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The Boidae, commonly known as boas or boids, [3] are a family of nonvenomous snakes primarily found in the Americas, as well as Africa, Europe, Asia, and some Pacific islands. Boas include some of the world's largest snakes, with the green anaconda of South America being the heaviest and second-longest snake known; in general, adults are medium ...
The family Boidae consists of the nonvenomous snakes commonly called boas and consists of 43 species. The genus Charina consists of two species , both of which are found in North America. There is debate on whether the southern rubber boa, a population found in the San Bernardino and San Jacinto Mountains east of Los Angeles in California ...
Many snake biologists choose to recognize at least Calabaria as a member of a separate family (Calabariidae). The taxonomy of boas, pythons, and other henophidian snakes has long been debated, and ultimately the decision whether to assign a particular clade to a particular Linnaean rank (such as a superfamily , family , or subfamily ) is arbitrary.
The boa constrictor is a large snake, although it is only modestly sized in comparison to other large snakes, such as the reticulated python, Burmese python, or the occasionally sympatric green anaconda, and can reach lengths from 3 to 13 ft (0.91 to 3.96 m) depending on the locality and the availability of suitable prey. [16]
This is a list of all extant genera, species and subspecies of the snakes of the subfamily Boinae, otherwise referred to as boines or true boas. It follows the taxonomy currently provided by ITIS, [1] which is based on the continuing work of Roy McDiarmid. [2] Boa, true boas sensu stricto
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 ...
Their prey consists nearly exclusively of aquatic or semi-aquatic species, including a wide variety of mammals, birds, reptiles, amphibians, fish and eggs. [12] Larger specimens can prey upon larger animals, such as brocket deer, capybaras or peccaries. [4] The prey-to-predator weight ratio is often much higher than for other types of Boidae. [13]
Lichanura orcutti, also known as the rosy boa, the coastal rosy boa, or the northern three-lined boa, is a species of snake in the family Boidae.This species is found North of the US–Mexico border within San Diego County in California and along the coastal Peninsular Ranges, northward into the Mojave Desert and eastward in the Sonoran Desert of California and Arizona.