Balkan Fritillary vs Big-eared opossum

Boloria graeca compared with Didelphis aurita

Key Differences

• Balkan Fritillary is Near Threatened while Big-eared opossum is Least Concern.

Taxonomic Classification

Rank	Balkan Fritillary	Big-eared opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Didelphimorphia (Didelphimorphia)
Family	Nymphalidae (Brush-footed Butterflies)	Didelphidae
Genus	Boloria	Didelphis
Species	Boloria graeca	Didelphis aurita

Evolutionary Relationship

Balkan Fritillary and Big-eared opossum share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Balkan Fritillary

NT — Near Threatened

Big-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	Balkan Fritillary	Big-eared opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Balkan Fritillary

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (9 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Balkan Fritillary

The Balkan Fritillary (Boloria graeca) is a species in the genus Boloria. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.