Amur Hedgehog vs Pacific Spiny-rat

Erinaceus amurensis compared with Proechimys decumanus

Key Differences

• Amur Hedgehog is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Amur Hedgehog	Pacific Spiny-rat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (कृंतक)
Family	Erinaceidae	Echimyidae
Genus	Erinaceus	Proechimys
Species	Erinaceus amurensis	Proechimys decumanus

Evolutionary Relationship

Amur Hedgehog and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Amur Hedgehog

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Amur Hedgehog	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

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.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.