Gray-bellied Night Monkey vs Long-billed Dowitcher

Aotus lemurinus compared with Limnodromus scolopaceus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Long-billed Dowitcher is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Long-billed Dowitcher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Aotidae	Scolopacidae
Genus	Aotus	Limnodromus
Species	Aotus lemurinus	Limnodromus scolopaceus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Long-billed Dowitcher

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Long-billed Dowitcher
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.

Long-billed Dowitcher

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Long-billed Dowitcher

Long-billed Dowitcher (Limnodromus scolopaceus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela