Amerika-aka-ei vs Pernambuco Dwarf Porcupine

Hypanus americanus compared with Coendou speratus

Key Differences

• Amerika-aka-ei is Near Threatened while Pernambuco Dwarf Porcupine is Endangered.

Taxonomic Classification

Rank	Amerika-aka-ei	Pernambuco Dwarf Porcupine
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Rodentia (ネズミ目)
Family	Dasyatidae	Erethizontidae
Genus	Hypanus	Coendou
Species	Hypanus americanus	Coendou speratus

Evolutionary Relationship

Amerika-aka-ei and Pernambuco Dwarf Porcupine share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Amerika-aka-ei

NT — Near Threatened

Pernambuco Dwarf Porcupine

EN — Endangered

Physical Characteristics

Attribute	Amerika-aka-ei	Pernambuco Dwarf Porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amerika-aka-ei

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. 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.