Chilean Hagfish vs Fraser's dolphin

Eptatretus polytrema compared with Lagenodelphis hosei

Key Differences

• Chilean Hagfish is Data Deficient while Fraser's dolphin is Least Concern.

Taxonomic Classification

Rank	Chilean Hagfish	Fraser's dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Cetacea (Whales & Dolphins)
Family	Myxinidae	Delphinidae (Oceanic Dolphins)
Genus	Eptatretus	Lagenodelphis
Species	Eptatretus polytrema	Lagenodelphis hosei

Evolutionary Relationship

Chilean Hagfish and Fraser's dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean Hagfish

DD — Data Deficient

Fraser's dolphin

LC — Least Concern

Physical Characteristics

Attribute	Chilean Hagfish	Fraser's dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean Hagfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal), and South America (Colombia, Ecuador, Venezuela).

Chilean Hagfish

The Chilean Hagfish (Eptatretus polytrema) is a species in the genus Eptatretus. It is currently classified as Data Deficient on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.