Japanese Weasel (Mustela itatsi) — Near Threatened Mammalia

Japanese Weasel

Mustela itatsi

Conservation Status

Near Threatened

Mammalia · Carnivora · Mustelidae

About

The Japanese weasel is a carnivorous mammal belonging to the genus Mustela in the family Mustelidae. The most closely related Mustela species is the Siberian weasel. Its taxonomic species name, itatsi, is based on the Japanese word for weasel, itachi (イタチ). It is native to Japan where it occurs on the islands of Honshū, Kyūshū and Shikoku. It has been introduced to Hokkaidō and the Ryukyu Islands to control rodents and has also been introduced to Sakhalin Island in Russia.

Fun Fact

In the wild it can live for 2 to 3 years with the highest in the range living to about 5 years.

Quick Facts

Habitat

Found to inhabit grasslands, shrublands, forests and plantations.

Diet

Diet of the Japanese weasel involves a mix of animals including mice, reptiles, crayfish, and frogs.

Lifespan

3 years

Threats

  • Habitat Change
  • Hunting and Collection
  • Climate Change

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

More Mammals Species

Abbott's Duiker EN Abbott's Gibbon EN Addax CR African Elephant EN African Forest Elephant CR African Wild Ass CR
Browse all Mammals →