Gray-bellied Night Monkey vs Speckled Fanner

Aotus lemurinus compared with Glyphipterix thrasonella

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Speckled Fanner is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Speckled Fanner
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Primates (サル目)	Lepidoptera (チョウ目)
Family	Aotidae	Glyphipterigidae
Genus	Aotus	Glyphipterix
Species	Aotus lemurinus	Glyphipterix thrasonella

Evolutionary Relationship

Gray-bellied Night Monkey and Speckled Fanner share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Speckled Fanner

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Speckled Fanner
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.

Speckled Fanner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.