324 ON THE CLASSIFICATION OF BIRDS. Si: es 
Susram. CROTOPHAGINEA. Hornbill C 
CroropHaca, Linn. Bill very broad on the odes nm he 
culmen high, and forming an elevated sede or 
which divides the frontal feathers. 
sulcirostra. Part5. No.124. —_ rugirostra. Ib. No. 123. 
levirostra. Ib. No. 122. ‘_ semisulcata. Ib. No. 194. : 
Dasytopuus, Sw. (fig. 286. a) Bill rather large, com 
pressed its whole length. Gonys angulated. Culmen 
convex, gradually arched. Frontal feathersincumbent, 
and concealing the nostrils. Feathers before the 
eye erect, forming a double crest. 
D. superciliosus. Sw. 
Puanicopuaus, Vieillot. (fig. 286. ¢) Bill large, very 
thick, smooth, resembling that of a toucan inminiature. 
Face naked. Nostrils basal, oval, close to the rictus. 
placed in a groove of the bill, and defended by stiff 
erect bristles. | | 
P. viridis. O.d’ Af. pl.225. pyrrhocephalus. Vieil. Gal. pl.37._ 
diy, 
SS i Zea S 
= Ss SS "Oz = 
am Z 
/ Sag ZF & ~~ 
‘ SS S NX 7 Dy 
Suzrram. LEPTOSTOMINE. Long-billed Cuckows. _ 
SauroTHERA, Vieillot. (fig. 286. 6) Bill lengthened, 
longer than the head, straight, except towards the 
tip: the culmen convex. Gonys straight. The 
upper mandible with its margins finely crenated. 
Orbits naked. Wings moderate; the second and ~ 
third quills the longest. Feet, short. (Vieillot.) 1 
S. velata. Vieil. Gal. pl. 38. - | 
Anapa&nus, Sw. General structure of Sauwrothera ; 7 i 
the upper mandible is only notched at the tip: 
margins entire. Wings much rounded ; the four firs 
quills graduated. ‘India. 
A. rufescens. Part 5. No. 193. 
