vs Little Pocket Mouse

Bacidia rosella compared with Perognathus longimembris

Key Differences

  • is Critically Endangered while Little Pocket Mouse is Least Concern.

Taxonomic Classification

Rank Little Pocket Mouse
Kingdom Fungi (Fungi) Animalia (Animals)
Phylum Ascomycota (Sac Fungi) Chordata (Chordates)
Class Lecanoromycetes (Lecanoromycetes) Mammalia (Mammals)
Order Lecanorales (Lecanorales) Rodentia (Rodents)
Family Ramalinaceae Heteromyidae
Genus Bacidia Perognathus
Species Bacidia rosella Perognathus longimembris

Conservation Status

CR — Critically Endangered

Little Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute Little Pocket Mouse
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Little Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bacidia rosella is a crustose lichen in the family Ramalinaceae, assessed as Critically Endangered (CR). It grows on the smooth bark of ancient trees in old-growth woodland habitats with long ecological continuity. Its critically endangered status reflects extreme rarity and the near-total loss of suitable veteran tree habitats across its range.

Little Pocket Mouse

No description available.

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