Beautiful Groundling vs Linnaeus's mouse opossum

Caryocolum marmorea compared with Marmosa murina

Key Differences

• Beautiful Groundling is Endangered while Linnaeus's mouse opossum is Least Concern.

Taxonomic Classification

Rank	Beautiful Groundling	Linnaeus's mouse opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Didelphimorphia (Didelphimorphia)
Family	Gelechiidae	Didelphidae
Genus	Caryocolum	Marmosa
Species	Caryocolum marmorea	Marmosa murina

Evolutionary Relationship

Beautiful Groundling and Linnaeus's mouse opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Beautiful Groundling

EN — Endangered

Linnaeus's mouse opossum

LC — Least Concern

Physical Characteristics

Attribute	Beautiful Groundling	Linnaeus's mouse opossum
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.

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia 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.