546 INDEX TO ILLUSTRATIONS. 
Puff adder—the sexes 
3 swallowing prey : 
a dissection of poison g elands' and fangs . 
Bn collecting venom of : ‘ 
Puff adders and Mole snakes 
,, adder and her young 
» after swallowing a rat 
Py thon——head of : 
, and its skeleton 
» inits native habitat 
, anda boy 
», constricting a buck 
>») Ona: erantz : : 
» about to swallow a Klip Dassie ; 
,, swallowing a bird . 
», —feeding one in captivity 
» —claws and pune legs 
Regius : 
» after sw allowing a pig 
RR, 
Relative lengths of Books - * 
Ringhals cobra : : 
Op Ay chanel young . 5 5 
» », black variety 
5. 
Sand Snake (Psammophis) 
Schaapstekers ; 
sy and eggs 
Scorpions 
Sea snake (Hydrus platurus)—head of . 
“R dentition of 
of figure of 
Section of human skin, and how ¥ venom is drivend in 2 skin 5 
Serum injection into arm 
i * on Lee 
» vein 
Shield snakes. 
Skull of typical back- -fanged snake 
Skulls of front-fanged snakes 
» of non-venomous and venomous snakes 
, of Typhlops snakes 
- of Glauconia snakes . 
and dentition of non-venomous snakes 
Snake casting its skin 
Snakes’ eggs : 
Re shel CXerntoyi swallowing ‘their prey . 
, heads for comparison ‘ 
Snakes—how to hold them . 
Snake-like lizard : 
Snake pets 
Stomach of man 
Study plate of snakes’ heads 
167, 
