730 BULLETIN ilO, UNITEID STATES NATIONAL MUSEUM. 



(1. Throat and nuclial rollar pale (primrose) yellow. (Colombia. 



Manacus flaveolus (extralimital) « 

 dd. Throat and nnehal collar intense yellow or orange. 



e. Throat and nuchal collar bright chrome yellow; under parts of body 

 yellowish olive-green; nuchal collar narrower, the upper back black. 

 (Southeastern Panama to Coloml)ia.) 



Manacus vitellinus, adult male (p. 732) 



ee. Throat and nuchal collar intense' orange; under parts of body dull chrome 



yellow; nuchal collar broader, involving upper back. (Northern Panama 



to southwestern Costa Rica.) Manacus aurantiacus, adult male (p. 734) 



bh. Pileum and rest of iipper parts plain olive-greenish, the throat similar but paler 

 (sometimes more grayish). (Adult females and young males.) 

 c. Above duller or more greenish olive-green, beneath paler and more grayish 

 olive-greenish, becoming whitish or very pale greenish olive on abdomen. 



Manacus manacus, adult female and young male.& 

 cc. Al)ove brighter and more yellowish olive-green, beneath deeper and more 

 yellowish olive-green, becoming more or less decidedly yellowish on 

 abdomen. 

 d. Above clear olive-green ; anterior under parts not yellowish (throat sometimes 

 grayish). 

 e. Abdominal area extensively and conspicuously yellowish. 



Manacus candei, adult female and young male (p. 731) 

 ee. Alxlominal region neither extensively nor distinctly yellowish, l)ut 

 practically concolor with rest of under parts. 



Manacus vitellinus, adult female and young male (p. 733) 

 dd. Above "golden"' or yellowish olive-green; whole under parts strongly yel- 

 lowish Manacus aurantiacus, adult female and young male (p. 734) 



MANACUS CANDEI ( Parzudaki). 

 CANDE'S MANAKIN. 



Adult male. — Pileum and loral region uniform black; hindneck, 

 upper back, anterior scapulars, sides of neck, sides of head (including 

 whole of auricular, suborbital, and malar regions), chin, throat, and 

 chest, white, the upper back showing more or less of the underlying 

 dusky grayish of the basal portion of the feathers; a band of black 

 across lower back and posterior scapulars; rump and upper tail- 

 coverts plain olive-green (the lower rump sometimes more yellowish) ; 

 lesser and middle wing-coverts (except along border of wing) white, 

 sometimes sparsely flecked with black or dusky; greater wing-coverts 

 white basally, black terminally; rest of wing black passing into gray- 

 ish brown on terminal portion of primaries; tail black; under parts 

 of body, including under tail-coverts, clear bright yellow (canary to 



o- Manacus flaveolus Cassin, Proc. Ac. Nat. Sci. Phila., 1851, 349 (Bogota, Colombia; 

 coll. Ac. Nat. Sci. Phila.). — C[hiromachaeris] flaveola Cabanis and Heine, Mus. Hein., 

 ii, Oct., 1859, 97 .—Chiromacha^ris flaveola Sclater, Cat. Am. Birds, 1862, 252; Cat. 

 Birds Brit. Mus., xiv, 1888, 2,\b .—Pipra flavo-tincta Sclater, Proc. Zool. Soc. Lond., 

 1852, 34, pi. 48 (Bogota, Colombia; coll. P. L. Sclater). 



b There are not specimens enough available to enable me to differentiate females 

 and young males of the several subspecies. 



