Garter Snakes (Thamnophis)

Garter Snakes
Thamnophis

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Observation Metrics
Total Observations	15,620
Total Observers	897
Current Year	132
Total Countries	7
Mobile App Entries	4,154
Browser Entries	1,366
Imported Records	9,204
Deceased	1,421

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Most Recent Records
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	Eastern Garter Snake Thamnophis sirtalis sirtalis HM 298247
	Eastern Ribbon Snake Thamnophis sauritus HM 298241
	Wandering Garter Snake Thamnophis elegans vagrans HM 298168
	Wandering Garter Snake Thamnophis elegans vagrans HM 298169
	Wandering Garter Snake Thamnophis elegans vagrans HM 298170
	San Francisco Garter Snake Thamnophis sirtalis tetrataenia HM 297512
	Red-sided Garter Snake Thamnophis sirtalis parietalis HM 297506
	Red-sided Garter Snake Thamnophis sirtalis parietalis HM 297507
	Red-sided Garter Snake Thamnophis sirtalis parietalis HM 297508
	Red-sided Garter Snake Thamnophis sirtalis parietalis HM 297509

Most Observed By
Some records may be hidden from the public

	Tristan Schramer 1857 records
	Robert Ferguson II 710 records
	James Maughn 489 records
	Brian Hubbs 451 records
	Donald Becker 440 records
	Christopher Smith 417 records
	Andrea Howlett 414 records
	John Burris 398 records
	Mike Pingleton 373 records
	Ontario Nature 372 records

Child Taxa

Taxon	Name	Rank	Author	Year
Thamnophis angustirostris	Longnose Garter Snake	species	Kennicott	1860
Thamnophis atratus	Santa Cruz Garter Snake	species	Kennicott	1860
Thamnophis brachystoma	Shorthead Garter Snake	species	Cope	1892
Thamnophis butleri	Butler's Garter Snake	species	Cope	1889
Thamnophis chrysocephalus	Goldenhead Garter Snake	species	Cope	1885
Thamnophis couchii	Western Aquatic Garter Snake	species	Kennicott	1859
Thamnophis cyrtopsis	Blackneck Garter Snake	species	Kennicott	1860
Thamnophis elegans	Western Terrestrial Garter Snake	species	Baird & Girard	1853
Thamnophis eques	Mexican Garter Snake	species	Reuss	1834
Thamnophis exsul	Montane Garter Snake	species	Rossman	1969
Thamnophis fulvus	Highland Garter Snake	species	Bocourt	1893
Thamnophis gigas	Giant Garter Snake	species	Fitch	1940
Thamnophis godmani	Godman's Garter Snake	species	Günther	1894
Thamnophis hammondii	Two-striped Garter Snake	species	Kennicott	1860
Thamnophis marcianus	Checkered Garter Snake	species	Baird & Girard	1853
Thamnophis melanogaster	Blackbelly Garter Snake	species	Wiegmann	1830
Thamnophis mendax	Tamaulipan Montane Garter Snake	species	Walker	1955
Thamnophis ordinoides	Northwestern Garter Snake	species	Baird & Girard	1852
Thamnophis proximus	Western Ribbon Snake	species	Say	1823
Thamnophis radix	Plains Garter Snake	species	Baird & Girard	1853
Thamnophis rufipunctatus	Narrowhead Garter Snake	species	Cope	1875
Thamnophis sauritus	Eastern Ribbon Snake	species	Linnaeus	1766
Thamnophis scalaris	Longtail Alpine Garter Snake	species	Cope	1861
Thamnophis scaliger	Short-tail Alpine Garter Snake	species	Jan	1863
Thamnophis sirtalis	Common Garter Snake	species	Linnaeus	1758
Thamnophis sumichrasti	Sumichrast's Garter Snake	species	Cope	1866
Thamnophis validus	West Coast Garter Snake	species	Kennicott	1860
Thamnophis vicinus	Smith's Garter Snake	species	Smith	1942