Allen's Big-eared Bat vs Tristram's Starling

Idionycteris phyllotis compared with Onychognathus tristramii

Taxonomic Classification

Rank	Allen's Big-eared Bat	Tristram's Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Sturnidae
Genus	Idionycteris	Onychognathus
Species	Idionycteris phyllotis	Onychognathus tristramii

Evolutionary Relationship

Allen's Big-eared Bat and Tristram's Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Tristram's Starling

LC — Least Concern

Physical Characteristics

Attribute	Allen's Big-eared Bat	Tristram's Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tristram's Starling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

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.