THE PRINCIPAL SPECIES OF POISONOUS SNAKES 145 
F'AMILIES. SUB-F'AMILIES. 
( Hydrophiine 
COLUBRID! | 
_ilapine ... 
10 
(4) OCEANIA. 
GENERA. 
Hydrus 
Thalassophis 
Hydrelaps 
| Hydrophis 
Distira 
Enhydris 
Enhydrina ... 
Atpysurus 
Platurus 
Ogmodon 
Glyphodon ... 
Pseudelaps .. 
Diemenia 
Pseudechis ... 
Denisonia 
Micropechis 
Hoplocephalus 
Tropidechis... 
Notechis 
GEOGRAPHICAL AREA. 
É | Equatorial and Sub-tropi- 
cal Pacific Ocean, the 
Moluccas, Papuasia, New 
Guinea, Celebes, Timor, 
| Australia,Tasmania, New 
Ce | Caledonia, New Hebrides. 
Fiji Islands. 
{Northern Australia, New 
( Guinea. 
(Australia, th Moluceas, 
°{  Papuasia. 
Australia, New Guinea. 
Australia, New Guinea. 
( Australia, Solomon Islands 
“(| Tasmania, 
(New Guinea, Solomon Is- 
‘| lands. 
Australia. 
Australia. 
Australia, Tasmania. 
> 
Rhinhoplocephalus Australia. 
Brachyaspis 
Acanthophis 
Hlapognathus 
Rhynchelaps 
Furina 
. Australia. 
{ Moluccas, Papuasia, North- 
“(ern Australia. 
Australia. 
Australia. 
Australia. 
