Classification
Within iNaturalist.org

All Names

  • Scientific Names
    • Thamnophis sirtalis
    • Coluber sirtalis
    • Eutaenia sirtalis
    • Eutainia concinna
    • Eutainia dorsalis
    • Eutainia infernalis
    • Eutainia pickeringii
    • Eutainia sirtalis
    • Eutanaeia sirtalis
    • Tropidonotus bi-punctatus
    • Tropidonotus bipunctatus
    • Tropidonotus concinnus
    • Tropidonotus ordinatus sirtalis
  • German
    • Gewohnliche Strumpfbandnatter
    • Gewöhnliche Strumpfbandnatter
  • English
    • Common Garter Snake
    • San Francisco Garter Snake
  • Spanish
    • culebra listonada común
    • culebra de agua

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Recent observations

Photos / Sounds

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What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

gtsalmon

Date

June 14, 2013 04:52 PM CDT

Description

AOR on Creek Road (just off Route 9G), Town of Hyde Park.

Photos / Sounds

What

Common Garter Snake Thamnophis sirtalis

Observer

treichard

Date

July 12, 2014 11:01 PM EDT

Photos / Sounds

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Observer

srall

Date

July 20, 2014

Photos / Sounds

What

Common Garter Snake Thamnophis sirtalis

Observer

johnratzlaff

Date

July 20, 2014 11:51 AM EDT

Photos / Sounds

What

Common Garter Snake Thamnophis sirtalis

Observer

keimwj

Date

June 24, 2014 12:00 PM EDT

Description

24 Jun 2014.
Peace Valley Park, Bucks Co, PA.
Found resting on the leaf litter in a deciduous woods.

Photos / Sounds

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What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

steveg

Date

June 12, 2014 10:03 AM EDT

Description

Maybe 15 inches long and at the edge of a wetland catching some sun with several other mates.

Tags

Photos / Sounds

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What

California Red-sided Garter Snake Thamnophis sirtalis ssp. infernalis

Observer

mytilludie

Date

July 15, 2014

Description

Found in/beside a pond.

Photos / Sounds

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What

California red-sided garter snake Thamnophis sirtalis ssp. infernalis

Observer

mariobird

Date

July 15, 2014

Description

Redish yellow and greenish underside. check out photos for details.

Photos / Sounds

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What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

gtsalmon

Date

July 3, 2013 03:55 PM CDT

Description

Adult observed streamside near Bear Swamp Road and Route 202.

Photos / Sounds

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What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

gtsalmon

Date

July 3, 2013 10:56 AM CDT

Description

Adult observed streamside near Bear Swamp Road and Route 202.

Photos / Sounds

Square

What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

gtsalmon

Date

June 29, 2013 11:54 AM CDT

Description

Gravid female observed streamside near Bear Swamp Road and Route 202.

Photos / Sounds

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What

Eastern Garter Snake Thamnophis sirtalis ssp. sirtalis

Observer

charlie

Date

May 22, 2011 01:02 PM PET
View all observations

Description from Wikipedia

The Common Garter Snake (Thamnophis sirtalis) is an indigenous North American snake found widely across the continent. Most garter snakes have a pattern of yellow stripes on a brown or green background and their average length is about 55 cm (22 in), with a maximum length of about 137 cm (54 in). The average body mass is 150 g (5.3 oz).

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Conservation Summary

Source: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. http://www.iucnredlist.org/technical-documents/spatial-data. Downloaded March 2011.
Description: NatureServe