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Love them or detest them , there ’s no denying that snakes are an impressive bunch of reptiles . These critters have existed for jillion of twelvemonth , are able to subsist in an array of climates and are found on every continent except Antarctica .

But which coinage of slithering reptile is the hardest to overlook ? While there are several contenders for the title of globe ’s big Hydra , here are three of the vainglorious and longest snakes known to man :

biggest-snake

The beautiful scales of the reticulated python, the longest snake in the world.

Weighing in at 550 pound , the aptly named giantanaconda(Eunectes murinus ) is the expectant snake in the world debate its duration - to - weight ratio . This coinage , also do it as the unripe anaconda , average about 17 feet in length , though some mortal grow to as farsighted as 30 metrical unit .

And this aquatic devil has been known to measure as much as three feet around the middle . But do n’t care : Giant anacondas do n’t bite . or else , they kill their quarry by suffocating or drowning it .

Growing up to 30 feet long , the reticulated python ( Python reticulatus ) of southeastern Asia and the East Indies is the long snake in the grass in the earth . These giant have an median weightiness of 250 pounds , but the largest sleep together specimen in existence weighs in at a whopping 350 pounds .

a royal python curled around a branch in the jungle

Unlike Eunectes murinus , these snakes sting their quarry and swallow it whole , after squeezing it to death — easy . Despite their volatility , pythons are popular pets for alien snake owners . Medusa , a wrapped reticulated python in Kansas City , Mo. , earns her keep as part of a haunted - household exhibit .

But neither the sprawl python nor the jumbo anaconda can retain a candela to their prehistoric predecessor , Titanoboa cerrejonensis . The fossilised clay of this 42 - base - long , 2,500 Irish punt monster were unearthed in Colombia in 2009 .

Scientists used the mathematical relationship between the sizing of vertebra and the length of the body in living snakes to determine the ancient snake ’s mass . These reptiles are believe to have slither around the Earth from 58 million to 60 million age ago .

Sunda island pit viper ( Trimeresurus insularis ) on a branch. Photo taken in Jakarta.

Person holding a snakes head while using a pointed plastic object to reveal a fang.

A photograph of a newly discovered mosasaur fossil in a human hand.

Man stands holding a massive rat.

A photo of the newly discovered species (Cryptops speleorex) on a cave wall.

A Burmese python in Florida hangs from a tree branch at dusk.

a photo of the skin beginning to shed from a snake�s face

King cobra faces camera.

An image comparing the relative sizes of our solar system�s known dwarf planets, including the newly discovered 2017 OF201

a person holds a GLP-1 injector

A man with light skin and dark hair and beard leans back in a wooden boat, rowing with oars into the sea

an MRI scan of a brain

A photograph of two of Colossal�s genetically engineered wolves as pups.

an abstract image of intersecting lasers

Split image of an eye close up and the Tiangong Space Station.