Child’s Rice Rat vs Rusty Crayfish

Nephelomys childi compared with Faxonius rusticus

Key Differences

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

Taxonomic Classification

Rank	Child’s Rice Rat	Rusty Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Malacostraca (Crustaceans)
Order	Rodentia (Rodents)	Decapoda (Decapoda)
Family	Cricetidae	Cambaridae
Genus	Nephelomys	Faxonius
Species	Nephelomys childi	Faxonius rusticus

Evolutionary Relationship

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

Conservation Status

Child’s Rice Rat

LC — Least Concern

Rusty Crayfish

NE — Not Evaluated

Physical Characteristics

Attribute	Child’s Rice Rat	Rusty Crayfish
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.

Rusty Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across 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.