Gray-bellied Night Monkey vs Mountain Serpent Eagle

Aotus lemurinus compared with Spilornis kinabaluensis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Mountain Serpent Eagle is Near Threatened.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Mountain Serpent Eagle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Accipitriformes (Hawks & Eagles)
Family	Aotidae	Accipitridae (Hawks & Eagles)
Genus	Aotus	Spilornis
Species	Aotus lemurinus	Spilornis kinabaluensis

Evolutionary Relationship

Gray-bellied Night Monkey and Mountain Serpent Eagle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Mountain Serpent Eagle

NT — Near Threatened

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Mountain Serpent Eagle
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.

Mountain Serpent Eagle

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.