Erizo Orejudo vs Pacific Spiny-rat

Hemiechinus auritus compared with Proechimys decumanus

Key Differences

• Erizo Orejudo is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Erizo Orejudo	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (Rodents)
Family	Erinaceidae	Echimyidae
Genus	Hemiechinus	Proechimys
Species	Hemiechinus auritus	Proechimys decumanus

Evolutionary Relationship

Erizo Orejudo and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Erizo Orejudo

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Erizo Orejudo	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Erizo Orejudo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Cyprus, Spain, and Ukraine.

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.