1. PIIAI,ACROCOKAX. 333 



B. Tail composed of 12 feathers. 



c. General colour of the underparts smoky 



grey ; two crests — one on the crown, 

 a second on the nape ; no white flank- 

 patch, 

 c'. A broad white eyebrow-stripe continued 

 down each side of the neck to the 



shoulder punctatus, p. 354. 



d'. No white eyebrow-stripe feather stoni, p. 356. 



d. General colour of the underparts black, 



more or less glossed with greenish, 

 e'. Two crests — one on the crown, a second 

 on the nape ; a large white patcli on 

 each flank. 

 c". Forehead naked ; wing-coverts and 

 scapulars dark purple with purple 

 reflections, 

 c^. Size very large : wing 13'0-13'G 

 inches ; feathers of face and crests 



purple perspicillatus, p. 357, 



d?. Size smaller : wing I0'5-ll"0 

 inches ; feathers of face deep 

 greenish blue ; crests bronze- 

 green hicristatus, p. 358. 



d". Forehead feathered; wing-coverts 

 and scapulars greenish- and violet- 

 bronze with green reflections pelagicus, p. 360. 



f. Two crests, one on each side of the 

 crown commencing behind the eye. 

 e". Crest-feathers mostly or entirely 



black auritus, p. 370. 



/". Crest-feathers white or mostly white, cincinatus, p. 373. 

 g'. With a semi-erect crest on the crown. 



a". Scapulars bronze-s'reen with narrow , , oat 



•^ T \ • 1 " 1 1 1 nraculus, p. 364. 



dark margins : leg-s black < ■', '/• o^q 



,„ c 11^ J J -..1 desmaresti, p. 3do. 



ft . bcapulars bronze-gTeen edged with ' ' ^ 



pale shining brass - green ; legs 



orange-yellow chalconotus, p. 369, 



h'. With no crest. 



i". Bade, wing-coverts, and scapulars 

 oil-green with darker green mar- 

 gins ; feathers bordering naked 

 throat brownish white ; a tuft of 

 long white hair-like feathers behind 

 the ear, and similar plumes scat- 

 tered over the back and scapulars . . iKnicillatus, p. 363: 

 k" . Back, wing-coverts, and scapulars 

 ash or bronze-brown with dark 

 margins, 

 e'. No white band bordering the 

 naked .skin on the chin and 

 throat ; feathers of the back, 

 wing-coverts, and scapulars with 

 rounded extremities. 

 a'. Feathers on inter-ramal space 

 extending to below a vertical 

 &om the nostrils negJectus, p. 374. 



