Hairy-nosed otter vs Amerika-aka-ei

Lutra sumatrana compared with Hypanus americanus

Key Differences

• Hairy-nosed otter is Endangered while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Hairy-nosed otter	Amerika-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Carnivora (ネコ目)	Myliobatiformes (トビエイ目)
Family	Mustelidae (Weasels & Otters)	Dasyatidae
Genus	Lutra (Otters)	Hypanus
Species	Lutra sumatrana	Hypanus americanus

Evolutionary Relationship

Hairy-nosed otter and Amerika-aka-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Hairy-nosed otter

EN — Endangered

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Hairy-nosed otter	Amerika-aka-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.