Chilean Hagfish vs Long-tailed Ground Squirrel

Eptatretus polytrema compared with Urocitellus undulatus

Key Differences

• Chilean Hagfish is Data Deficient while Long-tailed Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Chilean Hagfish	Long-tailed Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Rodentia (Rodents)
Family	Myxinidae	Sciuridae (Squirrels)
Genus	Eptatretus	Urocitellus
Species	Eptatretus polytrema	Urocitellus undulatus

Evolutionary Relationship

Chilean Hagfish and Long-tailed Ground Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean Hagfish

DD — Data Deficient

Long-tailed Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Chilean Hagfish	Long-tailed Ground Squirrel
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.

Long-tailed Ground Squirrel

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.