Pacific Spiny-rat vs Pearson s Pericote

Proechimys decumanus compared with Andalgalomys pearsoni

Key Differences

• Pacific Spiny-rat is Near Threatened while Pearson s Pericote is Least Concern.

Taxonomic Classification

Rank	Pacific Spiny-rat	Pearson s Pericote
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Echimyidae	Cricetidae
Genus	Proechimys	Andalgalomys
Species	Proechimys decumanus	Andalgalomys pearsoni

Evolutionary Relationship

Pacific Spiny-rat and Pearson s Pericote share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Pacific Spiny-rat

NT — Near Threatened

Pearson s Pericote

LC — Least Concern

Physical Characteristics

Attribute	Pacific Spiny-rat	Pearson s Pericote
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.

Pearson s Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.