Pacific Spiny-rat vs Peruvian Ichthyomyine

Proechimys decumanus compared with Neusticomys peruviensis

Key Differences

• Pacific Spiny-rat is Near Threatened while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Peruvian Ichthyomyine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Echimyidae	Cricetidae
Genus	Proechimys	Neusticomys
Species	Proechimys decumanus	Neusticomys peruviensis

Evolutionary Relationship

Pacific Spiny-rat and Peruvian Ichthyomyine share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Peruvian Ichthyomyine
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.

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador