Chilean Hagfish vs Lesser Sac-winged Bat

Eptatretus polytrema compared with Saccopteryx leptura

Key Differences

• Chilean Hagfish is Data Deficient while Lesser Sac-winged Bat is Least Concern.

Taxonomic Classification

Rank	Chilean Hagfish	Lesser Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Chiroptera (Bats)
Family	Myxinidae	Emballonuridae
Genus	Eptatretus	Saccopteryx
Species	Eptatretus polytrema	Saccopteryx leptura

Evolutionary Relationship

Chilean Hagfish and Lesser Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chilean Hagfish

DD — Data Deficient

Lesser Sac-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Chilean Hagfish	Lesser Sac-winged Bat
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.

Lesser Sac-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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.