Beech Tarcrust vs Eurasian pygmy shrew

Biscogniauxia nummularia compared with Sorex minutus

Key Differences

• Beech Tarcrust is Data Deficient while Eurasian pygmy shrew is Vulnerable.

Taxonomic Classification

Rank	Beech Tarcrust	Eurasian pygmy shrew
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (Mammals)
Order	Xylariales (Xylariales)	Soricomorpha (Soricomorpha)
Family	Graphostromataceae	Soricidae
Genus	Biscogniauxia	Sorex
Species	Biscogniauxia nummularia	Sorex minutus

Conservation Status

Beech Tarcrust

DD — Data Deficient

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	Beech Tarcrust	Eurasian pygmy shrew
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).

Eurasian pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Eurasian pygmy shrew

Eurasian pygmy shrew (Sorex minutus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 4 countries:

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