Diamondback Terrapin

Malaclemys terrapin

The Diamondback Terrapin is a beautiful turtle with diamond-shaped patterns on its shell. They love to munch on crabs and clams!

Habitat: Coastal marshes

Appearance

The Diamondback Terrapin has a distinctive, usually gray to brown, shell adorned with concentric ridges forming diamond-like patterns. Its skin is unique, ranging from gray to black with striking black spots, dashes, or swirls on its head and limbs, differentiating it from other turtles.

KingdomAnimaliaPhylumChordataClassTestudinesOrderTestudinesFamilyEmydidaeGenusMalaclemys

Diamondback Terrapin

Interesting facts

Each terrapin's shell pattern is unique, like a human fingerprint!

Terrapins got their name from an Algonquian word meaning 'little edible turtle'.

The warmth of the sand determines if a baby terrapin will be a boy or a girl.

They can hold their breath underwater for a very long time, up to several hours!

Special abilities

Diamondback Terrapin has special salt glands near its eyes that help it excrete excess salt, allowing it to thrive in coastal brackish waters.

Diamondback Terrapin can crush hard-shelled prey like crabs and clams because of its strong, muscular jaws and flat chewing surfaces.

Diamondback Terrapin has webbed feet and a streamlined shell that helps them glide efficiently through estuarine waters.

Measurements & details

Length: 10-23 cm
Weight: 0.1-1.5 kg
Lifespan: 25-40 years
Top Speed: 0.5 km/h
Swim Speed: 8 km/h
Clutch Size: 4-18
Incubation: 60-90 days
Max Depth: 3 m

Diet & Feeding

A true gourmet, terrapins feast on various coastal creatures like snails, crabs, and clams.

Primary Foods

periwinkle snails
fiddler crabs
ribbed mussels
hard clams
small fish
marine worms

Foraging Method

Foraging

Ecological connections

eats

Raccoon

Procyon lotor

Preys on terrapin eggs and hatchlings.

eaten by

Fiddler Crab

Uca pugnax

A primary food source for adult terrapins.

eats

Great Blue Heron

Ardea herodias

Predates on young, smaller terrapin juveniles.

eaten by

Hard Clam

Mercenaria mercenaria

Crushed and consumed by terrapins with strong jaws.

Traits

Webbed Feet

These animals have special feet with skin between their toes, which helps them swim super fast!

Colorful

Discover amazing plants and animals that show off a dazzling array of bright and beautiful hues! They use their vibrant colors to attract attention or send signals.

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.

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!

Coastal

Discover life found along the edges where land meets the sea! These habitats are always changing with the tides and waves, offering unique environments.

Carnivorous

Discover fierce hunters and clever predators that get all their energy from eating other animals. They play a vital role in keeping nature's balance.

Speedster

Discover creatures that dart, zip, and fly with incredible swiftness, making them masters of rapid movement in their habitats. They are built for speed, whether chasing prey or escaping danger.