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Thamnophis sirtalis sirtalis
Keeled scales are a trait where there is a ridge in the middle of each scale. This trait can be used to help correctly identify species. This particular garter snake possesses keeled scales, as can be seen in the second photo.
Spotted on May 27, 2012
Submitted on Jun 7, 2012
3 Comments
Thanks you two!
nice series love the keeled scales in second pic:)
Nice spotting Chris! I especially like the 2nd photo showing the keeled (ridged) scales. If you get a moment, mention that in your Description field, since having keeled scales is a common identification trait used for snake taxonomy. Thanks!