Gray-bellied Night Monkey vs Hammerhead

Aotus lemurinus compared with Sphyrna corona

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Hammerhead is Critically Endangered.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Primates (Primates)	Carcharhiniformes (Ground Sharks)
Family	Aotidae	Sphyrnidae (Hammerhead Sharks)
Genus	Aotus	Sphyrna (Hammerhead Sharks)
Species	Aotus lemurinus	Sphyrna corona

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Hammerhead

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

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.

Hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.