These communities contain such species as ocelot (Leopardus pardalis), jaguarundi (Herpailurus yagouaroundi), reddish egret (Egretta rufescens), the Texas indigo snake (Drymarchon corais erebennus), and over 400 species of birds.    From Wordnik.com.  [Tamaulipan mezquital] Reference

There are 60 known species of reptiles and amphibians, including American alligator Alligator mississippiensis, American crocodile Crocodylus acutus (E), hawksbill turtle Eretmochelys imbricata (E), green turtle Chelonia mydas (V) and loggerhead turtle Caretta caretta (E). 23 species of snake have been recorded, including the threatened indigo snake Drymarchon corais souperi.    From Wordnik.com.  [Everglades National Park, United States] Reference

That and that eye, typical Drymarchon tear streak!.    From Wordnik.com.  [Snipr/SnipURL - Most interesting snipped URLs] Reference

Snake, Indigo Drymarchon corais 292.    From Wordnik.com.  [The Field Guide to Wildlife Habitats of the Eastern United States] Reference