Allen's Big-eared Bat vs Gray-headed Antbird

Idionycteris phyllotis compared with Myrmeciza griseiceps

Key Differences

• Allen's Big-eared Bat is Least Concern while Gray-headed Antbird is Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Gray-headed Antbird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Thamnophilidae
Genus	Idionycteris	Myrmeciza
Species	Idionycteris phyllotis	Myrmeciza griseiceps

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Gray-headed Antbird

EN — Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Gray-headed Antbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gray-headed Antbird

Habitat

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

Range

Found in Ecuador. Currently classified as Endangered 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.