Hairy-nosed otter vs violet risso

Lutra sumatrana compared with Rissoa violacea

Key Differences

• Hairy-nosed otter is Endangered while violet risso is Not Evaluated.

Taxonomic Classification

Rank	Hairy-nosed otter	violet risso
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Littorinimorpha (Littorinimorpha)
Family	Mustelidae (Weasels & Otters)	Rissoidae
Genus	Lutra (Otters)	Rissoa
Species	Lutra sumatrana	Rissoa violacea

Evolutionary Relationship

Hairy-nosed otter and violet risso share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hairy-nosed otter

EN — Endangered

violet risso

NE — Not Evaluated

Physical Characteristics

Attribute	Hairy-nosed otter	violet risso
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

violet risso

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.