Black-headed Night Monkey vs Lesser guitarfish

Aotus nigriceps compared with Zapteryx brevirostris

Key Differences

• Black-headed Night Monkey is Least Concern while Lesser guitarfish is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Lesser guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Rhinopristiformes (Rhinopristiformes)
Family	Aotidae	Rhinobatidae
Genus	Aotus	Zapteryx
Species	Aotus nigriceps	Zapteryx brevirostris

Evolutionary Relationship

Black-headed Night Monkey and Lesser guitarfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Lesser guitarfish

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Lesser guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser guitarfish

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.