Japanese Squirrel vs Rusty Firedot Lichen

Sciurus lis compared with Blastenia ferruginea

Key Differences

• Japanese Squirrel is Least Concern while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Japanese Squirrel	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	Sciuridae (Squirrels)	Teloschistaceae
Genus	Sciurus (Tree Squirrels)	Blastenia
Species	Sciurus lis	Blastenia ferruginea

Conservation Status

Japanese Squirrel

LC — Least Concern

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Japanese Squirrel	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

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.