Allen's Big-eared Bat vs Silver Colonel

Idionycteris phyllotis compared with Odontomyia argentata

Key Differences

• Allen's Big-eared Bat is Least Concern while Silver Colonel is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Silver Colonel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Diptera (Diptera)
Family	Vespertilionidae	Stratiomyidae
Genus	Idionycteris	Odontomyia
Species	Idionycteris phyllotis	Odontomyia argentata

Evolutionary Relationship

Allen's Big-eared Bat and Silver Colonel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Silver Colonel

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Silver Colonel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Silver Colonel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.