Bidentate Yellow-eared Bat vs Fen Roller

Vampyriscus bidens compared with Ancylis paludana

Key Differences

• Bidentate Yellow-eared Bat is Least Concern while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Bidentate Yellow-eared Bat	Fen Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Phyllostomidae	Tortricidae
Genus	Vampyriscus	Ancylis
Species	Vampyriscus bidens	Ancylis paludana

Evolutionary Relationship

Bidentate Yellow-eared Bat and Fen Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bidentate Yellow-eared Bat

LC — Least Concern

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Bidentate Yellow-eared Bat	Fen Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bidentate Yellow-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.