Metlapilcoatlus olmec
Metlapilcoatlus olmec is a pit viper species found in Mexico. No subspecies are currently recognized.
Description
Extremely stout, females are known to reach a maximum of 77.0 cm in length, males 61.8 cm.Geographic range
Found at elevations of 800–1,500 m in Mexico on the upper slopes of the Sierra de Los Tuxtlas in southern Veracruz. Also found in eastern Oaxaca, and from northwestern Chiapas to Guatemala.The type locality given is "crest of Cerro Egega, 1100 m, municipality of Catemaco".