Red tail boa9/24/2023 Īll subspecies are referred to as "boa constrictors", and are part of a diverse group of New World boas referred to as "red-tailed" boas, comprising the species Boa constrictor and Boa imperator. Only one other vertebrate animal shares this trait, the theropod dinosaur Tyrannosaurus rex. Though all boids are constrictors, only this species is properly referred to as the "boa constrictor" - an instance of an animal having the same English common name and scientific binomial. This article focuses on the species Boa constrictor as a whole, and on the nominate subspecies B. A staple of private collections and public displays, its color pattern is highly variable yet distinctive. The species is native to tropical South America. The boa constrictor is a member of the family Boidae. Status: Not listed on IUCN Red List CITES, Appendix II.The boa constrictor (scientific name also Boa constrictor), also known as the common boa, is a species of large, non-venomous, heavy-bodied snake that is frequently kept and bred in captivity. The Boa constrictor ortoni is a Peruvian coastal boa. Habitat/range: Boa constrictors are found in various habitats, primarily in rainforest edges or clearings but can also be found in dry tropical forests, grasslands, woodlands and semi-desert areas. The young are born live and are independent soon after birth. Fertilization is internal Boa constrictors are ovoviviparous embryos develop within their mothers’ bodies. Only about 50 percent of adult females will reproduce annually. Reproduction: Males are polygynous, mating with several mate with multiple females females may mate with more than one male in a season. They are able to sense terrestrial and sound vibrations.Ĭommunication: Boas mainly communicate by use of chemosensory and visual signals Their vision is good (except when shedding). Senses: By flicking their tongues, the chemosensory organ in the top of their mouths, give them chemical cues about their surroundings. Boas kill by suffocating their prey by constricting as its coils around the animal. They are particularly unpredictable when shedding (vision is not good at this time).ĭiet: Usual food is large lizards, birds (such as antbirds) and small mammals (squirrels, opossums, spiny rats, pacas, agoutis and mice). Even though they are non-venomous, they will strike and can deliver a painful bite if threatened. Their prehensile tails are used for attaching to branches they become more terrestrial as they grow in size and age. If night temperatures are low, they may bask during the day. Males are usually smaller than females.īehavior: These snakes are solitary and nocturnal. Size: Adult average size is 6 -10 feet (1.5-2.4 m) long weight is less than 60 pounds (27 kg). Those boas referred to as “red-tails” have red colorations on the tail. The markings are on a background of cream, pale tan or gray. Boas have diamond, oval and/ or narrow rectangular-shaped patterns of brownish- red with black outlines. There are several subspecies that are identified mainly by their range, rather than their appearance, but form, size and color does occur within regions. Description: Orton’s boa is a subspecies of Boa constrictor.
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