European otter vs Niger Delta Red Colobus

Lutra lutra compared with Piliocolobus epieni

Key Differences

• European otter is Vulnerable while Niger Delta Red Colobus is Critically Endangered.

Taxonomic Classification

Rank	European otter	Niger Delta Red Colobus
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Mammalia (memeliler)	Mammalia (memeliler)
Order	Carnivora (etçiller)	Primates (Primat)
Family	Mustelidae (Weasels & Otters)	Cercopithecidae (Old World Monkeys)
Genus	Lutra (Otters)	Piliocolobus
Species	Lutra lutra	Piliocolobus epieni

Evolutionary Relationship

European otter and Niger Delta Red Colobus share a common ancestor at the Class level: Mammalia. (memeliler)

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Niger Delta Red Colobus

CR — Critically Endangered

Physical Characteristics

Attribute	European otter	Niger Delta Red Colobus
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.

Niger Delta Red Colobus

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.