Snake Species: Agkistrodon spp., Moccasins
Distribution of Terrestrial Snakes in Mexico and Central America
Agkistrodon bilineatus
| El Salvador | X | |
| Guatemala | C+S | |
| Honduras | W | |
| Mexico (without Baja California) | W+SW+S | S Sonora, Sinaloa, Nayarit, Jalisco, Morelos, Colima, Michoacan, Guerrero, Oaxaca, Chiapas, Puebla, Las Islas Marias |
Agkistrodon contortrix
| Mexico (without Baja California) | N | NE Chihuahua, N Coahuila |
Agkistrodon howardgloydi
| Costa Rica | W | |
| Honduras | S | |
| Nicaragua | W+S |
Agkistrodon russeolus
| Belize | N | |
| Guatemala | N | |
| Mexico (without Baja California) | SE | Yucatan, Campeche, Quintana Roo |
Agkistrodon taylori
| Mexico (without Baja California) | NE | Tamaulipas, Nuevo Leon, San Luis Potosi, Hildago, N Veracruz |