Common Garter Snake
Thamnophis sirtalis
Observation Metrics
Total Observations9,764
Total Observers730
Current Year415
Total Countries3
Mobile App Entries2,871
Browser Entries827
Imported Records5,411
Deceased872

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Child Taxa
Taxon Name
Thamnophis sirtalis annectens Texas Garter Snake
Thamnophis sirtalis concinnus Red-spotted Garter Snake
Thamnophis sirtalis dorsalis New Mexico Garter Snake
Thamnophis sirtalis fitchi Valley Garter Snake
Thamnophis sirtalis infernalis California Red-sided Garter Snake
Thamnophis sirtalis pallidulus Maritime Garter Snake
Thamnophis sirtalis parietalis Red-sided Garter Snake
Thamnophis sirtalis pickeringii Puget Sound Garter Snake
Thamnophis sirtalis semifasciatus Chicago Garter Snake
Thamnophis sirtalis similis Blue-striped Garter Snake
Thamnophis sirtalis sirtalis Eastern Garter Snake
Thamnophis sirtalis tetrataenia San Francisco Garter Snake