Cramp Balls vs Dwarf Fat-tailed Jerboa

Daldinia concentrica compared with Pygeretmus pumilio

Key Differences

Cramp Balls is Vulnerable while Dwarf Fat-tailed Jerboa is Least Concern.

Taxonomic Classification

Rank	Cramp Balls	Dwarf Fat-tailed Jerboa
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (Mammals)
Order	Xylariales (Xylariales)	Rodentia (Rodents)
Family	Hypoxylaceae	Dipodidae
Genus	Daldinia	Pygeretmus
Species	Daldinia concentrica	Pygeretmus pumilio

Conservation Status

Cramp Balls

VU — Vulnerable

Dwarf Fat-tailed Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Cramp Balls	Dwarf Fat-tailed Jerboa
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.