BIRDS OF NORTH AND MIDDLE AMERICA. 729 



KEY TO THE SPECIES AND SUBSPECIES OF MANACUS. 



a. Throat l)lack. (( oloiuhia. ) Manacus coronatus i cxtraliinital) « 



aa. Throat not black. 



h. Pih'Uin, lower back, wings, and lail l)lack; llimat and chest white, yi'llnw, or 

 orange. (Adult males.) 

 c. Throat and nuchal collar j)ure white (the latter sometimes tinged with grayish). 

 d. ITnder parts of body bright yellow. (Southern Mexico to Costa Rica.) 



Manacus candei, adult male (p. 730) 

 dd. Under parts of body white or bluish gray. {Manacus manacus.) 

 e. Under parts of body white, passing into gray on flanks. 

 /. Under tail-coverts gray, like flanks. (Guiana, Trinidad, etc., to Peru and 



Ecuador.) Manacus manacus manacus, adult male (extralimital j^ 



_//". ITnder tail-coverts white, like abdomen. (Lower Amazon Valley.) 



Manacus manacus purus, adult male (extralimital) <" 

 ee. Under parts of body gray (only the chin, throat and chest white). 

 /. Gray of under parts deeper; wing shorter, tail longer (wing 48-50, tail 

 33-36.5). 



(Southern Brazil.) Manacus manacus gutturosus (extralimital) d 



ff. Gray of under parts paler; wing longer (52-53), tail shorter (28-31). (Co- 

 lombia and northwestern Venezuela.) 



Manacus manacus abditivus extralimital) ^ 

 cc. Thn)at and nuchal collar yellow or orange. 



o-Chiromachaeris coronata Boucard, Proc. Zool. See. Lend., 1879, 178, pi. 17 (Colombia; 

 coll. A. Boucard); Sclater, Cat. Birds Brit. Mus., xiv, 1888, 316. — [Manacus] coronatus 

 Sharpe, Hand-list, iii, 1901, 158. 



This rare species (of which the type is still unique) I have not seen. It may not be a 

 true Manacus. 



t'[Pipra] manacus Linnaeus, Syst. Nat., ed. 12, i, 1766, 340 (Surinam; based on 

 Black-capped Manahin Edwards, pi. 260, pp. 107, 108). — Chiromachaei-is manacus 

 Cabanis, in Wiegmann's Archiv. fur Naturg., 1847, i, 235; Sclater, Cat. Birds Brit. 

 Mus., xiv, 1888, 313, part. — Manacus edwardsi Bonaparte, Consp. Av., i, 1850, 171 

 (new name ior Pipra manacus Linnaeus). — Pipra gutiuralis (notP.yufhtrosaDesmarest) 

 Leotaud, Ois. Trinidad, 1866, 253. — Manacus manacus manacus Bangs, Proc. New 

 ICngl. Zool. Club, i. Mar. 31, 1899 (monogr.). — Chiromachaeris manacus manacus Hell- 

 mayr, Novit. Zool., xiii, 1906, 27 (crit.). 



c Chiromachnris manacus (not Pipra manacus Linna?us) Sclater and Salvin, Proc. 

 Zool. Soc. Lond., 1867, 580 (lower Amazon); Sclater, Cat. Birds Brit. Mus., xiv, 1888, 

 313, part (Para). — Manacus manacus purus Bangs, Proc. New Engl. Zool. Club, i, 

 Mar. 31, 1899, 36 (Santarem, lower Amazon; coll. U. S. Nat. Mus.). 



d Pipra gutturosa Desmarest, Tanag. Manak. et Tod., livr. 6, 1805, fig. 58 (locality 

 unknown). — [i/anac»s] ^»W.»rosa Bonaparte, Consp. Av., i, 1850, 171. — Chiromachaeris 

 gutturosa Sclater, Proc. Zool. Soc. Lond., 1854, 114; Cat. Birds Brit. Mus., xiv, 1888, 

 313. — Manacus ynanacus gutturosus Bangs, Proc. New Engl. Zool. Club, i, Mar. 31, 

 1899, 36 (monogr.). 



« Chiromachnris manacus (not Pipra Duinacjis lyinnieus) Sclater, Cat. Birds Brit. 

 Mus., xiv, 1888, 313, part (Bogota, Remedios, and Minca, Colombia). — Manacus 

 manacus Bangs, Proc. Biol. Soc. Wash., xii, 1898, 137 (Santa Marta, Colombia). — 

 Manacus manacus abditivus Bangs, Proc. New Engl. Zool. Club, i, Mar. 31, 1899, 35 

 (Santa Marta, Colombia; coll. E. A. and O. Bangs). — Manacus mayiacus abdicitis 

 (en-or) Allen, iiull. .\m. Mus. X. IL, xiii. I!t(»(), 155 (Bonda, etc., Santa Marta, Colombia). 



