genus Nerodia

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  • noun

Synonyms for genus Nerodia

North American water snakes

References in periodicals archive ?
The vertebrae are well preserved and placed in the genus Nerodia based on characters discussed under Thamnophis proximus.
1A-B) is placed in the genus Nerodia rather than Thamnophis or Regina based on the short and wide dorsal neural arch region (Brattstrom, 1967), vaulted neural arch, higher neural spine, and the wide, ventrally directed hypapophysis.