European water vole vs Pernambuco Dwarf Porcupine

Arvicola amphibius compared with Coendou speratus

Key Differences

• European water vole is Near Threatened while Pernambuco Dwarf Porcupine is Endangered.

Taxonomic Classification

Rank	European water vole	Pernambuco Dwarf Porcupine
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order same	Rodentia (อันดับสัตว์ฟันแทะ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Cricetidae	Erethizontidae
Genus	Arvicola	Coendou
Species	Arvicola amphibius	Coendou speratus

Evolutionary Relationship

European water vole and Pernambuco Dwarf Porcupine share a common ancestor at the Order level: Rodentia. (อันดับสัตว์ฟันแทะ)

Conservation Status

European water vole

NT — Near Threatened

Pernambuco Dwarf Porcupine

EN — Endangered

Physical Characteristics

Attribute	European water vole	Pernambuco Dwarf Porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

European water vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Pernambuco Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.