Cottonmouth

Agkistrodon piscivorus

The Cottonmouth, also known as the Water Moccasin, is a semi-aquatic snake. It has a thick body and can often be seen swimming in water.

Habitat: Swamps, rivers, and wetlands.

Appearance

The Cottonmouth is a stout, heavy-bodied snake, typically dark olive, brown, or black, often with faded crossbands. It has a distinctive triangular head with keeled scales and a light-colored, upward-sloping snout.

KingdomAnimaliaPhylumChordataClassSquamataOrderSerpentesFamilyViperidaeGenusAgkistrodon

Cottonmouth

Interesting facts

Baby cottonmouths have a bright yellow tail tip which they wiggle to lure unsuspecting prey!

Cottonmouths can play dead by staying perfectly still when they feel threatened!

They are also known as 'water moccasins' because they often live near water.

This snake is the only venomous water snake found in North America!

Special abilities

Cottonmouth can detect warm-blooded prey using heat-sensing pits on its face, which helps them hunt in darkness.

Cottonmouth can hunt fish and frogs in water because it is semi-aquatic and a strong swimmer.

Cottonmouth has a bright white mouth interior that it flashes open as a warning, startling predators.

Cottonmouth has powerful venom that helps them quickly subdue their prey and defend against threats.

Measurements & details

Length: 75-120 cm
Weight: 0.2-1.5 kg
Lifespan: 10-20 years
Top Speed: 3 km/h
Swim Speed: 5 km/h
Clutch Size: 5-15
Max Depth: 3 m

Diet & Feeding

Eats fish, frogs, and small animals found in or near the water.

Age differences: Young cottonmouths primarily eat insects and small invertebrates, shifting to vertebrates as they grow.

Primary Foods

Fish
Frogs
Rodents
Lizards
Other snakes
Young birds

Foraging Method

Ambush

Ecological connections

hunts

Bullfrog

Lithobates catesbeianus

Eats these large frogs found near water.

hunts

Largemouth Bass

Micropterus salmoides

Preys on smaller or sick fish in aquatic habitats.

eaten by

American Alligator

Alligator mississippiensis

Adult alligators are known predators of cottonmouths.

hunts

Hispid Cotton Rat

Sigmodon hispidus

Captures these rodents near water sources.

Traits

Piscivorous

Discover amazing animals that love to eat fish! They're like expert underwater hunters, always on the lookout for a tasty meal from the rivers, lakes, and oceans.

Thermoregulating

Learn about incredible animals that can keep their body temperature just right, no matter how hot or cold it gets outside! They have special ways to stay warm or cool.

Ambush Predator

Meet masters of surprise! These clever hunters hide quietly and wait patiently for their prey to come close before pouncing with a quick move.

Ancient Lineage

These fascinating organisms carry echoes of the deep past, with ancestors that have roamed the Earth for an incredible span of time. They are living links to ancient worlds!

Wetland

These fascinating areas are covered by water for at least part of the year, creating a perfect home for unique plants and animals, like marshes and swamps.

Aquatic

Discover amazing creatures that call water their home, whether it's oceans, rivers, or lakes! These habitats are full of incredible life.

Nocturnal

Explore the secret world of animals that come alive at night! They are wide awake when it's dark, using their amazing senses to find food and play.

Venomous

Be amazed by animals that can inject special substances to defend themselves or catch their food! They deliver their potent dose through a bite or a sting.