loutre, loutre deurope vs Gray-shanked Douc Langur

Lutra lutra compared with Pygathrix cinerea

Key Differences

• loutre, loutre deurope is Vulnerable while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	loutre, loutre deurope	Gray-shanked Douc Langur
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Carnivora (carnivores)	Primates (Primates)
Family	Mustelidae (Weasels & Otters)	Cercopithecidae (Old World Monkeys)
Genus	Lutra (Otters)	Pygathrix
Species	Lutra lutra	Pygathrix cinerea

Evolutionary Relationship

loutre, loutre deurope and Gray-shanked Douc Langur share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

loutre, loutre deurope

VU — Vulnerable

Trend: Stable →

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	loutre, loutre deurope	Gray-shanked Douc Langur
Diet	Carnivore	—
Average Lifespan	10 years	—
Average Length	1.0 m	—
Average Weight	10.0 kg	—

Habitat & Geographic Range

loutre, loutre deurope

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.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

loutre, loutre deurope

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.