Antioquian Sac-winged Bat vs European otter

Saccopteryx antioquensis compared with Lutra lutra

Key Differences

• Antioquian Sac-winged Bat is Data Deficient while European otter is Vulnerable.

Taxonomic Classification

Rank	Antioquian Sac-winged Bat	European otter
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Chiroptera (bộ Dơi)	Carnivora (bộ Ăn thịt)
Family	Emballonuridae	Mustelidae (Weasels & Otters)
Genus	Saccopteryx	Lutra (Otters)
Species	Saccopteryx antioquensis	Lutra lutra

Evolutionary Relationship

Antioquian Sac-winged Bat and European otter share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Antioquian Sac-winged Bat

DD — Data Deficient

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Antioquian Sac-winged Bat	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Antioquian Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Antioquian Sac-winged Bat

The Antioquian Sac-winged Bat (Saccopteryx antioquensis) is a species in the genus Saccopteryx. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. 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.