Gray-bellied Night Monkey vs Lesser Spear-nosed Bat

Aotus lemurinus compared with Phyllostomus elongatus

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lesser Spear-nosed Bat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Primates (नरवानर गण)	Chiroptera (चमगादड़)
Family	Aotidae	Phyllostomidae
Genus	Aotus	Phyllostomus
Species	Aotus lemurinus	Phyllostomus elongatus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lesser Spear-nosed Bat

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lesser 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.

Lesser 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