Fat Sand Rat vs Scaly Shadow Lichen

Psammomys obesus compared with Phaeophyscia squarrosa

Key Differences

• Fat Sand Rat is Least Concern while Scaly Shadow Lichen is Not Evaluated.

Taxonomic Classification

Rank	Fat Sand Rat	Scaly Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Caliciales (Caliciales)
Family	Muridae (Mice & Rats)	Physciaceae
Genus	Psammomys	Phaeophyscia
Species	Psammomys obesus	Phaeophyscia squarrosa

Conservation Status

Fat Sand Rat

LC — Least Concern

Scaly Shadow Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Fat Sand Rat	Scaly Shadow Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scaly Shadow Lichen

Habitat

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

Range

Distributed across Norway and United States.