Taxa map

Species of the family Colubridae

Europe
7 Natrix natrix Grass snake
Natrix natrix
2 Natrix tessellata Dice snake
Natrix tessellata
North America
2 Gen. et sp. indet. 2
Gen. et sp. indet. 2
2 Thamnophis sirtalis Common garter snake
Thamnophis sirtalis
South America
7 Spilotes pullatus
Spilotes pullatus