Dark Gray Boulder Lichen vs Mentawai Squirrel

Porpidia cinereoatra compared with Callosciurus melanogaster

Key Differences

Dark Gray Boulder Lichen is Near Threatened while Mentawai Squirrel is Vulnerable.

Taxonomic Classification

Rank	Dark Gray Boulder Lichen	Mentawai Squirrel
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	Callosciurus
Species	Porpidia cinereoatra	Callosciurus melanogaster

Conservation Status

Dark Gray Boulder Lichen

NT — Near Threatened

Mentawai Squirrel

VU — Vulnerable

Physical Characteristics

Attribute	Dark Gray Boulder Lichen	Mentawai Squirrel
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.