Select your current world region and subregion.
| 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 | 
| Occurrences in | |
|---|---|
| NW | the Northwest | 
| N | the North | 
| NE | the Northeast | 
| W | the West | 
| C | central areas | 
| E | the East | 
| SW | the Southwest | 
| S | the South | 
| SE | the Southeast | 
| X | most areas | 
| ? | unclear | 
 
 | Micrurus circinalis | X | including Isla Gaspar Grande | 
| Micrurus diutius | X | Trinidad only | 
| Micrurus lemniscatus | X | |
| Micrurus nigrocinctus | W | 
| Bothrops asper | X | on Trinidad only | 
| Bothrops caribbaeus | X | on Isla Santa Lucia only | 
| Bothrops lanceolatus | X | on Martinique only | 
| Crotalus durissus unicolor | X | on Aruba Island only |