Lesser Fat-tailed Jerboa vs Rusty Firedot Lichen

Pygeretmus platyurus compared with Blastenia ferruginea

Key Differences

• Lesser Fat-tailed Jerboa is Least Concern while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Lesser Fat-tailed Jerboa	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Teloschistales (Teloschistales)
Family	Dipodidae	Teloschistaceae
Genus	Pygeretmus	Blastenia
Species	Pygeretmus platyurus	Blastenia ferruginea

Conservation Status

Lesser Fat-tailed Jerboa

LC — Least Concern

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Fat-tailed Jerboa	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty Firedot Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.