European otter vs Hanak's pipistrelle

Lutra lutra compared with Pipistrellus hanaki

Taxonomic Classification

Rank	European otter	Hanak's pipistrelle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Carnivora (لواحم)	Chiroptera (خفاشيات)
Family	Mustelidae (Weasels & Otters)	Vespertilionidae
Genus	Lutra (Otters)	Pipistrellus
Species	Lutra lutra	Pipistrellus hanaki

Evolutionary Relationship

European otter and Hanak's pipistrelle share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Hanak's pipistrelle

VU — Vulnerable

Physical Characteristics

Attribute	European otter	Hanak's pipistrelle
Diet	Carnivore	—
Average Lifespan	10 years	—
Average Length	1.0 m	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

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

Hanak's pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.