Allen's Big-eared Bat vs Todd's Sirystes

Idionycteris phyllotis compared with Sirystes subcanescens

Taxonomic Classification

Rank	Allen's Big-eared Bat	Todd's Sirystes
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Tyrannidae
Genus	Idionycteris	Sirystes
Species	Idionycteris phyllotis	Sirystes subcanescens

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Todd's Sirystes

LC — Least Concern

Physical Characteristics

Attribute	Allen's Big-eared Bat	Todd's Sirystes
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Todd's Sirystes

Habitat

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

Range

Found in Norway.

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.