Pacific Spiny-rat vs Rivero's Poison Frog

Proechimys decumanus compared with Mannophryne riveroi

Key Differences

• Pacific Spiny-rat is Near Threatened while Rivero's Poison Frog is Endangered.

Taxonomic Classification

Rank	Pacific Spiny-rat	Rivero's Poison 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	Aromobatidae
Genus	Proechimys	Mannophryne
Species	Proechimys decumanus	Mannophryne riveroi

Evolutionary Relationship

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

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Rivero's Poison Frog

EN — Endangered

Physical Characteristics

Attribute	Pacific Spiny-rat	Rivero's Poison 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 Poison Frog

Habitat

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

Range

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