Thamnophis eques Reuss, 1834

Thamnophis eques carmenensis Conant, 2003

Thamnophis eques cuitzeoensis Conant, 2003

Thamnophis eques diluvialis Conant, 2003

Thamnophis eques subsp. eques Reuss, 1834

Thamnophis eques insperatus Conant, 2003

Thamnophis eques subsp. megalops

Thamnophis eques obscurus Conant, 2003

Thamnophis eques patzcuaroensis Conant, 2003

Thamnophis eques scotti Conant, 2003