flathead snake (Tantilla gracilis)
English: Tantilla gracilis
Date 17 March 2006 (original upload date); 18 December 2007 (last version)
Author The original uploader was https://en.wikipedia.org/wiki/User:Dawson at English Wikipedia
The flathead snake (Tantilla gracilis) is a species of snake of the family Colubridae. The snake is found in the US states of Missouri, Texas, Kansas, Illinois, Oklahoma, Louisiana and Arkansas and in Mexico. Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Tantilla, Species: Tantilla gracilis Baird & Girard, 1853.