Allen's Big-eared Bat vs Black-headed Antthrush

Idionycteris phyllotis compared with Formicarius nigricapillus

Taxonomic Classification

Rank	Allen's Big-eared Bat	Black-headed Antthrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Formicariidae
Genus	Idionycteris	Formicarius
Species	Idionycteris phyllotis	Formicarius nigricapillus

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Black-headed Antthrush

LC — Least Concern

Physical Characteristics

Attribute	Allen's Big-eared Bat	Black-headed Antthrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-headed Antthrush

Habitat

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

Range

Distributed across Colombia, Ecuador, and 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.

Black-headed Antthrush

The Black-headed Antthrush (Formicarius nigricapillus) is a species in the genus Formicarius. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.