Ardilla Roja vs Pixie Foam

Sciurus vulgaris compared with Stereocaulon pileatum

Key Differences

• Ardilla Roja is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Ardilla Roja	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Ascomycota (Sac Fungi)
Class	Mammalia (mamíferos)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Sciuridae (Squirrels)	Stereocaulaceae
Genus	Sciurus (Tree Squirrels)	Stereocaulon
Species	Sciurus vulgaris	Stereocaulon pileatum

Conservation Status

Ardilla Roja

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Ardilla Roja	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ardilla Roja

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Pixie Foam

Habitat

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

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.

Ardilla Roja

La ardilla roja euroasiática (Sciurus vulgaris) está clasificada como Preocupación Menor (LC) en la Lista Roja de la UICN. Ampliamente distribuida y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden