Gray-bellied Night Monkey vs Hover fly

Aotus lemurinus compared with Eristalis rupium

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Hover fly is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Hover 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	Eristalis
Species	Aotus lemurinus	Eristalis rupium

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Hover fly

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Hover 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.

Hover fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.