Child’s Rice Rat vs Dark Roller

Nephelomys childi compared with Ancylis upupana

Key Differences

• Child’s Rice Rat is Least Concern while Dark Roller is Near Threatened.

Taxonomic Classification

Rank	Child’s Rice Rat	Dark Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Cricetidae	Tortricidae
Genus	Nephelomys	Ancylis
Species	Nephelomys childi	Ancylis upupana

Evolutionary Relationship

Child’s Rice Rat and Dark Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Child’s Rice Rat

LC — Least Concern

Dark Roller

NT — Near Threatened

Physical Characteristics

Attribute	Child’s Rice Rat	Dark Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Child’s Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Dark Roller

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.

Child’s Rice Rat

The Child’s Rice Rat (Nephelomys childi) is a species in the genus Nephelomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.