Beech Tarcrust vs Bridge Roller

Biscogniauxia nummularia compared with Ancylis uncella

Key Differences

• Beech Tarcrust is Data Deficient while Bridge Roller is Least Concern.

Taxonomic Classification

Rank	Beech Tarcrust	Bridge Roller
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Sordariomycetes (Sordariomycetes)	Insecta (Insects)
Order	Xylariales (Xylariales)	Lepidoptera (Butterflies & Moths)
Family	Graphostromataceae	Tortricidae
Genus	Biscogniauxia	Ancylis
Species	Biscogniauxia nummularia	Ancylis uncella

Conservation Status

Beech Tarcrust

DD — Data Deficient

Bridge Roller

LC — Least Concern

Physical Characteristics

Attribute	Beech Tarcrust	Bridge Roller
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).

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Bridge Roller

The Bridge Roller (Ancylis uncella) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden