Child’s Rice Rat vs

Nephelomys childi compared with Sphingopyxis alaskensis

Key Differences

• Child’s Rice Rat is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Child’s Rice Rat
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Proteobacteria (Proteobacteria)
Class	Mammalia (Mammals)	Alphaproteobacteria (Alphaproteobacteria)
Order	Rodentia (Rodents)	Sphingomonadales (Sphingomonadales)
Family	Cricetidae	Sphingomonadaceae
Genus	Nephelomys	Sphingopyxis
Species	Nephelomys childi	Sphingopyxis alaskensis

Conservation Status

Child’s Rice Rat

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Child’s Rice Rat
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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Sphingopyxis alaskensis is a marine Gram-negative bacterium originally isolated from cold Alaskan coastal waters, reflecting its geographic origin. It inhabits cold, oligotrophic ocean environments and can grow at very low nutrient concentrations. This ultramicrobacterium is adapted to nutrient-poor cold marine conditions and decomposes dissolved organic matter.