Tantilla armillata
Tantilla armillatais a species of snake of the family Colubridae.

The snake is found in Nicaragua, Costa Rica, Panama, Honduras, Guatemala, and El Salvador.

References 

Tantilla
Reptiles described in 1875
Reptiles of Panama
Reptiles of Nicaragua
Reptiles of Honduras
Reptiles of Costa Rica
Reptiles of Guatemala
Reptiles of El Salvador
Taxa named by Edward Drinker Cope