Select your current world region and subregion.
Distribution of terrestrial venomous snakes
Selection
| 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 |
See also separate
distribution charts for various Colubrids
of lesser medical importance.
Distribution tables
Bothriechis aurifer
Mexico and Central America
Bothriechis bicolor
Mexico and Central America
Bothriechis guifarroi
Mexico and Central America
| Honduras | N |
Bothriechis lateralis
Mexico and Central America
| Costa Rica | X | |
| Panama | W |
Bothriechis marchi
Mexico and Central America
| Honduras | NW |
Bothriechis nigroadspersus
Mexico and Central America
| Mexico (without Baja California) | S | Isthmus of Tehuantepec |
| Guatemala | X | |
| Belize | X | |
| Honduras | X | |
| Nicaragua | X | |
| Costa Rica | X | |
| Panama | X |
Bothriechis nigroviridis
Mexico and Central America
| Costa Rica | C+E | |
| Panama | W |
Bothriechis nubestris
Mexico and Central America
| Costa Rica | C | San José |
Bothriechis rowleyi
Mexico and Central America
Bothriechis supraciliaris
Mexico and Central America
| Costa Rica | SE | |
| Panama | W |
Bothriechis thalassinus
Bothriechis torvus
Mexico and Central America
| Panama | SE |