Allen's Big-eared Bat vs Dwarf Rock-bristle

Idionycteris phyllotis compared with Seligeria pusilla

Key Differences

• Allen's Big-eared Bat is Least Concern while Dwarf Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Dwarf Rock-bristle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Chiroptera (Bats)	Grimmiales (Grimmiales)
Family	Vespertilionidae	Seligeriaceae
Genus	Idionycteris	Seligeria
Species	Idionycteris phyllotis	Seligeria pusilla

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Dwarf Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Dwarf Rock-bristle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dwarf Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, 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.