Allen's Big-eared Bat vs Greater Long-tongued Bat

Idionycteris phyllotis compared with Choeroniscus periosus

Key Differences

• Allen's Big-eared Bat is Least Concern while Greater Long-tongued Bat is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Greater Long-tongued Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Chiroptera (翼手目)	Chiroptera (翼手目)
Family	Vespertilionidae	Phyllostomidae
Genus	Idionycteris	Choeroniscus
Species	Idionycteris phyllotis	Choeroniscus periosus

Evolutionary Relationship

Allen's Big-eared Bat and Greater Long-tongued Bat share a common ancestor at the Order level: Chiroptera. (翼手目)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Greater Long-tongued Bat

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Greater Long-tongued Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Long-tongued Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. 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.