Child’s Rice Rat vs King/Common Eider

Nephelomys childi compared with Somateria spectabilis

Key Differences

• Child’s Rice Rat is Least Concern while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Child’s Rice Rat	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Nephelomys	Somateria
Species	Nephelomys childi	Somateria spectabilis

Evolutionary Relationship

Child’s Rice Rat and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Child’s Rice Rat

LC — Least Concern

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Child’s Rice Rat	King/Common Eider
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.

King/Common Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.