Blistered Rock Tripe vs Eurasian red squirrel

Umbilicaria hyperborea compared with Sciurus vulgaris

Key Differences

• Blistered Rock Tripe is Extinct while Eurasian red squirrel is Least Concern.

Taxonomic Classification

Rank	Blistered Rock Tripe	Eurasian red squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Umbilicariales (Umbilicariales)	Rodentia (Rodents)
Family	Umbilicariaceae	Sciuridae (Squirrels)
Genus	Umbilicaria	Sciurus (Tree Squirrels)
Species	Umbilicaria hyperborea	Sciurus vulgaris

Conservation Status

Blistered Rock Tripe

EX — Extinct

Eurasian red squirrel

LC — Least Concern

Physical Characteristics

Attribute	Blistered Rock Tripe	Eurasian red squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blistered Rock Tripe

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Blistered Rock Tripe

The Blistered Rock Tripe (Umbilicaria hyperborea) is a species in the genus Umbilicaria. It is currently classified as Extinct on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Eurasian red squirrel

Eurasian red squirrel (Sciurus vulgaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden