Every Type of Snake Explained In 4 Minutes

Added: 2026-05-07

[00:00:00]Boa constrictor. Found across Central and South America, the Boa Constrictor is one of the most recognized snakes in the world. It doesn't use venom.

[00:00:10]Instead, it wraps itself around prey and tightens its grip each time the animal exhales until the heart stops. Despite its fearsome reputation, it's actually a patient and slowmoving animal that spends much of its time resting. Boas can grow anywhere from 6 to 13 ft. And their coloring varies widely depending on where they live, from sandy browns in dry regions to deeper, richer patterns in rainforest areas. They've also been kept as pets for decades, which has made them one of the more familiar large snakes to people outside of the wild.

[00:00:46]King Cobra. The king cobra holds the title of the world's longest venomous snake, capable of reaching 18 feet in length. Native to the forests of South and Southeast Asia, it's the only snake known to build a nest for its eggs of behavior that sets it apart from nearly every other species. When threatened, it raises the front of its body off the ground, spreads its iconic hood, and lets out a deep, low hiss that sounds almost like a growl. Its venom targets the nervous system, and can kill an elephant with a single bite. Still, the king cobra tends to avoid humans when given the chance, and attacks are rare outside of provocation. Ball python. The ball python comes from the grasslands and forests of West and Central Africa, where it lives a mostly quiet life, hunting small rodents and birds at night. When it feels threatened, it curls itself into a tight ball with its head tucked safely in the center, which is exactly where its name comes from.

[00:01:48]It's a relatively small snake, rarely growing beyond 5 ft, and it moved through the world without any venom at all, relying entirely on constriction.

[00:01:58]In recent decades, the ball python has become perhaps the most popular pet snake on the planet, and selective breeding has produced hundreds of color and pattern variations that don't exist anywhere in nature. Inland Taipan. The inland taipan lives in the remote semi-arid regions of central Australia and it carries the most toxic venom of any land snake on earth. A single bite contains enough venom to kill over a 100 grown adults and it works with frightening speed, attacking blood cells and the nervous system simultaneously.

[00:02:32]Despite this, it's a shy and reclusive animal that almost never encounters humans. Partly because of how isolated its habitat is. Very few bites have ever been recorded, and with proper treatment, none have proven fatal in recent history. Its coloring actually shifts with the seasons darker in winter to absorb more heat. Lighter in summer to reflect it. Green anaconda. The green anaconda holds a different kind of record. Not the longest snake in the world, but certainly the heaviest. Found in the swamps, rivers, and wetlands of South America, it can weigh over 200 kg and reach lengths of nearly 30 feet.

[00:03:14]It's a water snake at heart, spending much of its life partially submerged, using the water to support its massive body while it waits for prey. It hunts by ambush, striking and coiling around deer, capa, and even caymans. The anaconda has fed deep into human mythology and storytelling for centuries, often exaggerated in size.

[00:03:38]But the truth is already extraordinary enough without any embellishment.

[00:03:42]Blackmamba. The black mamba is widely considered the most dangerous snake in Africa, and its reputation is well-earned. It can move at speeds of up to 12 mph, making it the fastest land snake in the world. Its name doesn't come from its skin, which is actually a dull gray or olive. It comes from the deep black interior of its mouth, which it displays as a warning before striking. The venom is a fast acting neurotoxin, and without antivenenom, a bite is almost always fatal within hours. Found across subsaharan Africa, it tends to live in rocky hills and sparse woodland. Unlike many snakes that freeze or retreat, the black mamba will hold its ground. And that combination of speed, aggression, and lethal venom has made it one of the most respected and feared animals on the continent.