Allen's Big-eared Bat vs Black Hagfish

Idionycteris phyllotis compared with Eptatretus deani

Key Differences

• Allen's Big-eared Bat is Least Concern while Black Hagfish is Data Deficient.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Black Hagfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Myxini (Myxini)
Order	Chiroptera (Bats)	Myxiniformes (Myxiniformes)
Family	Vespertilionidae	Myxinidae
Genus	Idionycteris	Eptatretus
Species	Idionycteris phyllotis	Eptatretus deani

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Black Hagfish

DD — Data Deficient

Physical Characteristics

Attribute	Allen's Big-eared Bat	Black Hagfish
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 Hagfish

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 Hagfish

The Black Hagfish (Eptatretus deani) is a species in the genus Eptatretus. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment.