What is the Difference Between Boa and Python?

The main differences between boas and pythons can be summarized in terms of geographical distribution, size, reproductive methods, family classification, appearance, and anatomy.

1. Geographical Distribution: Boas are found mostly in the Americas, particularly in South America, while pythons are native to Asia, Africa, and Australia.
2. Size: Boas are generally smaller than pythons, with most large species measuring 4 to 12 feet. The only exception is the green anaconda, which can reach more than 20 feet. Pythons, on the other hand, have several giant species reaching more than 20 feet in extreme cases, such as the Burmese python, the African rock python, and the reticulated python.
3. Reproductive Methods: Boas are viviparous, meaning they give birth to live young, while pythons lay eggs.
4. Family Classification: Boas belong to the Boidae family, while pythons belong to the Pythonidae family.
5. Appearance and Coloring: Boa constrictors tend to be brown, tan, red, or gray with various patterns, while pythons have different color schemes and patterns.
6. Anatomy: Pythons have more bones in their head and an extra pair of upper jaw bones called the "premaxilla" that also have teeth. Boas have fewer teeth compared to pythons.

Comparative Table: Boa vs Python

Here is a table comparing the differences between boa constrictors and pythons:

Some key differences between boas and pythons include their family classification, size, appearance, location, and reproductive methods. Boa constrictors belong to the Boidae family, while pythons belong to the Pythonidae family. Pythons are generally larger than boas, with some growing over 30 feet long. Boas have a more primitive and older appearance compared to pythons. Pythons lay eggs, while boa constrictors give birth to live young. Pythons are native to Africa, Asia, and Australia, while boas are found in North and South America.