Cave ground-beetle vs Child’s Rice Rat

Trechus picoensis compared with Nephelomys childi

Key Differences

• Cave ground-beetle is Endangered while Child’s Rice Rat is Least Concern.

Taxonomic Classification

Rank	Cave ground-beetle	Child’s Rice Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Rodentia (Rodents)
Family	Carabidae	Cricetidae
Genus	Trechus	Nephelomys
Species	Trechus picoensis	Nephelomys childi

Evolutionary Relationship

Cave ground-beetle and Child’s Rice Rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cave ground-beetle

EN — Endangered

Child’s Rice Rat

LC — Least Concern

Physical Characteristics

Attribute	Cave ground-beetle	Child’s Rice Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cave ground-beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Child’s Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Cave ground-beetle

The Cave ground-beetle (Trechus picoensis) is a species in the genus Trechus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.