa Santa, Lages), Sao Paulo (Ytarare, Cinieterio do Lambari, Paciencia, Irisanga, Rincao, Batataes), Goyaz (Fazenda Esperanga), Mattogrosso (Chapada), and the adjoinmg parts of Bolivia (Mission Concepcion, Chiquitos). Measurements : Wing. Tail. Bill, mm. mm. mm. One (J ad. Oro, Piauhy (M. t. torquata) . 54 68 13 Three ^^ ad. Sao Paulo (M. t. hitorquata) 62-54 60 11-11* One ^ ad. Goyaz (M. t. hitorquata) . 51 i 66 11| Two $? Piauhy (M. t. torquata) . . 53, 55 70, 73 12J-13 Two ?$ Sao Paulo (M. t. hitorquata) . 50, 51 55, 63 10-lOi One $ Goyaz (M. t. hitorquata) . . 54 64 10 One $ Minas Geraes {M. t. hitorquata) .50 58 11 Synallaxis maximiliani d'Orb. = Melanopareia m. maximiliani (d'Orb.). Synallaxis torquata (nee Wied, 1831 !) Lafresnaye & d'Orbigny, Syn. Av. i. in Hag. Zool. cl. ii. p. 25 (1837 — Carcuata, Bolivia; descr. orig. o ad.). Synallaxis maximiliani d'Orbigny, Voyage, Ois., p. 247, p!. 15, fig. 1 (betw. 1839 and 1847. — nom. nov. ; — " mont Biscachal, aux environs de Carcuata, Yungas").' No. 1, (cj) ad. (moimted) : " S. maximiliani d'Orb. TjTJe, de Yungas, 1834, par d'Orbigny." — al. 53 ; c. 68 (incompl.) ; r. 12 mm. ' In the Catalogue de la Coll. Lafresnaye, p. 75, two specimens, nos. 2,443, 2,444, are indicated as types de S. hitorquata Lafr. ! 2 Denkschr. malh.-naturw. Kl. Akad. Wissens. Wien, 76, 1910, p. 69. = See Men^gaux et Hellmayr, ilfe'm. Soc. d'Hist. Nat Autun. 19, 1906, p. 74. 26g NOVITATES ZOOLOGICAE XXVIII. 1921. The t3rpe agrees with two other adult males from the Yungas of La Paz, (Tanampaya, Chulumani, Tusiquaya) in the Tring and Berlepsch collections, in having the belly posterior to the black gorget nearly uniform chestnut-rufous. The throat is bright bufif ; the feathers of the upper-back are white at the base, then follows a black zone, whUe the apical portion is dull olive. M. m. mnximiliani is hitherto only known as an inliabitant of the Western Yungas of Bolivia. In Argentine (Chaco, Pilcomayo, Cordoba, Tucuman) a nearly related form, 31. maximiliani argentina (Hellm.),' takes its place, which is immediately recog- nizable by its paler olivaceous upper-parts and much lighter belly. The twelve specimens which we have examined are fairly constant in their characters. Synallaxis patagonica d'Orb. = Siptornis patagonica (dOrb.). Synallaxis patagonica d'Orbigny, Voyage, Ois., p. 249 (betw. 1839 and 1847.— Rio Ndgro, Patagonia ; descr. orig.). Nos. 1, 2, adults (skin) : " par d'Orbigny, Patagonie, fevrier 1831, Synallaxis patagonica d'Orb. No. 71."— al. 58, 58 ; c. 69, 70 ; r. llj, 12 mm. One of the specimens is rather paler throughout, with the under-siurface of the wings somewhat lighter rusty. This species is Immediately recognizable among its affines by the proportion- ately short wings and the broad, rounded rectrices, with the shafts soft and not at all protrudmg. Like several other species, it is hardly congeneric with the majority of the so-called " Siptornis," although it possesses twelve tail feathers. Its range Ls restricted to the northern parts of the arid Patagonian sub- provinces. Hudson ' obtained it forty years after d'Orbigny on the banks of the Rio Negro ; Durnf ord ' in Eastern Chubut, farther to the south ; while Doering ' met with it a little more northwards, on the Rio Colorado. Finally, the Munich Museum acquired an adult female, secured by Emil Weiske, on December 2, 1910, on the Rio Limay, Terr, of Neuquen, which is the most westerly locality yet on record. The bii'd agrees weU with the tj-pes in the Paris Museum. Troglodytes coraya = Thryothorus genibarbis bolivianus (Todd.).= Troglodytes coraya (nee Gmelin«), L. & O., Syn. Av. i. p. 25 (Yungas and Guarayos, Bolivia). Thryothorus coraya d'Orbigny, Voyage, p. 229 (Carcuata, prov. Yungas ; Concepeion, Guarayos). No. 1, (cJ) ad. from Bolivia (without exact locality), collected by d'Orbigny.— Wing, 63 ; tail, 54 ; bill, 16 mm. This specimen — the only one I have been able to discover in the collections of the Paris Museum— is no doubt from Carcuata, Yungas, N. Bolivia, since it agrees m every detail with skms obtained by Otto Garlepp at Songo, in the same district. Bu-ds from the province of Sara, C. Bolivia, whence came the 1 Synallaxis maximiliani argentina Hellmayr, Bull. B.O.C. 19, p. 74 (1907— Norco, Tucumta, N.W. Argentine). 2 Proc. Zool. Soc. Land. 1872, p. 544. 3 Ibis, 1877, p. 36. < Injorme ofic. Exped. Rio Negro, Zool, 1881, p. 44. » Phctigopedius genibarbis bolimanus Todd, Proc. Biol. Soc. Wash. 2G, p. 170 (1913— Province Sara, C. Bolivia ; coll. J. Steinbach). ' Turdus Coraya Gmelin, Syst. Nat. 1, ii. p. 825 (1789 — ex "Le Coraya," Bufion et Daubenton PI. enl. 701, fig. 1 : Cayenne) ; cfr. Hellmayr, Nov. Zool. 20, 1913, pp. 228-234. NOVITATES ZOOLOGICAE XXVIII. 1921. 269 type of p. g. bolivianus Todd, are perfectly similar to those from the Western Yungas. T. g. bolivianus is closely allied to T. genibarbis intercedens HeUm.,' of Central Brazil (Goyaz, Mattogrosso), but may be distinguished by the conspicuously cinereous sides of neck, the deep tawny ochraceous under-parts, and the greyish fore-neck, separating the white throat from the colour of the beUy. In the light coloration of the upper parts and smallness of the biU the two races are precisely alike. Tjrpical examples of T. g. intercedens, from the state of Goyaz, are whitish or very pale buffish underneath, with the flanks only light cinnamon or rufescent-brown, and so is also an adult female from Cuyaba, E. Mattogrosso. Two males from Western Mattogrosso (ViUa Bella, and Engenho do Gania, on the Rio Guapore, not far from the Bolivian frontier), point towards T. f. bolivianus by reason of their deeper, more ochraceous mider-parts. It is possible that the birds met with by d'Orbigny at Concepcion, Guarayos, N.E. Bolivia, might have belonged to this intermediate form rather than to T. g. bolivianus, but in absence of specimens this question must be left in abeyance. A list of the races of T. genibarbis, then known, I have given in the account of Baer's collections from Goyaz.' Thryothorus modulator d'Orb. = Leucolepis modulator modulator (d'Orb.). Troglodytes arada (nee Latham'), L. & 0., Syn. Av. i. p. 25 {Yungas, Bolifia). Thryothorus modulator d'Orbigny, Voyage, Oiseaux, p. 230 (October 1838 — Yuraoares, Yungas. N. Bolivia ; descr. orig.). Nos. 1, 2, adult, imm. (skins): "No. 113 — D. 409, de Yucacares, par d'Orbigny, 1834. Thryothorus modulator Nob."— al. 69, 68 ; c. 38, 35i ; r. 18, 17 J mm. The two specimens agree very well together, except that No. 2, an immatm-e bird, is slightly lighter ferruginous on throat and forehead. Two more examples from Northern Bolivia (San Mateo) I have examined in the Berlepsch Collection. An adult male procured by W. Hoffmanns on the left bank of the Rio Madeira * is likewise referable to the typical form, whose range I should, for the present, restrict to the left bank of the Upper Madeira and its head-waters, up to the northern slopes of the Bolivian Andes (Yuracares, San Mateo). The doubtfully separable L. modulator rufogularis (Des Murs) replaces it to the west and north, ranging from the Rio Purus to the Rio Solimoens (Tefie) and west to Northern Peru (Sarayagu, Ucayali ; Yurimaguas, Tarapoto). More material than is at present available should be examined in order to satisfactorily establish the status of this supposed geographical race. However, see my remarks m Novitates Zoologicae, xiv. 1907, p. 41, I.e. xvii. 1910, pp. 261-2. > Nov. Zool. XV. p. 17 (1908 — Rio Thesouras, state of Goyaz, C. Brazil). 2 Loe. cit. pp. 17-18. 3 Turdus arada Latham, Ind. Ornith. i. p. 358 (1790 — based on " Le Musicien, de Cayenne," Daubenton, PI, eiil, 709, fig. 2) ; = Formicarius musicus Boddaert, Tahl, PI, enl., p. 44 (December 1783 — based on the same) ; = Myrm[orms] Arada Hermann, Tabl. Affin. Ariiyji. p. 211, note r (1783 — based on " L' Arada," Buffon, Hist. Nat. Ois,, 4, 1 778, p. 480 : Cayenne). — This name has undoubted priority over Boddaert's, and the species will have to stand as Leucolepis arada (Herm.). * Hellmayr, Nov. Zool. 14, 1907, p. 346: Lcucolcpia modulator rufogularis, errore; idem, I.e. 17, 1910, p. 261 : Leucolepis modulator modulator. 270 NOVITATES ZOOLOQICAE XXVIII. 1921. Other nearly allied but well-characterized forms occur in Eastern Ecuador and S.E. Colombia: L. modulator salvini (Sharpe), and Lower Amazonia (from the right bank of the Rio Madeira to the right side of the Tapajoz) : L. modulator griseolateralis (Ridgw.). Their characters I have discussed in my memoir The Birds of the Rio Madeira.^ Troglodytes pallida Lafr. & Orb. = Troglodytes musculus magellanicus Gould. = Troglodytes pallida Lafresnaye & d'Orbigny, Stjn. Av. i. in Mag. Zool. cl. ii. p. 25 (1837 — Patagonia ; descr. orig.). Troglodytes pallidm d'Orbigny, Voyage, Ois., p. 234 (" Rio Nfegro, en Patagonie, au 41« degre lat. sud "). No. 1, adult (skin): "No. 44. Troglodytes pallidus d'O., par d'Orbigny, fevrier 1831, de Patagonie." — al. 53 ; c. 45J ; r. 12 mm. The type is a specimen in very worn, bleached, breeding plumage of the Patagonian House-Wren. There is a series from various Patagonian localities (city of Neuquen ; Laguna del Rio Limay ; Rio Traful, Lago Nahuel Huapi), obtained by Adolf Lendl, E. Weiske, and Kriiger, in the Munich Museum. The late Professor Oustalet,' regarded the type of T. pallidus as " une variete, a plumage pale et decolore, du T. furvits ou musculus." After going over the same material upon which the French ornithologist had based his conclusions, I am unable to concur with this view. Neither the length of the biU nor any other measurement affords reliable means to distinguish the type from other Patagonian skins. A.s regards coloration, the type-speoiiuen is so exceedingly worn as to be utterly useless for comparative purposes; our own Neuquen examples — in much better condition — are absolutely indistinguishable from birds taken in Tierra del Fuego. T. m. magellanicus differs from its northern representative T. m. bonariae Hellm.,' of Buenos AjTes, Corrientes, and S. BrazU, by smaller bill, much paler earthy-brown upper-parts, with more rufescent rump, brighter rufous taU, and by having the under-tail coverts either plain (unbarred) ochraceous or but . minutely spotted with blackish. In the pale Lsabelline coloration of the lower parts the two races are practically alike. [On the Falkland Islands, a nearlj' related form, T. musculus cobbi Chubb,' LS met with. It is described as being similar to T. " hornensis " (viz. T. m. magellanicus), but larger, with stronger feet and bUl. This form I have not seen.] 1 Nov. Zool. xvii. 1910, pp. 262-263. 2 Troglodytes magellanicus Gould, Proc. Zool. Soc. Land. 4, " 1836," p. 88 (February 1837 — " in fretuMagellanico"). — This name is certainly earlier than T. pallida Lafr. & Orb., since the publication of the Magasin de Zoologie for the year 1837 had been unduly delayed, as we learn from an editorial notice in the preface to that volume. T. magellanicus thus appears to be the first available subspecific name for the most southerly of the many races of the House-Wren on the South .American continent. It has for many years been known as T. musculus hornensis. However, T. hornensis Lees, is im- questionably referable to the Magellanic form of the Grass-Wren {Cistothorus platensis), as we have shown above (see p. 252). ' Miss. Scient. du Cap Horn, Zool. vi. 1891, p. B. 75. ' Auz. Om. Oes. Bay. no. 1, Februarj- 1919, p. 2. <■ Bull. B.O.C. 25 1909, p. 16. NOVITATES ZOOLOGICAE XXVIII. 1921. 271 Wing. Tail. Bill ram. mm. mm. Three ^^ ad. Patagonia (Neuquen) 52, 53, 55 47, 47, 48 1 U-12 One c? ad. Tierra del Fuego . 531 48-i 12 Six (J(J ad. Buenos Ayres . . 52-54 45-48 12i-14 Troglodytes tecellata Lafr. & Orb. = Troglodytes musculus tecellatus Lafr. «& Orb. Troglodytes tecdlata Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. cl. ii. p. 25 (1837 — Tacna, rep. Peruviana ; deacr. orig.) ; d'Orbigny, Voyage, Ois., p. 232 (" dans la vallee de Tacna "). No. 1, adult (mounted) : " Troglodytes tecellatus (Lafr. & Orb.). Type, par d'Orbigny, Janvier 1831, de Tacna, Perou, No. 21." — al. 54; c. 40| ; r. 13| mm. Much uncertainty existed with regard to the name tecellata. Sharpe ' used it for the large race of the Peruvian and W. Bolivian highlands afterwards separated by Berlepsch and Stolzmann '• as T. musculus puna ; while Oberholser, ' under the heading of T. in. tecellatus, united three distinct forms : that from the littoral of Western Peru, its southern representative in N.W. Chile (Tacna), and the Andean race of Peru and W. Bolivia, his description being apparently based upon an example from Mapiri, Yungas of La Paz, Bolivia. The careful study of more than fifty House-Wrens from various parts of Peru and Bolivia in the Berlepsch, Munich, and Paris collections, however, renders it certain that T. m. tecellatus constitutes a very well-marked geographical race of the T. musculus group. Although intermediate in range between T. m. audax Tsch.,* of the Peruvian littoral (Callao, Lima) and T. m. chilensis Less, (of which T. m. acosmus Oberholser * is a s3Tionym as wUl be shown, hereafter), of Central Chile, it is readUy distmguishable from either. Besides the type of T. tecellata at Paris, I have examined two more specimens in the Berlepsch Collection, both adult males obtained by Otto Garlepp at Tacna, October 13, 1902, and at Asapa near Arica, November 2, 1902. Their measure- ments are : wing, 53, 54| ; taU, 40, 44 ; bill, 14 mm. The three examples differ from a large series of T. m. puna (more than thirty skins), from the highlands of Cajamarca, Junin, Cuzco, Peru, and W. Bolivia (La Paz, etc.), in smoky grey or light brownish grey (instead of rufescent-brown) upper-parts, with wider black barring on the back and much less rufescent suffusion on the rump ; greyish (not dull rufous) wings and tail ; and nearly white lower surface, with only a slight isabeUine tinge chiefly across chest and along sides. In T. m. puna the under- surface is ochraceous or deep buff, passing to cinnamon on flanks and crissum. The under-tail coverts m T. m. tecellatus are buff, broadly barred with black and largely tipped with white. From T. m. audax, of Lima, W. Peru, the N. Chilian form may be distinguished by its more greyish (less brownish) back with con- spicuous blackish barring, much less rufous rump, strongly barred upper-tail ' Cat. Birds Brit. Mus. vi. 1881, p. 259 (Arequipa, S.W. Peru). - Proc. Zool. Soc. Land. 1896, p. 329 (1896 — Ingapica [Lake Junin], Quota [near Tarma], dept. Jvinin, Central Peru). 3 Proc. U.S. Mus. 27, 1904, p. 203. ' Troglodytes audax Tschudi, Arch. J. Naturg. 10, i. p. 282 (1S44 — Peru, sc. west coast, near Lima; cfr. Berl. & Hellm., Journ. f. Orn. 53, 1905, p. 6). — Syn. Troglodytes murinus Less., December 1844 ; — T. musculus enochrus Oberholser, 1904 (Lima, W. Peru). 5 Proc. U.S. Mus. 27, p. 204 (1904 — Central Chile, coll. Reed, i.e. Concepcion). 272 NOVITATES ZOOLOOICAE XXVIII. 1921. coverts, greyish (instead of rufous) tail, nearly white (not bright buff) under-parts, and by having the lower-tail coverts distinctly barred with black and white. The type of T. tecellata has rather broader blackish bars above and more whitish under-parts than the two specimens in the Berlepsch collection, both divergencies being no doubt due to its abraded condition. T. m. tecellatus is as yet only known from the arid (desert-like) coast-belt of the province of Tacna in N.W. ChUe, but wiU most probably be also found in neighbouring districts of a similar nature.' Troglodytes guarayana = Thryophilus g. guarayanus (Lafr. & Orb.). Troglodytes guarayana Lafresnaye & d'Orbigny, Syn. Av. i. in Mag. Zool. vii. cl. ii. p. 26 (1837 — Guarayos, rep. Boliviana). Troglodytes guarayanus d'Orbigny, Voyage, Ois., p. 233 ("Guarayos, au sein dc3 forets chaudes et humides qui separent la province de Cliiquitos de celle de Moxos, r^p. de Bolivia "). The type no longer exists in the collections of the Paris Museum. The late R. B. Sharpe ' identified the species with Thryophilus fiilvits Scl.,' from the highlands of N.W. Bolivia and S.E. Peru, but this is obviously a mistake. The bird described by Sclater * is an inhabitant of the temperate zone of the Andes, ranging from 8,000 to 10,000 feet elevation, while T. gtiarayamis was discovered in the tropical humid forests of the Guarayos Territory, plains of E. Bolivia. But apart from geographical reasons there are other discrepancies in d'Orbigny's description which forbid to follow Sharpe's lead. In the Voyage, p. 233, the wing (50 mm.) is stated to exceed the tail (40 mm.) by about 10 mm., while in Cinnicerlhia fiilva (Scl.) wings and tail are of nearly equal length.'' Certain detaUs of coloration in this bird do not correspond either to the original diagnosis of T. guarayana. There are, however, two specimens from Santa Cruz de la Sierra, E. Bolivia, of a small Thryophilus at Tring and Frankfurt (Berlepsch collection) that agree exceedingly well with the characters of T. guarayana, notably in having the " oreLUes et joues varices de gris et de blanchatre," ' the "gorge et cou blanc grisatre," the " dessus de la tete gris brun '-' and the " queue rousse, avec des raies noires tres espacees, d'abord par bandes irregulieres transversales, a la base .des rectrices ; mais ensuite elles sont disposees par zigzags, suivant a leur extremite, la forme de la plume." ' The dimensions, although — as usual with d'Orbigny — too small, may well be applied to the bird from Santa Cruz, which has, indeed, the tail decidedly shorter than the wing (54-59 against 42-47 mm. 1 The two specimens in the collection of the Boston Society, which Ridgway {Proc. Boston Soc. N.H. 23, 1888, p. 388) found to be referable to the Mexican Troglodytes brunneicollis Scl., were, of course, erroneously labelled as "types" of T. tecellata Lafr. & Orb. ! See also Stone {Proc. Ac N. Sci. Philad. 51, 1899, p. 311), who gives a good diagnose of T. m. tecellatus. 2 Cat. Birds Brit. Mus. 6, 1881, p. 211. 3 P.Z.S. Land., December 1873, p. 781 (1874 — Hua.sampilla, dept. Cuzco, S.E. Peru). * Thryophilus fulvus Scl. is out of place in the genus Thryophilus, and, in my opinion, strictly belongs to Cinnicerthia, with the members of which it agrees in structure as well as in general style of coloration. ' In six specimens from Huasampilla, dept. Cuzco (one, the type) and Sandillani, N. Bolivia, the wing varies from 53 to 59, the tail from 61 to 60 mm. ° In Cinnicerthia fulva the upper portion of the ear coverts is occupied by a large deep sepia- brown patch, while the lower one is but? like the throat. ' In C. fulva, on the contrary, the blackish bars, from 18 to 19 on the central pair, are very closely set, crossing, from base to tip, in regular unbroken lines the whole width of the rectrices. NOVITATES ZOOLOGICAE XXVIII. 1921. 273 of the tail). The two specimens from Santa Cruz are practically identical with the typical series of Thryophilus minor Pelz.,' which, consequently, becomes a sjmonjTn of the earlier T. guarayanus (Lafr. & Orb.). T 1 il t fi I — /Troglodytes musculus puna Berl. & Stolzm.* iTroglodytes musculus rex Berl. & Leverk.' Troglodytes fulva {ncc Molacilla furva Gmelin*); L. & 0., Syn. Av. i. p. 26 (prov. Sicasica, Yungas, Bolivia). Troglodytes plalensis (neo Sylvia platensis Lath. '), d'Orbigny, Voyage, Ois., p. 231 (var. B : part. : La Paz, provinces de Yungas, Sicasica ; Valle Grande). No. 1, adult (skin) : " Troglodytes -platensis var., No. 213, par d'Orbigny, 1834. D. No. 8, de La Paz."— al. 56; c. 48 ; r. 14 mm. = T. m. puna Berl. & Stolzm. No. 2, adult (skin) : " 213, Chulumani, Yungas, par d'Orbigny, 1834. D. No. 8. Troglodytes platensis var." — al. 54 ; c. 43 ; r. 13 mm. = T. m. puna Berl. & Stolzm. No. 3, adult (skin) : " 213. Trogl. platensis var., par d'Orbigny, 1834. Sicasica, No. D. 8 — 20."— al. 58 ; c. 52 ; r. 14 mm. = T. m. puna Berl. & Stolzm. [Specimens from Valle Grande which are no longer in the Parisian collection belong to T. m. rex, as will be shown hereafter.] Owing to scanty material the Bolivian races of the House -Wren were not well understood hitherto. At the outset it must be stated that, in contradiction to a verbal assertion of the late Coimt Berlepsch published by myself,' T. m. rex, from the districts south of the Sierra de Coehabamba in Central Bolivia, is totally difierent from T. tn. puna, of the high mountains of N.W. Bolivia (dept. La Paz). In fact, the two forms are not even nearly related, the latter being but a large edition of T. m. iviedi (if separable from T. m. musculus), while T. m. rex closely resembles the Chilian T. r«.. chilensis. This is clearly demonstrated by the large amount of material I have been able to examine in the present connection. D'Orbigny's specimens from La Paz, Chulumani, and Sicasica as well as a large series from La Paz and Chicani in the Berlepsch Collection, are racially identical with a paratype of T. m. puna from IngapLrca, Junin, C. Peru. A dozen skins from the highlands of Cuzco (Lucre, Anta, 3,500 metr.), and four from OUachea near Macuzani, Carabaya, 11,500 feet, S.E. Peru, are also referable to the same form, which, like other races of the group, varies somewhat in size and coloration. From its geographical neighbour, T. m. audax, of Lima, CaUao, etc., it may be distinguished by larger size, heavier feet, darker back, much brighter cinnamon-rufous rump and tail, and much deeper ochraceous under-parts. The back and upper-tail coverts are either plain or distinctly barred with dusky ; ' Ornith. Bras. ii. pp. 47, 66 (1867 — ^Villa Bella de Mattogrosso, Rio Guapore, W. Mattogrosso). — See Hellmayr, Nov. Zool. xv. 190S, p. 16 (diagn. ; range). 2 Proc. Zool. Soc. Land. 1896, p. 329 (1896 — Ingapirca, Queta, dept. Junin, C. Peru). 3 Troglodytes furvus (Gm.), subsp. rex Berlepsch & Leverkiilin, Ornis, 6, p. 6 (1890 — Saraaipata, C. Bolivia). ' Syst. Nat. 1, ii. p. 994 (1789 — based on Brown, Illustr., p. 67, pi. 18, fig. 2 : irrecognizable). ' Ind. Ornith. ii. p. 548 (1790 — based on ''Le Roitelet, de Buenos Ayres," Daubenton, PI. enl. 730, fig. 2). • Nov. Zool. xii. 1905, p. 270, in text. 274 NOVITATES ZOOLOGICAE XXVIII. 1921. the under-parts, rather variable in shade, pass into cinnamon-brown on flanks and tail coverts, the latter having but rarely a few dusky anteapical spots. An adult male from Cajabamba, dept. Cajamarca, N. Peru, possesses all characters of T. m. puna, but is very slightly darker, more of a sepia-brown above. More specimens should be examined. Birds from the high plateau of (!uzco (3,500 m. alt.), as stated above, are typical T. in. puna. However, as we descend the Marcapata valley to an altitude of 2,000 metr., we meet with Wrens which, by their darker rufous rump and tail, form the passage to T. m. dams Berl. & Hart. ; and still lower down, at 1,000 metr. elev., specimens are Jound which I am compelled to actually refer to that latter form. Similar examples I have seen from Rio San Gaban (700 m. alt.) and La Oroya, Inambari Val (about 850 m.), Marcapata. Thus, it is seen that T. m. puna gradually merges into T. m. claries, the Amazonian race of the House- Wren. Having disposed of the highland race, let us now turn to the House- Wrens of the Central Bolivian districts south of the Sierra de Cochabamba, which has been described as T. m. rex Berl. & Lev. I have before me the type of the sub- species, an adult male obtained by Prof. Behn at Samaipata on April 24, 1847 ; an adult female from the same locality taken by G. Garlepp on July 21, 1890 ; and an adult male secured by the same collector at S. Jose (Mizque) on June 27, 1890, all three belonging to the Berlepsch collection. The first-named place is a little to the north of Valle Grande, whence d'Orbigny recorded his " var. B." of T. platensis. These birds are totally different from T. m. puna, being pale isabeUine instead of deep ochraceous beneath. Indeed, they are exceedingly similar to T. m. chilensis Less, (ten specimens from La Concepcion and Valparaiso examined), but may be recognized by their much larger, longer bill and slightly brighter under-parts. From T. m. tiiuscidus and T. m. wiedi, of Brazil, they differ by much brighter cinnamon-rufous rump and much paler isabeUine lower surface ; from T. m. clarus by brighter rump, plain crissum, and more brownish back. There can be no longer any doubt as to T. m. rex being a distinct race, most nearly allied to T. m. chilensis. Measurements of adult males : T. musculus puna Berl. & Stolzm. One from Ingapirca, Junin, C. Peru One from Cajabamba, N. Peru Nine from Cuzco, S.E. Peru (3,500 m.) Two from Macuzani, S.E. Peru Four from La Paz and Chicani, N.W.Bolivia 57J-60 48-53 14-14^ Wing. Tail. Bill. mm. mm. mm. 59 48 14 59J 53 14 . 55-59 44^49 13-14 . 59J, 60 50,51 14J t A 1 A ^ T. miisculus rex Berl. & Lev. Two from Samaipata, C. Bolivia Wing, mm. Tail, mm. Bill, mm. 52, 55* 43, 49 131, 14 NOVITATES ZOOLOGICAE XXVIII. 1921. 275 rTroglodytes musculus wiedi (Berl.).' Troglodytes hiemalis = - Troglodytes musculus bonariae Hellm.= [Troglodytes musculus chilensis Less.' Troglodytes hiemalis (neo Vieillot*), L. & 0., Syn. Av. i. p. 26 (Rio de Janeiro; Buenos Ayrei ; Corrientes). Troglodytes platensis d'Orbigny, Voyage, Ois., p. 231 (var. A ; Buenos Ayres, Corrientes, Valparaiso, Chile ; var. B, part, : Rio de Janeiro). No. 1, " (J " ad. (skin) : " de Rio de Janeiro, No. 8. Male. Envoi de M. d'Orbigny, 13. 9"" 1827. Trogl. platensis."— al. 50 ; c. 40 ; r. 13i mm. = T. musculus wiedi (Berl.). No. 2, adult (skin) : " d'Orbigny, juillet 1829, No. 82. Buenos Ayres. Trogl. platensit." — al. 51 ; c. 44 ; r. 13i mm. = T. musculus bonariae Hellm. No. 3, ((J) ad. (skin) : " d'Orbigny, juOlet 1829. No. 82. Corrientes. Trogl. platensis." — al. 53 ; c. 45 ; r. 12J mm. = T. musculus bonariae Hellm. No. 4, adult (skin) : " d'Orbigny, Valparaiso, Chile, 1830. No. 10. Trogl. platensis." — al. 51 ; c. 46 ; r. 12J mm. = T. miisculus chilensis Less. The bird from Rio de Janeiro agrees with examples from other parts of S.E. Brazil (Sao Paulo, Western Minas) and Paraguay (Villa Rica). T. m. wiedi, which Ls perhaps barely separable from T. m. musculus, of Eastern Brazil (Bahia to Pernambuco), is the common House-Wren of Southern BrazU. Its breeding area extends from southern Espirito Santo (Victoria), Minas Geraes (Bagagem ; Rio Jordao, prov. Araguary ; Lagoa Santa), and southern Goyaz, west to Paraguay. Thence it appears to range right across the Gran Chaco to the western provinces of Argentine. At least, four specimens from Jujuy and Tucuman (Tafi Viejo, Manantial) in the collections of the Munich Museum and the Museo Nacional of Buenos Ayres, I am unable to distinguish from average examples of our Brazilian series. ' Thryothorus wiedi Berlepsch, Journ. J. Ornith. 21, p. 231 (1873 — new name for Thryothorus platensis Wied (nee Sylvia platensis Latham, 1790), Beitr. Naturg. Bras. 3, ii. 1831, p. 742; we regard Rio de Janeiro as type locality; the other localities mentioned by Wied, viz. Caravellas and Belmonte, S. Bahia, might refer to typical T. m. m-usculus ; tlie two original examples in the Wied collection have no definite locality ; see Allen, Bull. Amer. Mus. ii. 1889, p. 214). — The name T. guarixa wliich I used for this southern form of the Brazilian House- Wren is untenable. It was first published by Lesson (Traite d'Orn. 1830-31, p. 400) ; and again by the same author (Rev. Zool. 3 1840, p. 264) in the spelling T. guerexa ; but both have, as pure nomina nuda, no nomenclatorial standing. Pucheran (Arch. Mus. Paris, 7, 1855, p. 338) , at last, gave a proper description of T. guarixa, basing his account upon two S. Brazilian examples, collected by Delalande junior and A. de Saint- Hilaire respectively. In the meantime, however, Des Murs (in Gay, Hist. fis. y polil. Chile, Zool., 1, 1847, p. 312) had applied the name T. guarixa to the bird described by Lesson ( Voyage " Coquille," Zool. 1, ii. April 1830, p. 665) from La Concepcion, Chile, as T. chilensis. T. guarixa Des Murs, 1847, thus becomes a sj-uonym of T. chilensis Less. 1830, and excludes the use of T. guarixa Puch . 1855 in any other sense. Therefore we have to revert to T. tviedi Berl. for the S. Brazilian House- Wren. - Anz. Orn. Qes. Bayern, No. 1, p. 2 (February 1919 — La Plata, Buenos AjTes). 3 Troglodytes chiletisis Lesson, Voyage "Coquille," Zool. 1, ii. p. 665 (.\pril 1830 — " aux environs de La Concepcion," Chile) ; — Syn. T. musculus acosmus Oberholser, Proc. U.S. Mus. 27, p. 204 (1904 — Central Chile, Reed coll. ; = Concepcion). — There can be little doubt that T. chiletisis is the earliest name for the Chilian House- Wren. Although quoted by Sharpe (Cat. B. 6, 1881, p. 404, among the synonyms of Cistothorus platensis (\), Lesson's description clearly indicates a bird of the musculus type ; this conclusion being furthermore strengthened by the fact that the author subsequently (Rev. Zool. 3, 1840, p. 264) identified his T. chilensis with " T. guarexa" of the Paris Museum, i.e. the common South Brazilian House-Wren, to which the Chilian bird bears indeed very close resemblance. * Nouv. Diet. d'Hisl. Nat., nouv. id., 34, p. 514 (1819 — based on Wilson, Amer. Ornith. pi. 8, fig. 6 : U.S. of America). 276 NOVITATES ZOOLOGICAE XXVIII. 1921. No. 2, an adult from Buenos Ayres, is in very poor state of preservation. Ten additional examples from the same locality in the Buenos Ayres, Tring, and Munich Museums, are very different from T. m. iviedi, being much less rufous above and much paler below. In coloration of under-parts they closely resemble T. m. magellanicus, from Patagonia and Tierra del Fuego, but are much darker, sooty brown (instead of light greyish or earthy brown) above, with less rufescent rump and duller rufous taU, while the under-tail coverts are strongly banded with black and white instead of being plain cinnamon-brown or merely dotted with dusky ; the bill, too, is conspicuously stronger. Birds from Rio Grande do Sul (Taquara do Mundo Novo) and Santa Catharina (Blumenau) are in all essential respects similar. I have, consequently, separated this hitherto overlooked race as T. rrmscvhts hovariae HeUm. No. 3, an adult male in good condition, obtained at Corrientes in July 1829, likewise belongs to T. m. bonariae. It is, in fact, an extreme example of that form with very dark upper-parts and strongly barred under-tail coverts. T. m. wiedi, of C. Brazil, Paraguay, and N.W. Argentine, may at once be recognized from T. m. bonariae by its conspicuously reddish-brown upper-parts, bright rufous-brown rump and taU, deep ochraceous (instead of light isabeUine) lower surface, and plain (unbarred) under-tail coverts. No. 4, Valparaiso, ChOe, is a typical example of T. m. chilensis, agreeing with a series from La Concepcion, Valdivia, and other places in Southern Chile. This race is exceedingly close to T. m. magellanicus, but may be distinguLshed by its decidedly more brownish back, much more rufous rump, taU coverts, and rectrices. The colour of the under-surface ofiEers no constant difference. Besides T. m. tecellatus in the north-west, this is the only form of House-Wren occurring in Chile proper. How far south it ranges I am unable to say. The most southerly locality whence I have seen it is Puerto Montt, prov. LlanquUiue. It may be convenient to close these remarks by giving a list of the recog- nizable races of T. musculus in southern S. America. (a) T. musculus musculus Naum. Eastern Brazil (Bahia to Pernambuco). (6) T. musculus wiedi (Berl.). Southern and Central Brazil (from Espirito Santo and Goyaz southwards to S. Paulo) ; Paraguay ; Northern Argentine (Chaco, Jujuy, Tucuman). (c) T. musculus bonariae HeUm. S. Brazil (Santa Catharina, Rio Grande do Sul), Uruguay, N.E. Argentine (states of Corrientes, Entrerios, Buenos Ayres). • — Exact western and southern limits of range not known. (d) T. musculus magellanicus Gould. Patagonia south to Tierra del Fuego. (e) T. musculus cobbi Chubb. Falkland Islands. (/) T. musculus chilensis Less. Central and Southern Chile, from Coquimbo south to at least Puerto Montt and ChUoe. (g) T. musculus rex Berl. & Leverk. Central Bolivia (Samaipata, Valle Grande, Mizque). (h) T. musculus tecellatus Lafr. & Orb. N.W. Chile (prov. Tacna). (i) T. musctdus audax Tschudi. Coast region of Western Peru (from Callao to Ayacucho). (k) T. musculus puna Berl. & Stolzm. High mountains of Peru, and W. Bolivia, Western Yungas. NOVITATES ZOOLOOICAE XXVIII. 1921. 277 TWO NEW AFRICAN SPHINGIDAE. By dr. KARL JORDAN. 1. Polyptyehus grayi niloticus subsp. nov. (text-figs. 1, 2). $. On upperside of forewing the undulate double line which crosses apex of cell vestigial ; no crenulate line between discal and postdiscal lines (also in fresh specimens??). Fringe of hindwing not spotted brown and white, the short scales being all brown and the long ones white. Underside almost uniformly greyish fawn (Ridgway, Nomend. Colours, iii. 22), termmal area not deeper brown than centre of wings ; on both wings the discal line rather thick, .,^Afl-x Fios. 1 AND 2. — P. grayi tiilotieus. with barely a trace of a second line on its distal side ; postdiscal line sharp and thin. Genital sclerite sinuate centrally in front of the orifice ; this antevaginal ridge much plicate, thicker than in P. g. grayi ; from sinus frontad extends an obtuse carina flanked by a deep depression each side (text-fig. 1). Length of forewing : 36 mm. Hab. White Nile, lat. 12° 11' (Capt. Yardley) ; I ? in Trmg Museum. A much-battered ^ in the Oxford Museum from the Sudan also belongs to this subspecies. It is distinguished from P. g. grayi (J by the above-mentioned slight differences in colour, and by the genitalia, especially the armature of the claspers. In P. g. grayi the large hook of the harpe is curved towards the sagittal plane of the body, standing more or less erect on the plane of the clasper ; in the Sudanese ^ the hook lies flat on the clasper (text-fig. 2). Moreover, proxmiaUy to this hook the harpe bears a tooth, which is absent from P. g. grayi. One cJ in Oxford Museum from South End of Talodi Range, Nuba Hills, Sudan, July 24, 1918 (R. S. WUson). 278 NOVITATES ZOOLOGICAE XXVIII. 1921. 2. Polyptychus delicatus sp. nov. (text-figs. S-6). (J. Luteo-griseus ; alis integris, antica lineis transversis e lunulis nigris compositis ornata, postica flava. Long. al. ant. 29 mm., lat. 14 mm. Hah. Diego Suarez, Madagascar, March 1917 (G. Melou), 1 ^. Proboscis large. Palpus with the joint open ; second segment longer than it is broad in side-view, slightly narrowing apicad, apex not truncate. Head Figs. 3-6. — P. delicatus. with raised median tuft. Antenna rather slender, strongly compressed, ventral outline even, each segment very slightly incurved in middle (lateral aspect), median segments much higher than long, penultimate one longer than high. Foretibia strongly spinose on dorsal side, at apex a long spine (broken off in both tibiae in our specimen), epiphysis large, reaching apex of foretibia ; mid- and hindtibiae grey above, spurs non-spinose, long apical one of hindtibia reaching to middle of first tarsal segment. NOVITATES ZOOLOGICAE XXVIII. 1921. 279 Body and wings creamy buff (Ridgway, Nomencl. Colours, v. 11). Wings entire ; termen of forewing convex, apical angle a little less than 90° ; three blackish lines on forewing : first antemedian, obsolescent, commencing at costal margin 9 mm. from base, running obliquely across cell to above point of origin of M', here broken at a right angle and running straight to huidmargin, this second portion of the line twice or thrice interrupted ; proximaUy to this line a faint trace of a blackish spot or line ; nearly 3 mm. from lower cell-angle a slightly S-shaped line crosses the disc, composed of diffuse lunules, outside this line and posteriorly joining it a row of small lunules, obsolete near costa ; a postdiscal line of more sharply marked lunules almost straight, posteriorly 2 mm. distant from median line, and nearly 5 mm. from apex of SM% anteriorly 3 mm. from tip of wing ; fringe with a slight tawny tint. Hindwing uniformly ochre-yeUow, with the fringe and abdominal margin creamy buff. Underside creamy bulf ; forewing ochre- yellow to beyond middle, this colour gradually shading off, beyond middle a continuous transverse line, curved and blackish from costal margin to near R^ then yellowish and faint, crossing M' about 9 mm. from termen ; 4 to 5 mm. outside this line a faint trace of a second line, and more distal still an oblique thin blackish streak extending from R' towards apex of wing, which it does not reach. On hindwing two blackish parallel lines, continuous, about 3'5 mm. distant from each other, the proximal one near lower cell-angle, more prominent than the outer line, both obsolescent behind ; before anal angle the base of fringe brown. Neuration : R' of hindwing above middle of cell-apex, upper cross-vein curved or angulate, lower cell-angle acute. Genitalia : Tenth tergite long, gradually narrower to near apex, then rather abruptly acuminate, flattened above (text-figs. 4 and 5). Tenth sternite (text- fig. 3) short, somewhat broader basaUy than long, strongly rounded off. Clasper (text-fig. 6) without friction-scales, sole-shaped, without projecting armature ; the oblique, smooth, rather more strongly chitinized, oblique margin of the triangular basi-ventral portion of the clasper represents the liarpe. Penis-funnel broad, short, triangular, with the tip truncate and slightly sinuate. Penis - sheath broad, flattened, slightly ciurved, with the edges sharp, and with a longi- tudinal median carina on apical portion. In the shape of the wings not unlike P. miitata Walk. (1855), but quite different in colouring and the large tongue. 19 280 NOVITATKS ZOOLOGICAE XXVIII. 1921. ON SOME BIRDS FROM THE WEYLAND MOUNTAINS, DUTCH NEW GUINEA By lord ROTHSCHILD, F.R.S. T^HE collection on which this article is based was made from October 1920 -L to January 1921, mostly on Mount Kunupi, Wej'land Mountains. The Weyland Mountains are a range of mountains to the north of the main range, inland from Geelvink Bay. I am much indebted to Mr. J. J. Joicey for the opportunity of working out this collection. The three brothers Pratt, sons of A. E. Pratt, tlie wcll-luiown explorer, who collected these birds, were sent out to make as complete a collection of the lepidoptera of these regions as possible ; so that it is evident that little time could be devoted to birds. Notwithstanding the comparatively small number of species, however, the collection is of great scientific interest, as it illustrates well the erratic distribution of some forms, and elucidates many doubtful points. As might have been expected, the largest number of specimens belong to the Paradisaeidae, but a number of parrots, honey-eaters, and other birds prove to be of great interest. PARADISAEIDAE. There are 153 examples of 22 species and subspecies of this famOy in the collection, of which 121 specimens of 12 species and subspecies were collected in the Weyland Mountains and their neighbourhood, while the remaining 34 skins of 16 subspecies, including 5 forms included above, are native skins without data. 1. Seleucides nigricans nigricans (Shaw). Paradisea nigricans Shaw, Gen. Zool. vol. vii. pt. 2. p. 489. pis. Ix, Ixi (1809). The extremely bright orange- yellow side plumes of the oldest of these 2 (J^J at first led me to tliink that they were either Scliliiter's nigricans (inripennis or else a new form, but the size of the bill and wings agrees entirely with tjipical nigrica ns, so that it is impossible to separate them until $ 5 from the same country can be examined. 1 o vix ad., 1 o juv., Wanggar River, 15 niUes above its mouth, south of Geelvink Bay, 600 ft., January 1921 and October 1920. 2. Falcinellus striatus atratus Rothsch. & Hart. Fakinellus striatm atratus Rothschild & Hartert, Xovil. Zool. vol. xviii. p. 160 (1911) (Mt. Goliath). The fact of this race occurring in the north, while its terra typica was on the southern slopes of the main range, goes far to prove that typical striatus striatus is confined to the Berau (Arfak) Peninsula. 1 0 c?c? ad. , 3 cJcJ j uv. , 6 $ 9, Mt. Kunupi, Weyland Mts. , November— December 1920,6,000 ft. NOVITATES ZOOLOGICAE XXVIII. 1921. 281 3. Astrapia splendidissima Rothsch. Aslrapm splendidissima Rothschild, Navit. Zool. vol. ii. p. 59. pi. v. (1895). This magnificent bird is also found south of the main central range, but how far east and west its range extends is at present unknown. 2 ' •.■'■■iiv*'-'ii"