Gregg's Stream Frog vs Japanese Weasel

Craugastor greggi compared with Mustela itatsi

Key Differences

• Gregg's Stream Frog is Endangered while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Gregg's Stream Frog	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Carnivora (Carnivorans)
Family	Craugastoridae	Mustelidae (Weasels & Otters)
Genus	Craugastor	Mustela
Species	Craugastor greggi	Mustela itatsi

Evolutionary Relationship

Gregg's Stream Frog and Japanese Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gregg's Stream Frog

EN — Endangered

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Gregg's Stream Frog	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gregg's Stream Frog

Habitat

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

Range

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