Gray Birch Mouse vs Humble Pixie-Cup Lichen

Sicista pseudonapaea compared with Cladonia humilis

Key Differences

• Gray Birch Mouse is Data Deficient while Humble Pixie-Cup Lichen is Vulnerable.

Taxonomic Classification

Rank	Gray Birch Mouse	Humble Pixie-Cup Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Dipodidae	Cladoniaceae
Genus	Sicista	Cladonia
Species	Sicista pseudonapaea	Cladonia humilis

Conservation Status

Gray Birch Mouse

DD — Data Deficient

Humble Pixie-Cup Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Gray Birch Mouse	Humble Pixie-Cup Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Humble Pixie-Cup Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.