Japanese pond turtle

Mauremys japonica

The Japanese pond turtle is a small, friendly turtle that loves to swim in ponds and rivers. It has a beautiful shell that can be brown or green, and it enjoys basking in the sun on warm days.

Habitat: Wetlands

Appearance

The Japanese pond turtle has a smooth, somewhat flattened carapace, typically dark brown or olive, with faint darker markings. Its head and limbs are similarly colored, often with yellow or orange stripes. The plastron is yellowish with large dark blotches, distinguishing it from other plain-bellied turtles.

KingdomAnimaliaPhylumChordataClassTestudinesOrderTestudinesFamilyGeoemydidaeGenusMauremys

Japanese pond turtle

Interesting facts

Females use their back legs to dig nests on land for their eggs!

Some male Japanese pond turtles make special sounds to attract females!

These turtles can be found near hot springs in volcanic regions!

They love to sunbathe on rocks and logs to warm up their bodies!

Special abilities

Japanese pond turtle can blend into muddy pond bottoms because of its drab, earthy colors that help them hide from predators and prey.

Japanese pond turtle can brumate during winter because it helps them survive periods of cold temperatures and scarce food.

Japanese pond turtle can stay underwater for long periods because its metabolism slows down, allowing it to conserve oxygen.

Measurements & details

Length: 12-22 cm
Weight: 0.3-1 kg
Lifespan: 25-35 years
Swim Speed: 8 km/h
Clutch Size: 2-10
Incubation: 60-80 days
Maximum Depth: 5 m

Diet & Feeding

They munch on plants, insects, and small aquatic critters found in their watery homes.

Age differences: Juveniles eat more insects; adults consume more plants.

Primary Foods

Aquatic plants
Insect larvae
Snails
Small fish

Foraging Method

Foraging

Ecological connections

eaten by

Large-billed Crow

Corvus macrorhynchos

Crows prey on eggs and young hatchlings.

eaten by

Japanese Marten

Martes melampus

Martens hunt turtle eggs and vulnerable hatchlings.

hunts

Japanese Rice Fish

Oryzias latipes

Actively preys on small fish in its habitat.

eats

Broad-leaved Pondweed

Potamogeton natans

Grazes on aquatic plants and algae.

Traits

Social

Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.

Omnivorous

This trait identifies organisms whose diet includes both plant and animal matter.

Wetland

This habitat trait identifies species found in wetlands, which are areas of land saturated with water, either permanently or seasonally, including marshes, swamps, and bogs.