Bidentate Yellow-eared Bat vs loutre, loutre deurope

Vampyriscus bidens compared with Lutra lutra

Key Differences

• Bidentate Yellow-eared Bat is Least Concern while loutre, loutre deurope is Vulnerable.

Taxonomic Classification

Rank	Bidentate Yellow-eared Bat	loutre, loutre deurope
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Chiroptera (Bats)	Carnivora (carnivores)
Family	Phyllostomidae	Mustelidae (Weasels & Otters)
Genus	Vampyriscus	Lutra (Otters)
Species	Vampyriscus bidens	Lutra lutra

Evolutionary Relationship

Bidentate Yellow-eared Bat and loutre, loutre deurope share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Bidentate Yellow-eared Bat

LC — Least Concern

loutre, loutre deurope

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Bidentate Yellow-eared Bat	loutre, loutre deurope
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Bidentate Yellow-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Bidentate Yellow-eared Bat

The Bidentate Yellow-eared Bat (Vampyriscus bidens) is a species in the genus Vampyriscus. It is currently classified as Least Concern on the IUCN Red List. 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.