Giant Otter vs Noctule

Pteronura brasiliensis compared with Nyctalus noctula

Key Differences

• Giant Otter is Endangered while Noctule is Vulnerable.

Taxonomic Classification

Rank	Giant Otter	Noctule
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Carnivora (ネコ目)	Chiroptera (翼手目)
Family	Mustelidae (Weasels & Otters)	Vespertilionidae
Genus	Pteronura	Nyctalus
Species	Pteronura brasiliensis	Nyctalus noctula

Evolutionary Relationship

Giant Otter and Noctule share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Giant Otter

EN — Endangered

Noctule

VU — Vulnerable

Physical Characteristics

Attribute	Giant Otter	Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule(Nyctalus noctula、オオコウモリ)は、IUCNレッドリストで危急(VU)に分類されている。野生での絶滅危機が高く、個体群が減少し生息地への圧力が増大している。