Micrurus tener
Micrurus tener is a species of venomous elapid snake. It is a relatively common and widespread snake found in the Southern United States and northeastern and central Mexico. There are four subspecies; the nominal subspecies found in both the US and Mexico is commonly known as the Texas coral snake.
Geographic range
M. tener ranges from the southern United States south to northeastern and central Mexico. It inhabits the states of Texas, Louisiana, Arkansas, Tamaulipas, San Luis Potosí, Guanajuato, Querétaro and Morelos.
Description
The Texas coral snake has the traditional coloration associated with coral snakes, with black, yellow and red banding. It is capable of growing to 40 in (100 cm) in total length (including tail), but most are closer to 24 in (61 cm). Males are typically smaller than females. They have smooth dorsal scales, a rounded head, and eyes with round pupils. Albino (lacking black pigment) and anerythristic (lacking red pigment) specimens have been found in the wild.