Child’s Rice Rat vs European pine marten

Nephelomys childi compared with Martes martes

Key Differences

• Child’s Rice Rat is Least Concern while European pine marten is Critically Endangered.

Taxonomic Classification

Rank	Child’s Rice Rat	European pine marten
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Nephelomys	Martes
Species	Nephelomys childi	Martes martes

Evolutionary Relationship

Child’s Rice Rat and European pine marten share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Child’s Rice Rat

LC — Least Concern

European pine marten

CR — Critically Endangered

Physical Characteristics

Attribute	Child’s Rice Rat	European pine marten
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.

European pine marten

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). 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.

European pine marten

European pine marten (Martes martes) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.