Boa constrictors can be found all over the world, but pythons are Old World snakes, native to Africa, Asia, and Australia. However, they have many differences as well. Lesson Summaryīoa constrictors and pythons are both types of constrictors, which means they squeeze their prey to death. As you can see, though boas and pythons are similar, they do have quite a few features that set them apart. There are several species of giant python, however, including the African python and the Burmese python, as well as the reticulated python. This is because anacondas are the only species of giant boa, while most other boa constrictors top out at 12-18 feet long. On average, pythons are larger than boa constrictors. Reticulated pythons can reach 33 feet long That's more than twice as long as a full-size sedan! Reticulated pythons can top that, reaching 33 feet. The anaconda, which is a boa constrictor, can grow to be 30 feet long. Together, boa constrictors and pythons comprise the largest species of snakes in the world. That's right even though constrictors squeeze their prey and swallow it whole, they still have teeth! Size However, boa constrictors have fewer bones in their head than pythons, and fewer teeth as well. These can only be seen when looking at the skeleton, not by looking at the outside of a snake. In addition, they have vestigial, or left-over, leg bones from when their predecessors used to have legs. They are considered 'primitive' snakes because they have two lungs, whereas most snakes only have one. Pythons and boa constrictors share some unique physical features.
There are some species of boa that lay eggs (such as the Round Island boa), but most give live birth. The majority of boa constrictors give birth to live young, and the babies are on their own as soon as they are born. The mother python will remain wrapped around her eggs until they hatch, at which point the babies are on their own.
Perhaps the most notable difference between boas and pythons is their method of reproduction. Therefore, the United States is still not included as part of the native python range.) Babies versus Eggs (Note: Pythons can be found in Florida as an invasive species, or non-native species, that was released in Florida by humans. Pythons, on the other hand, are Old World snakes found in Africa, Asia, and Australia. The different boa species are widespread. However, one major difference between the two groups is geographic location.īoa constrictors can be found throughout much of the world, including in the Americas (North, Central, and South), as well as in Africa, Asia, and Australia. They can be found in anything from forests to swamps to deserts and grasslands. Boas and pythons live in a variety of habitats.
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