Heavy-browed Mouse Opossum vs small tortoiseshell

Marmosa andersoni compared with Aglais urticae

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Didelphimorphia (Didelphimorphia)	Lepidoptera (Butterflies & Moths)
Family	Didelphidae	Nymphalidae (Brush-footed Butterflies)
Genus	Marmosa	Aglais
Species	Marmosa andersoni	Aglais urticae

Evolutionary Relationship

Heavy-browed Mouse Opossum and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Heavy-browed Mouse Opossum	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.