a. PoGONiAs, Jllig. Bar- 
bicans. 
Two deep notches on 
each side of the upper 
mandible, and its culmi- 
nating edge blunt and 
arched ; the lower man- 
dible furrowed transver- 
sally underneath. Fig'. 
U2. 
b. BUCCO PROPER. 
Beak simply conical, 
slightly compressed ; 
culminating edge blunt, 
and a little raised in the 
middle. Fig. 143. 
c. Tamatias. 
Beak more elongated 
and compressed, with 
the extremity of the up- 
per mandible curved 
downwards. Fig. 144. 
8. Trogon, Lin. Curu- 
cuis. 
Beak short, broader 
than deep, curved from 
the base ; upper culmi- 
nating edge arched, 
blunt, and the lateral 
edges notched. Fig, 145. 
<). GROTOPflAGA, Lin. 
Anis. 
Beak large, compres- 
sed, arched, without 
notches, having a verti- 
cal sharp crest. Fig. 146. 
( 54 ) 
Hairs very strong. 
Tail short. 
Tail short. 
Sea 
Africa. India. 
nsores. 
Both continents. 
America. 
Small feet, with fea- 
thers almost to the toes. 
In both continents. 
In the warm and hu- 
mid parts of America. 
Several pairs lay in a 
common nest. 
10. Ramphastos, Lin. 
Toucans. 
Beak enormous, al- Tongue long, nar- Warm parts of Ame- 
most as thick and as long row, and furnished rica. 
as their body, slight with barbs on each 
and cell ulous interiorly, side, like a feather, 
arched towards the end, 
irregularly notched at 
the lateral edges. 
