Black Howler Monkey vs Chilean Hagfish

Alouatta pigra compared with Eptatretus polytrema

Key Differences

• Black Howler Monkey is Endangered while Chilean Hagfish is Data Deficient.

Taxonomic Classification

Rank	Black Howler Monkey	Chilean Hagfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Myxini (Myxini)
Order	Primates (Primates)	Myxiniformes (Myxiniformes)
Family	Atelidae	Myxinidae
Genus	Alouatta	Eptatretus
Species	Alouatta pigra	Eptatretus polytrema

Evolutionary Relationship

Black Howler Monkey and Chilean Hagfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Chilean Hagfish

DD — Data Deficient

Physical Characteristics

Attribute	Black Howler Monkey	Chilean Hagfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chilean Hagfish

Habitat

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

Range

Found in Chile.

Black Howler Monkey

The Black Howler Monkey (Alouatta pigra) is a species in the genus Alouatta. It is currently classified as Endangered on the IUCN Red List. 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.