Nerodia
Nerodia paucimaculata
Nerodia rhombifer
Nerodia erythrogaster
Nerodia clarkii
Nerodia sipedon pleuralis
Banded water snake
Common watersnake
Nerodia floridana
Green water snake
Florida banded water snake
Nerodia clarkii clarkii
Brown water snake
Brazos water snake
Lake Erie watersnake
Nerodia erythrogaster neglecta