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Mexico has about 396 species of snakes, grouped into 10 families. [4] The majority of snakes belong to the families of the dipsadidae (Dipsadidae) with 130 species and the colubrids (Colubridae) with 134 species, followed by the viperids (Viperidae) (59 species) and the elapids (Elapidae) (19 species).
The desert rosy boa (Lichanura trivirgata) is a species of snake in the family Boidae. The desert rosy boa is native to the American Southwest and Baja California and Sonora in Mexico . The desert rosy boa is one of four species in the boa family native to the continental United States , the other three being the coastal rosy boa ( Lichanura ...
Crotalus basiliscus, known as the Mexican west coast rattlesnake, [3] Mexican green rattler, and also by other names, [4] is a species of pit viper in the family Viperidae. The species is endemic to western Mexico .
The Mexican milksnake has distinct red, black and cream or yellow-colored banding, wrapping around the body. This coloration is, likely, an evolutionary survival tactic to ward-off potential predators by mimicking the venomous coral snake which shares much of the same habitat; this has led to the species sometimes being called a coral snake-"mimic".
A small species, adult specimens measure between 43 and 80 cm (17 and 31.5 in) in length. [3] [5] The females are larger than the males, which is unusual for this group of snakes. [6] Usually, 21 rows of keeled dorsal scales occur midbody. [3] [7] Males have 141 or fewer ventral scales; females have 144 or fewer. [3]
The Mexican garter snake (Thamnophis eques) is a species of snake of the family Colubridae. It is found in Mexico and in the United States ( Arizona and New Mexico ). This harmless snake is semi-aquatic and most of the 10 recognized subspecies are restricted to lake basins in Mexico .
Like all kingsnakes, the Mexican black kingsnake is a constrictor and is non-venomous. Their diet includes other snakes —particularly rattlesnakes which are also common to the region— and as a result, has developed a resilience to various kinds of venom. [5] This species will also consume small rodents, lizards, birds, and eggs. [1] [5]
Leptophis mexicanus, commonly known as the Mexican parrot snake, is a species of medium-sized slender snake in the family Colubridae. The species is endemic to the Americas . Geographic range