Chestnut Long-tongued Bat vs European otter

Lionycteris spurrelli compared with Lutra lutra

Key Differences

Chestnut Long-tongued Bat is Least Concern while European otter is Vulnerable.

Taxonomic Classification

Rank	Chestnut Long-tongued Bat	European otter
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order	Chiroptera (Kelelawar)	Carnivora (Carnivorans)
Family	Phyllostomidae	Mustelidae (Weasels & Otters)
Genus	Lionycteris	Lutra (Otters)
Species	Lionycteris spurrelli	Lutra lutra

Evolutionary Relationship

Chestnut Long-tongued Bat and European otter share a common ancestor at the Class level: Mammalia. (mamalia)

Lihat Class: Mammalia

Conservation Status

Chestnut Long-tongued Bat

LC — Least Concern

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Chestnut Long-tongued Bat	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Chestnut Long-tongued Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.

Chestnut Long-tongued Bat

The Chestnut Long-tongued Bat (Lionycteris spurrelli) is a species in the genus Lionycteris. It is currently classified as Least Concern 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.