Japanese Weasel vs Speckled Treefrog

Mustela itatsi compared with Sarcohyla psarosema

Key Differences

• Japanese Weasel is Near Threatened while Speckled Treefrog is Critically Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Speckled Treefrog
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	Sarcohyla
Species	Mustela itatsi	Sarcohyla psarosema

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Speckled Treefrog

CR — Critically Endangered

Physical Characteristics

Attribute	Japanese Weasel	Speckled Treefrog
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.

Speckled Treefrog

Habitat

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

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.