Pacific Spiny-rat vs Spotted Stream Frog

Proechimys decumanus compared with Pulchrana picturata

Key Differences

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

Taxonomic Classification

Rank	Pacific Spiny-rat	Spotted Stream 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	Pulchrana
Species	Proechimys decumanus	Pulchrana picturata

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Spotted Stream Frog

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Spotted Stream 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.

Spotted Stream Frog

Habitat

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