Dark Gray Boulder Lichen vs Long-tailed Marmot

Porpidia cinereoatra compared with Marmota caudata

Key Differences

• Dark Gray Boulder Lichen is Near Threatened while Long-tailed Marmot is Least Concern.

Taxonomic Classification

Rank	Dark Gray Boulder Lichen	Long-tailed Marmot
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecideales (Lecideales)	Rodentia (Rodents)
Family	Lecideaceae	Sciuridae (Squirrels)
Genus	Porpidia	Marmota
Species	Porpidia cinereoatra	Marmota caudata

Conservation Status

Dark Gray Boulder Lichen

NT — Near Threatened

Long-tailed Marmot

LC — Least Concern

Physical Characteristics

Attribute	Dark Gray Boulder Lichen	Long-tailed Marmot
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark Gray Boulder Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Long-tailed Marmot

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.