Gray-bellied Night Monkey vs Greater Spear-nosed Bat

Aotus lemurinus compared with Phyllostomus hastatus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Greater Spear-nosed Bat is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Greater Spear-nosed Bat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Primates (영장목)	Chiroptera (박쥐)
Family	Aotidae	Phyllostomidae
Genus	Aotus	Phyllostomus
Species	Aotus lemurinus	Phyllostomus hastatus

Evolutionary Relationship

Gray-bellied Night Monkey and Greater Spear-nosed Bat share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Greater Spear-nosed Bat

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Greater Spear-nosed Bat
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.

Greater Spear-nosed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela