PLATE XXX. 
SN 
A 
W T. 
iN 
NAN U On 
X i o 
K — 
AN 
NAR 
D 
(NO 
—_— 
C5 
= = D P TF m 
a SS = —— 
et 
Sa 
i} En — p 
SS ne ee 
LS ee 
rie - æ 
i aiaa a n 
= = 
ee A 
73S S A, 
== 
Osteolaemus tetraspes. The African Alligator Crocodile, 
