Gray-bellied Night Monkey vs Long-tailed Dwarf Hamster

Aotus lemurinus compared with Cricetulus longicaudatus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Long-tailed Dwarf Hamster is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Long-tailed Dwarf Hamster
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Cricetulus
Species	Aotus lemurinus	Cricetulus longicaudatus

Evolutionary Relationship

Gray-bellied Night Monkey and Long-tailed Dwarf Hamster share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Long-tailed Dwarf Hamster

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Long-tailed Dwarf Hamster
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.

Long-tailed Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.