Gray-bellied Night Monkey vs Long-stalk Spiderhead

Aotus lemurinus compared with Serruria elongata

Key Differences

Gray-bellied Night Monkey is Vulnerable while Long-stalk Spiderhead is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Long-stalk Spiderhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Proteales (Proteales)
Family	Aotidae	Proteaceae
Genus	Aotus	Serruria
Species	Aotus lemurinus	Serruria elongata

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Long-stalk Spiderhead

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Long-stalk Spiderhead
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.