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  3. Star-nosed Mole

One of the 5 moles on WAnimals

Mammals · Eulipotyphla · Talpidae

Star-nosed Mole

Condylura cristata

Least Concern

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

Spotted something wrong?

The star-nosed mole is one of the strangest mammals in the world: around its snout it wears a crown of twenty-two fleshy, mobile appendages forming a star. They are neither antennae nor noses, but a touch organ of extraordinary sensitivity with which it explores the substrate at dizzying speed. Unlike other moles it is semi-aquatic: it swims and dives easily in streams and pools, where it hunts aquatic invertebrates as well as earthworms and soil grubs.

Weight

35 g – 75 g

Size

15 cm – 20 cm

Life expectancy

4 years

Diet

Insectivore

Feeds mainly on insects and other invertebrates.

Activity

Irregular activity

Active at irregular times, by day or night depending on circumstances.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

Temperate forestFreshwater
2countries30parks4same family

Fun facts

  • sentidosIt has 22 fleshy rays around its snout covered in thousands of touch receptors, and can identify and swallow prey in a fraction of a second, one of the fastest feeding reactions known in any mammal.
  • Its nasal star packs more than 25,000 touch receptors into an area smaller than a human fingertip, the most sensitive touch organ known in any mammal.
  • It is the fastest-eating mammal: it can find, identify and swallow a prey item in less than a quarter of a second, below the reaction time of the human nervous system.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Damp and waterlogged soils, peat bogs, marshes and stream banks of north-eastern North America
Sexual maturity
10 months
Gestation / incubation
40 days
Litter / clutch size
4.4 (average)

Sources consulted: https://www.iucnredlist.org/ | https://animaldiversity.org/ | https://es.wikipedia.org/

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 30.

Related species

Other species in the catalogue with the most in common with Star-nosed Mole — same habitat, park, country, tags or family.

Same taxonomic family
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Keep exploring

Based on what we already know about star-nosed mole.

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See full glossary
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See its range on the interactive map→
Great Smoky MountainsUnited States
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FundyCanada
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Isle RoyaleUnited States
CongareeUnited States
ShenandoahUnited States
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CountriesCanada
ParksGreat Smoky MountainsUnited States
TagsInsectivore
Insectivore
Variable activity
Solitary
Temperate forest
Freshwater
Mammal
Canada
United States