Child’s Rice Rat vs Dog fish

Nephelomys childi compared with Haploblepharus edwardsii

Key Differences

• Child’s Rice Rat is Least Concern while Dog fish is Endangered.

Taxonomic Classification

Rank	Child’s Rice Rat	Dog fish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Scyliorhinidae
Genus	Nephelomys	Haploblepharus
Species	Nephelomys childi	Haploblepharus edwardsii

Evolutionary Relationship

Child’s Rice Rat and Dog fish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Child’s Rice Rat

LC — Least Concern

Dog fish

EN — Endangered

Physical Characteristics

Attribute	Child’s Rice Rat	Dog fish
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.

Dog fish

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.