Four-toed Salamander

Hemidactylium scutatum

The Four-toed Salamander is a small, cute amphibian that loves to live in damp places. It has a soft body and is usually gray or yellow with dark spots, making it look like a tiny, colorful creature!

Habitat: Wetlands

Appearance

The Four-toed Salamander is a small amphibian with a reddish-brown back and grayish sides, sharply contrasting with its bright white belly that often has black spots. It gets its name from having only four toes on its hind feet, unlike most salamanders with five.

KingdomAnimaliaPhylumChordataClassAmphibiaOrderCaudataFamilyPlethodontidaeGenusHemidactylium

Four-toed Salamander

Interesting facts

Mothers guard their eggs for weeks by coiling around them!

These salamanders prefer to live in squishy, wet sphagnum moss!

They are tiny, often no bigger than your pinky finger!

They lay their eggs hidden under moss, logs, or leaves!

Special abilities

Four-toed Salamander can drop its tail if grabbed by a predator because it helps them escape and distract attackers.

Four-toed Salamander breathes through its skin and lungs because it helps them absorb oxygen from damp environments.

Four-toed Salamander has cryptic coloration that helps them blend perfectly into their mossy, leafy habitats to avoid predators.

Four-toed Salamander mothers guard their eggs for weeks because it helps protect them until they hatch into larvae.

Measurements & details

Length: 5-10 cm
Weight: 0.001-0.005 kg
Lifespan: 5-10 years
Top Speed: 0.3 km/h
Clutch Size: 20-60
Metamorphosis: 42-70 days

Diet & Feeding

They are tiny hunters, feasting on small insects and other invertebrates found in damp leaf litter.

Primary Foods

Springtails
Mites
Small beetles
Larval insects

Foraging Method

Foraging

Ecological connections

eaten by

Common Garter Snake

Thamnophis sirtalis

A common predator that hunts them in their moist habitats.

eats

Green Springtail

Sminthurus viridis

Feeds on tiny springtails found hiding in leaf litter and moss.

depends on

Flat-topped Sphagnum Moss

Sphagnum fallax

Relies on dense sphagnum moss for shelter, moisture, and nesting sites.

eaten by

Masked Shrew

Sorex cinereus

Small shrews occasionally prey on them when foraging in the forest floor.

Traits

Spotted

Marked with spots or patches of a different color.

Solitary

Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.

Colorful

Colorful describes organisms or objects displaying a wide range of bright and distinct colors.

Insectivorous

This trait identifies organisms whose diet primarily consists of insects and other small invertebrates.

Decomposer

Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.

Hibernating

Hibernating animals enter a state of metabolic depression during cold periods or when food is scarce, characterized by reduced body temperature and activity.

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.