Amazon Black Howler vs Blue-eyed Hooktail

Alouatta nigerrima compared with Onychogomphus uncatus

Taxonomic Classification

Rank	Amazon Black Howler	Blue-eyed Hooktail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Odonata (Odonata)
Family	Atelidae	Gomphidae
Genus	Alouatta	Onychogomphus
Species	Alouatta nigerrima	Onychogomphus uncatus

Evolutionary Relationship

Amazon Black Howler and Blue-eyed Hooktail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Amazon Black Howler

LC — Least Concern

Blue-eyed Hooktail

LC — Least Concern

Physical Characteristics

Attribute	Amazon Black Howler	Blue-eyed Hooktail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue-eyed Hooktail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Blue-eyed Hooktail

The Blue Eyed Hooktail (Onychogomphus uncatus) is a species in the genus Onychogomphus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.