sides of the breast, inner coverts, and under parts 

 uniform yellow : wing-coverts black, margined with 

 olive : those on the shoulders tipped with brown, the 

 rest with yellow : quills and tail black, margined 

 with olive : wings four inches and three quarters long; 

 the first quill very short, the third longer than the 

 second : tail four inches long. 



GENUS CXXXIL— CEPHALOPTERUS, Geoffrey. 



Rostrum magnum, basi plu- 

 mulis elevatis tectum, eras- 

 sum, versus apicem curva- 

 tum ; mandibula inferior 

 subtus plana. 



Frons crista verticali, et pec- 

 tore pennis dependentibus 

 ornatis. 



CoRAciNA;, pars, Vieillot. 



Beak large, covered at the 

 base with elevated feathers, 

 thick, curved towards the 

 tip, the lower mandihle flat 

 beneath. 



Forehead furnished with a 

 vertical crest, and the 

 breast with dependent fea- 

 thers. 



Sp. 1 . Co. ornatus. Geoff. Amer. du Mus. xiii. pi. xv. — Ampelis 

 umbellata. Steph. v. x. p. 437. pi 39. — Coracina cephaloptera. 

 Temm. PL Col. 255.— Brazil. 



GENUS CXXXIII.— GYMNOCEPHALUS, Geoffrey. 



Rostrum basi glabrum, eras- 

 sum^ arcuatum, apice de- 

 clive; ma^idihula inferior 

 subtus plana. 



Fades ultra oculos nuda. 



Coracina, pars. Vieillot. 



Beak glabrous at the base, 

 thick, arcuated, its tip 

 bent down; the lower man- 

 dible flat beneath. 



Face naked beyond the eyes. 



Sp. 1. Gy. Cayensis. ^ 



Corvus calvus. Shaiv, v. vii. p. 352. — Cayenne. 



