Northern Dusky Salamander
Northern Dusky Salamander
Desmognathus fuscus
Amphibia
UNCOMMON

Stats

Lifespan
10-15 yrs
Size
Small
Diet
Insectivore
Activity
Nocturnal
Social
Solitary
Biome
Temperate forest stream
Range
Eastern North America
Movement
Walking
Breeding
Egg-laying
Defense
Camouflage
Status
Uncommon

About

A small lungless salamander common along streams and seeps in eastern North America, it breathes entirely through its skin and the lining of its mouth, and can flip itself away from predators with a powerful tail-flick when startled.

Life cycle

  1. 1.
    egg
    A jelly-coated egg is laid in water and develops over days into an aquatic larva.
  2. 2.
    tadpole
    A gilled tadpole swims and grazes on algae, slowly absorbing its tail and growing limbs.
  3. 3.
    juvenile
    A near-adult amphibian leaves the water with new legs and lungs, smaller than the mature form.
  4. 4.
    adult
    Fully grown at adult size, breathing air.

Learn more

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Amphibia
Order
Caudata
Family
Plethodontidae
Genus
Desmognathus
Species
Desmognathus fuscus