Flat-skulled Shrew vs Rusty Firedot Lichen

Sorex roboratus compared with Blastenia ferruginea

Key Differences

• Flat-skulled Shrew is Least Concern while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Flat-skulled Shrew	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Soricomorpha (Soricomorpha)	Teloschistales (Teloschistales)
Family	Soricidae	Teloschistaceae
Genus	Sorex	Blastenia
Species	Sorex roboratus	Blastenia ferruginea

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Flat-skulled Shrew	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

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.