11. 
lla. 
ale 
2. 
PLATES. 
Head (upper view) of 
SrepHens’ Banpep Syaxe— Hoplocephalus stephensii. 
Head (upper view) of the 
Desert SnaKkE—Hoplocephalus minor. 
Head (upper view) ‘ of the 
. Head (side view) 
SPoTTED-HEADED SnaKE— Diemenia olivacea. 
Head (upper view) 
Head (side view)  } of the 
RED-BELLIED SNaKE—Petrodymon cucullatum. 
Head (upper view) 
Head (side view)  § Of the 
ORANGE-BELLIED Brown Swaxe—Pseudechis australis. 
PLATE VII. 
VENOMOUS. 
Brown Snaxe—Diemenia superciliosa. 
PLATE VIII. 
VENOMOUS. 
Buacx Snake—Pseudechis vorphyriacus. 
PLATE IX. 
VENOMOUS. 
Brown-BANDED SNAKE—Hoplocephalus curtus. 
PLATE X. 
VENOMOUS. 
Deata AppER—Acanthophis antarctica. 
PLATE XI. 
Head (upper view) of the 
Patz-nEaDED SnaxE—Hoplocephalus pallidiceps. 
Head (upper view) of 
Ramsay’s Snaxe—Hoplocephalus ramsayi. 
XXxii 
