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Poisonous animals
 
Cnidarians (Jellyfish, Corals and Anemones)
 
Venomous fish
 
Scorpions
 
Spiders
 
Hymenopterans (Bees, Wasps and Ants)
 
Sea snakes
 
Terrestrial snakes
 
Miscellaneous animals
 
North America
 
Mexico and Central America
 
South America and the West Indies
 
Europe
 
North Africa, Near and Middle East
 
Central and Southern Africa
 
The Far East
 
Indian Subcontinent and Southeast Asia
 
Australia and the Pacific Islands
 
 
 
 
 
 
 
 

Find terrestrial venomous snake by morphology (regional)

Select the snake family or subfamily and your current world region. If you don't know the family/subfamily, go to the "Find terrestrial snake by morphology (general)" page and follow the instructions.

Selection

 
Colubrids Elapids Vipers Pit Vipers

Morphological identification key

Crotalinae      
         
Scales on the top of the head consist of:

a) several large scales

b) numerous small scales

b
 

Trimeresurus sp. in the old sense (including the new subgenera/genera):

Craspedocephalus, Garthius chaseni, Himalayophis, Ovophis, Parias, Peltopelor, Popeia, Protobothrops, Sinovipera, Trimeresurus, Tropidolaemus and Viridovipera

   
a
       
         

Where did the accident occur?

a) Southern India or Sri Lanka

 

b) Thailand, Indochina, Malaysia or Indonesia

 

c) elsewhere in this region

a   Hypnale sp.
   
b   Calloselasma rhodostoma
 c        
         
Gloydius himalayanus