Cortez Hagfish vs Gray-bellied Night Monkey

Eptatretus sinus compared with Aotus lemurinus

Key Differences

• Cortez Hagfish is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Cortez Hagfish	Gray-bellied Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Myxini (Myxini)	Mammalia (Mammals)
Order	Myxiniformes (Myxiniformes)	Primates (Primates)
Family	Myxinidae	Aotidae
Genus	Eptatretus	Aotus
Species	Eptatretus sinus	Aotus lemurinus

Evolutionary Relationship

Cortez Hagfish and Gray-bellied Night Monkey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cortez Hagfish

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Cortez Hagfish	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cortez Hagfish

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.