Japanese Weasel vs Spring Peeper

Mustela itatsi compared with Pseudacris crucifer

Key Differences

• Japanese Weasel is Near Threatened while Spring Peeper is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Spring Peeper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Carnivora (Carnivorans)	Anura (Frogs & Toads)
Family	Mustelidae (Weasels & Otters)	Hylidae
Genus	Mustela	Pseudacris
Species	Mustela itatsi	Pseudacris crucifer

Evolutionary Relationship

Japanese Weasel and Spring Peeper share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Spring Peeper

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Spring Peeper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spring Peeper

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in United States.