Chilean Hagfish vs Flat-skulled Shrew

Eptatretus polytrema compared with Sorex roboratus

Key Differences

• Chilean Hagfish is Data Deficient while Flat-skulled Shrew is Least Concern.

Taxonomic Classification

Rank	Chilean Hagfish	Flat-skulled Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Soricomorpha (Soricomorpha)
Family	Myxinidae	Soricidae
Genus	Eptatretus	Sorex
Species	Eptatretus polytrema	Sorex roboratus

Evolutionary Relationship

Chilean Hagfish and Flat-skulled Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean Hagfish

DD — Data Deficient

Flat-skulled Shrew

LC — Least Concern

Physical Characteristics

Attribute	Chilean Hagfish	Flat-skulled Shrew
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.

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.