Child’s Rice Rat vs Machín Blanco de Occidente

Nephelomys childi compared with Cebus aequatorialis

Key Differences

• Child’s Rice Rat is Least Concern while Machín Blanco de Occidente is Critically Endangered.

Taxonomic Classification

Rank	Child’s Rice Rat	Machín Blanco de Occidente
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Cricetidae	Cebidae
Genus	Nephelomys	Cebus
Species	Nephelomys childi	Cebus aequatorialis

Evolutionary Relationship

Child’s Rice Rat and Machín Blanco de Occidente share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Child’s Rice Rat

LC — Least Concern

Machín Blanco de Occidente

CR — Critically Endangered

Physical Characteristics

Attribute	Child’s Rice Rat	Machín Blanco de Occidente
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.

Machín Blanco de Occidente

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Ecuador. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.