Japanese Noctule vs violet risso

Nyctalus furvus compared with Rissoa violacea

Key Differences

• Japanese Noctule is Endangered while violet risso is Not Evaluated.

Taxonomic Classification

Rank	Japanese Noctule	violet risso
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Littorinimorpha (Littorinimorpha)
Family	Vespertilionidae	Rissoidae
Genus	Nyctalus	Rissoa
Species	Nyctalus furvus	Rissoa violacea

Evolutionary Relationship

Japanese Noctule and violet risso share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Noctule

EN — Endangered

violet risso

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Noctule	violet risso
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Noctule

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.