Betsileo Woolly Lemur vs European otter

Avahi betsileo compared with Lutra lutra

Key Differences

Betsileo Woolly Lemur is Endangered while European otter is Vulnerable.

Taxonomic Classification

Rank	Betsileo Woolly Lemur	European otter
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Primates (رئيسيات)	Carnivora (لواحم)
Family	Indriidae	Mustelidae (Weasels & Otters)
Genus	Avahi	Lutra (Otters)
Species	Avahi betsileo	Lutra lutra

Evolutionary Relationship

Betsileo Woolly Lemur and European otter share a common ancestor at the Class level: Mammalia. (ثدييات)

استعراض Class: Mammalia

Conservation Status

Betsileo Woolly Lemur

EN — Endangered

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Betsileo Woolly Lemur	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Betsileo Woolly Lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Betsileo Woolly Lemur

The Betsileo Woolly Lemur (Avahi betsileo) is a species in the genus Avahi. It is currently classified as Endangered on the IUCN Red List. 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.