Black Hagfish vs Narrow-headed Vole

Eptatretus deani compared with Microtus gregalis

Key Differences

• Black Hagfish is Data Deficient while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Black Hagfish	Narrow-headed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Rodentia (Rodents)
Family	Myxinidae	Cricetidae
Genus	Eptatretus	Microtus
Species	Eptatretus deani	Microtus gregalis

Evolutionary Relationship

Black Hagfish and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Hagfish

DD — Data Deficient

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Black Hagfish	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Hagfish

Narrow-headed Vole

Habitat

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.