Dark Groundling vs Gray-bellied Night Monkey

Bryotropha affinis compared with Aotus lemurinus

Key Differences

• Dark Groundling is Near Threatened while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Dark Groundling	Gray-bellied Night Monkey
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Insecta (แมลง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Lepidoptera (ผีเสื้อ)	Primates (อันดับวานร)
Family	Gelechiidae	Aotidae
Genus	Bryotropha	Aotus
Species	Bryotropha affinis	Aotus lemurinus

Evolutionary Relationship

Dark Groundling and Gray-bellied Night Monkey share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Dark Groundling

NT — Near Threatened

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Dark Groundling	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

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.