Cramp Balls vs Narrow-headed Vole

Daldinia concentrica compared with Microtus gregalis

Key Differences

Cramp Balls is Vulnerable while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Cramp Balls	Narrow-headed Vole
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (Mammals)
Order	Xylariales (Xylariales)	Rodentia (Rodents)
Family	Hypoxylaceae	Cricetidae
Genus	Daldinia	Microtus
Species	Daldinia concentrica	Microtus gregalis

Conservation Status

Cramp Balls

VU — Vulnerable

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Cramp Balls	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cramp Balls

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.