Beech Tarcrust vs Murciélago Ratonero Gris

Biscogniauxia nummularia compared with Myotis nattereri

Key Differences

• Beech Tarcrust is Data Deficient while Murciélago Ratonero Gris is Critically Endangered.

Taxonomic Classification

Rank	Beech Tarcrust	Murciélago Ratonero Gris
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (cordados)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (mamíferos)
Order	Xylariales (Xylariales)	Chiroptera (Bats)
Family	Graphostromataceae	Vespertilionidae
Genus	Biscogniauxia	Myotis
Species	Biscogniauxia nummularia	Myotis nattereri

Conservation Status

Beech Tarcrust

DD — Data Deficient

Murciélago Ratonero Gris

CR — Critically Endangered

Physical Characteristics

Attribute	Beech Tarcrust	Murciélago Ratonero Gris
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).

Murciélago Ratonero Gris

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered 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.

Shared Countries

Both species can be found in 4 countries:

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