Red-stripped ribbon snake

I found a few of these last Wednesday while in Herpetology Lab. Its common name is the red-stripped ribbon snake and its scientific name is Thamnophis proximus.
Kingdom: Animalia 
Phylum: Chordata
Class : Reptilia
Order : Squamata
Suborder: Serpentes
Family : Colubridae
Genus : Thamnophis
Species: T. proximus