The natricinae subfamily includes water snakes (nerodia) and garter snakes (thamnophis) among others with a family this large, there will always be disagreements about classification, especially regarding the numbers and types of subspecies this list includes 102 species of colubrid snakes found in north america. Snakes in the garden- the good, the bad and the ugly by geoff stein (palmbob) may 24, 2011 indigo snakes are an east coast or texas species and are among the largest of all north american snakes (drymarchon species) these are also one of the best species to keep as pets (though they are protected and not really legally available as a pet.
North america west (139) mexico (78) north america east (71) canada (17) range in canada ontario (9) , natural history, ecology, identification and distribution of snakes -- identification guide -- discover life body bottom anal plate | body bottom color.
Check-list of north american batrachia and reptilia with a systematic list of the higher groups, and an essay on geographical distribution based on the specimens contained in the u s national museum.
The copperhead (agkistrodon contortrix) is a member of the pit viper family, like most of the venomous snakes in north america the copperhead (agkistrodon contortrix) is a member of the pit viper family, like most of the venomous snakes in north america its primary range is along the eastern seaboard as far north as new york and inland as far west as nebraska.
There are over 20 species of venomous snakes in north america, with at least one venomous species in every state except alaska venomous snakes rarely bite humans, but sometimes we unintentionally intrude on their space. Most venomous snakes in the us – deadliest snakes in north america the chances of dying from a venomous snakebite in the united states are essentially zero.