Pacific Spiny-rat vs River Frog

Proechimys decumanus compared with Lithobates heckscheri

Key Differences

• Pacific Spiny-rat is Near Threatened while River Frog is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	River Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Echimyidae	Ranidae
Genus	Proechimys	Lithobates
Species	Proechimys decumanus	Lithobates heckscheri

Evolutionary Relationship

Pacific Spiny-rat and River Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

River Frog

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	River Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

River Frog

Habitat

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

Range

Found in China.