Eightgill Hagfish vs Guadalupe Hagfish

Eptatretus octatrema compared with Eptatretus fritzi

Key Differences

• Eightgill Hagfish is Critically Endangered while Guadalupe Hagfish is Least Concern.

Taxonomic Classification

Rank	Eightgill Hagfish	Guadalupe Hagfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Myxini (圆口纲)	Myxini (圆口纲)
Order same	Myxiniformes (盲鳗目)	Myxiniformes (盲鳗目)
Family same	Myxinidae	Myxinidae
Genus same	Eptatretus	Eptatretus
Species	Eptatretus octatrema	Eptatretus fritzi

Evolutionary Relationship

Eightgill Hagfish and Guadalupe Hagfish share a common ancestor at the Genus level: Eptatretus.

Conservation Status

Eightgill Hagfish

CR — Critically Endangered

Guadalupe Hagfish

LC — Least Concern

Physical Characteristics

Attribute	Eightgill Hagfish	Guadalupe Hagfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—