Beautiful Groundling vs Cuvier s Spiny-rat

Caryocolum marmorea compared with Proechimys cuvieri

Key Differences

• Beautiful Groundling is Endangered while Cuvier s Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Beautiful Groundling	Cuvier s Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Rodentia (Rodents)
Family	Gelechiidae	Echimyidae
Genus	Caryocolum	Proechimys
Species	Caryocolum marmorea	Proechimys cuvieri

Evolutionary Relationship

Beautiful Groundling and Cuvier s Spiny-rat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Beautiful Groundling

EN — Endangered

Cuvier s Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Beautiful Groundling	Cuvier s Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beautiful Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Beautiful Groundling

The Beautiful Groundling (Caryocolum marmorea) is a species in the genus Caryocolum. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.