I 639 ] 
CHARACTEJIS of the AMPHIBIA. 
I. REPTILES. With feet. 
'J'^STUDO. Body 4-footed, covdrcd with a fhell. 
^ Body 4-footed, tailed and winged. ^ 
Body (moftly) 4-footed, tailed, nakedi 
t. 
by 
1 
s. 
‘ren. 
Body 5-footed, naked, taillefs. 
Body 2-footcd, tailed, naked. 
' II. SERPENTS. 
boa. 
7 
5-4 
’er. 
* 0 . 
^iuis. 
tj» ^’’'Pijhaena. ^ 
j ■ ^^ciUa, ' 
' ^^^rechordus. 
Feet o. 
Plates on the belly and tail, with" a rattle. 
Plates on thfc belly and tail, without a rattle. 
Plates on the belly ; fcales on the tail. 
Scales on the belly and tail. ' 
Rings on the belly and tail. 
Body with naked lateral wrinkles. 
Body covered with warty tubercles. 
AMPHIBIA. 
