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Although most colubrids are nonvenomous (or possess venom that has no notable effect on humans), some species, such as those in the genus Boiga, can produce bites with significant medical effects. Colubrids form the largest family of snakes. 134 species of colubrids occur in Mexico. [6] Arizona elegans Kennicott 1859; Bogertophis rosaliae ...
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]
Boa sigma, known commonly as the Mexican west coast boa constrictor, is a species of snake in the family Boidae.The species is endemic to western Mexico. Boa sigma has previously been regarded as conspecific with Boa constrictor, and later with Boa imperator; however, in 2016, it was suggested on genetic grounds that Boa sigma should be regarded as a separate species.
Rhadinaea forbesi, also known commonly as Forbes' graceful brown snake [1] [2] and la hojarasquera de Forbes in Mexican Spanish, [2] is a species of snake in the family Colubridae. The species is endemic to Mexico .
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
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 .
The Tropidophiidae, common name dwarf boas or thunder snakes, [2] are a family of nonvenomous snakes found from Mexico and the West Indies south to southeastern Brazil. [3] These are small to medium-sized fossorial snakes, some with beautiful and striking color patterns. Currently, two living genera, containing 34 species, are recognized. [4]
The common names suggest they are able to leap at an attacker, but this is likely exaggerated. Common names for the species include jumping pitvipers [1] and jumping vipers. [2] The genus name comes from the Nahuatl name metlapilcohuatl, which means of the oblong grindstone held in the hand when grinding corn—alluding to the snake's short ...