Pacific Spiny-rat vs Rivero's Cochran Frog

Proechimys decumanus compared with Cochranella riveroi

Key Differences

• Pacific Spiny-rat is Near Threatened while Rivero's Cochran Frog is Vulnerable.

Taxonomic Classification

Rank	Pacific Spiny-rat	Rivero's Cochran 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	Centrolenidae
Genus	Proechimys	Cochranella
Species	Proechimys decumanus	Cochranella riveroi

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Rivero's Cochran Frog

VU — Vulnerable

Physical Characteristics

Attribute	Pacific Spiny-rat	Rivero's Cochran 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.

Rivero's Cochran Frog

Habitat

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

Range

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