Humpback Brittlegill vs Pallid Ground Squirrel

Russula caerulea compared with Spermophilus pallidicauda

Key Differences

Humpback Brittlegill is Near Threatened while Pallid Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Humpback Brittlegill	Pallid Ground Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Russulales (Russulales)	Rodentia (Rodents)
Family	Russulaceae	Sciuridae (Squirrels)
Genus	Russula	Spermophilus
Species	Russula caerulea	Spermophilus pallidicauda

Conservation Status

Humpback Brittlegill

NT — Near Threatened

Pallid Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Humpback Brittlegill	Pallid Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Humpback Brittlegill

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

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