Beech Tarcrust vs Bosnian Blue

Biscogniauxia nummularia compared with Agriades dardanus

Key Differences

• Beech Tarcrust is Data Deficient while Bosnian Blue is Near Threatened.

Taxonomic Classification

Rank	Beech Tarcrust	Bosnian Blue
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Sordariomycetes (Sordariomycetes)	Insecta (Insects)
Order	Xylariales (Xylariales)	Lepidoptera (Butterflies & Moths)
Family	Graphostromataceae	Lycaenidae
Genus	Biscogniauxia	Agriades
Species	Biscogniauxia nummularia	Agriades dardanus

Conservation Status

Beech Tarcrust

DD — Data Deficient

Bosnian Blue

NT — Near Threatened

Physical Characteristics

Attribute	Beech Tarcrust	Bosnian Blue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Tarcrust

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), and South America (Brazil).

Bosnian Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Beech Tarcrust

The Beech Tarcrust (Biscogniauxia nummularia) is a species in the genus Biscogniauxia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Bosnian Blue

The Bosnian Blue (Agriades dardanus) is a species in the genus Agriades. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.