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MapSpeciesParksDiving
  1. Home
  2. Species
  3. Eastern Tiger Salamander

One of the 14 salamanders on WAnimals

Amphibians · Caudata · Ambystomatidae

Eastern Tiger Salamander

Ambystoma tigrinum

Least Concern

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

Spotted something wrong?

It is one of the few amphibians capable of neoteny: in certain populations the adults keep their aquatic gilled larval form indefinitely, reaching sexual maturity without ever completing the metamorphosis onto land.

Weight

9 g on average

Size

17 cm – 33 cm

Life expectancy

13 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 forestFreshwater
3countries33parks2same family

Fun facts

  • comportamientoIt can spend most of its adult life underground in burrows, coming out mainly during heavy rain to breed in temporary pools.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (amphibian)
Habitat and environment
Woodland, grassland and semi-arid country of North America, always near fish-free temporary pools for breeding
Birth weight
Tiny on hatching as an aquatic larva with external gills
Size at birth
An aquatic larva with large external gills on hatching
Sexual maturity
2-7 years (some sources give a more specific average of 4 years)
Gestation / incubation
19-50 days of egg development before hatching; metamorphosis complete at 2.5-5 months
Litter / clutch size
10 to 1,000 eggs per clutch (varying widely by source and locality)

Sources consulted: Animal Diversity Web · AnAge · Louisiana Wildlife & Fisheries · Virginia Herpetological Society · SeaWorld/Busch Gardens · The Animal Facts · Washington Dept. of Fish & Wildlife · Animalia.bio · BioKIDS

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 — showing 10 of 33.

Related species

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

Same taxonomic family
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Keep exploring

Based on what we already know about eastern tiger salamander.

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See full glossary
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See its range on the interactive map→
EvergladesUnited States
Great Smoky MountainsUnited States
AcadiaUnited States
Mammoth CaveUnited States
FundyCanada
Point PeleeCanada
VoyageursUnited States
Isle RoyaleUnited States
CongareeUnited States
Riding MountainCanada
See all 33 parks
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Heloderma horridum

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American Toad

Anaxyrus americanus

CountriesUnited States
ParksEvergladesUnited States
TagsCarnivore
Carnivore
Nocturnal
Solitary
Amphibian
Temperate forest
Freshwater
United States
Canada
Mexico