Dark Gray Boulder Lichen vs Mexican Fox Squirrel

Porpidia cinereoatra compared with Sciurus nayaritensis

Key Differences

Dark Gray Boulder Lichen is Near Threatened while Mexican Fox Squirrel is Least Concern.

Taxonomic Classification

Rank	Dark Gray Boulder Lichen	Mexican Fox 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	Sciurus (Tree Squirrels)
Species	Porpidia cinereoatra	Sciurus nayaritensis

Conservation Status

Dark Gray Boulder Lichen

NT — Near Threatened

Mexican Fox Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Dark Gray Boulder Lichen	Mexican Fox 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.