Pacific Spiny-rat vs Stream Brown Frog

Proechimys decumanus compared with Rana sakuraii

Key Differences

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

Taxonomic Classification

Rank	Pacific Spiny-rat	Stream Brown 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	Rana
Species	Proechimys decumanus	Rana sakuraii

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Stream Brown Frog

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Stream Brown 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.

Stream Brown Frog

Habitat

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