Gray-bellied Night Monkey vs Lesser Bulb Fly

Aotus lemurinus compared with Eumerus narcissi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Lesser Bulb Fly is Data Deficient.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lesser Bulb Fly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Primates (Primates)	Diptera (Diptera)
Family	Aotidae	Syrphidae
Genus	Aotus	Eumerus
Species	Aotus lemurinus	Eumerus narcissi

Evolutionary Relationship

Gray-bellied Night Monkey and Lesser Bulb Fly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lesser Bulb Fly

DD — Data Deficient

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lesser Bulb Fly
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 Bulb Fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.