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reptiles
Thamnophis marcianus
Checkered Garter Snake
Authorship: Baird and Girard
Description & Notes
Collection Information
Field Number
[Photos]
Records
one individual was observed 4 October 2014 in Box Canyon on Rio Grande by D.L. DeSantis (UTEP) and V. Mata-Silva (UTEP).
Recent Observations
Sourced from iNaturalist
Checkered Garter Snake (opens in new tab)
Checkered Garter Snake (opens in new tab)
Checkered Garter Snake (opens in new tab)
Checkered Garter Snake (opens in new tab)
robynsutton
Jul 21, 2026
Boerne, TX, US
stooksberry
Jul 26, 2026
Texas, US
gracklefan12
May 4, 2010
Hidalgo County, TX, USA
franz_herpman
Jul 25, 2026
County Road 124, Floresville, TX, US