Eastern Red-backed Salamander
Plethodon cinereus
Amphibia
COMMON
Stats
- Lifespan
- 10-25 yrs
- Size
- Small
- Diet
- Insectivore
- Activity
- Nocturnal
- Social
- Solitary
- Biome
- Temperate forest
- Range
- North America
- Movement
- Walking
- Breeding
- Egg-laying
- Defense
- Camouflage
- Status
- Common
About
One of the most abundant vertebrates in eastern North American forests, this lungless salamander breathes entirely through its moist skin. Its two colour morphs — a vivid red-striped form and an all-grey 'lead-back' — can coexist in the same population.
Life cycle
- 1.eggA jelly-coated egg is laid in water and develops over days into an aquatic larva.
- 2.tadpoleA gilled tadpole swims and grazes on algae, slowly absorbing its tail and growing limbs.
- 3.juvenileA near-adult amphibian leaves the water with new legs and lungs, smaller than the mature form.
- 4.adultFully grown at adult size, breathing air.
Learn more
Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Caudata
- Family
- Plethodontidae
- Genus
- Plethodon
- Species
- Plethodon cinereus