European otter vs Glaucous King-Devil

Lutra lutra compared with Pilosella piloselloides

Key Differences

European otter is Vulnerable while Glaucous King-Devil is Not Evaluated.

Taxonomic Classification

Rank	European otter	Glaucous King-Devil
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Asterales (Daisies & Sunflowers)
Family	Mustelidae (Weasels & Otters)	Asteraceae (Daisy Family)
Genus	Lutra (Otters)	Pilosella
Species	Lutra lutra	Pilosella piloselloides

Conservation Status

European otter

VU — Vulnerable

Trend: Stable →

Glaucous King-Devil

NE — Not Evaluated

Physical Characteristics

Attribute	European otter	Glaucous King-Devil
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.

Glaucous King-Devil

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Norway, and United States.

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.