Japanese Stream Toad vs Pacific Spiny-rat

Bufo torrenticola compared with Proechimys decumanus

Key Differences

• Japanese Stream Toad is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Japanese Stream Toad	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Bufonidae	Echimyidae
Genus	Bufo	Proechimys
Species	Bufo torrenticola	Proechimys decumanus

Evolutionary Relationship

Japanese Stream Toad and Pacific Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Stream Toad

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Japanese Stream Toad	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Stream Toad

Habitat

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

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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