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  3. Coastal Giant Salamander

One of the 14 salamanders on WAnimals

Amphibians · Caudata · Dicamptodontidae

Coastal Giant Salamander

Dicamptodon tenebrosus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The coastal giant salamander is one of the largest amphibians in North America and one of the very few salamanders in the world able to vocalise: it gives audible barks and shrieks when disturbed. Many populations are neotenic: the adults keep their gills and never leave the water.

Size

17 cm – 34 cm

Life expectancy

25 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Temperate forestMountainFreshwater
2countries7parks

Fun facts

  • It barks: it is one of very few salamanders in the world with functional vocal cords, and gives sharp shrieks and barks when handled, a disconcerting sound coming from an amphibian.
  • Many populations never complete metamorphosis: the adults keep their external gills, stay in the water all their lives and breed without ever leaving it, a phenomenon called neoteny.
  • It is a top predator in the streams of the Pacific Northwest: it eats insects, fish, other salamanders and even small rodents and shrews that fall into the water.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (amphibian)
Habitat and environment
Cold streams in the temperate rainforests of the North American Pacific Northwest
Sexual maturity
5 years
Gestation / incubation
Larval development in cold streams
Litter / clutch size
100 eggs

Sources consulted: Wikipedia (en): Coastal giant salamander

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Coastal Giant Salamander — same habitat, park, country, tags or family.

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Keep exploring

Based on what we already know about coastal giant salamander.

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See full glossary
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CountriesUnited States
ParksRedwoodUnited States
TagsCarnivore
Carnivore
Nocturnal
Solitary
Amphibian
Temperate forest
Mountain
Freshwater
United States
Canada