These collections are likely of escaped or released pets and none of these species are believed to be reproducing or established in Florida. In addition, boa may also refer to two other groups of snakes: the Mascarene, or split-jawed, boas (family Bolyeriidae) and dwarf boas (ground and wood boas of the family Tropidophiidae) these two families are not closely related to each other or to the true boas. There are more than 40 species of true boas (family Boidae). Other species of nonnative constrictor that have been found in South Florida include the reticulated python ( Python reticulatus), ball python ( Python regius), green anaconda ( Eunectes murinus), and yellow anaconda ( Eunectes notaeus). boa, common name for a variety of nonvenomous constricting snakes. Adults range in size from 2.4-3 m (8-10 ft.) some boas can exceed 3.6 m (12 ft.), but lengths of over 11 feet are extremely rare newborn boas measure about 60 cm (24 in.) Weight. Their body markings consist of beige blotches on a dark brown background. Toward the tail, the saddle-like ovals become narrow bands separated by reddish saddles. The boa constrictor is a large, heavy-bodied snake. The body is marked down the back and sides with tan ovals. The common or red-tailed boa ( Boa constrictor) usually reaches lengths of 6–10 feet. Both species have a dark arrowhead shape on top of the head and a dark wedge behind the eye. This is due to their eye catching trait of red tails at the end of their lengthy body. The most common locality originate from the South American country of Colombia and bears the name of the Colombian Red Tail boa. Also, the bellies of Northern African pythons are completely speckled, compared to Burmese pythons which have pale bellies. Introduction Amongst the popular beginner constrictors, the Common Boa (BCI) is by far the highest rated. The Northern African python looks similar, but the spots on its back usually connect and form a less-defined pattern. In South America the range splits along the Andes mountains. Boa constrictors range from northern Mexico south through Central and South America. Burmese pythons are tan in color with dark “giraffe” blotches on the back and sides that are irregularly shaped and fit together like puzzle pieces. Geographic Range Boa constrictor is an exclusively New World species which has the largest distribution of all neotropical boas. Their scales appear smooth, unlike the rough, textured scales of native water snakes.īurmese pythons ( Python molurus bivittatus) and Northern African pythons ( Python sebae) can grow up to 20 feet long. Nonnative constrictors are much longer and heavier than any of Florida’s native snakes, routinely growing to more than seven feet long.
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