Classification
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Thamnophis - North American Garter & Ribbon Snakes
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Thamnophis eques - Mexican Gartersnake
- T. e. carmenensis - Tlaxcala Gartersnake
- T. e. cuitzeonensis - Lake Cuitzeo Mexican Gartersnake
- T. e. diluvialis - Jalisco Mexican Gartersnake
- T. e. eques - Southern Mexican Gartersnake
- T. e. insperatus - Lake Zacapu Mexican Gartersnake
- T. e. megalops - Brown Gartersnake
- T. e. obscurus - Obscure Mexican Gartersnake
- T. e. patzcuaroensis - Lake Patzucuaro Mexican Gartersnake
- T. e. scotti - Scott's Gartersnake
- T. e. virgatenuis - Western Montane Mexican Gartersnake
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Thamnophis eques - Mexican Gartersnake
