Barbary ground squirrel vs

Atlantoxerus getulus compared with Chrysosphaerella coronacircumspina

Key Differences

• Barbary ground squirrel is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Barbary ground squirrel
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Chordata (脊索動物)	Ochrophyta (オクロ植物)
Class	Mammalia (哺乳類)	Chrysophyceae (黄金色藻)
Order	Rodentia (ネズミ目)	Ochromonadales (Ochromonadales)
Family	Sciuridae (Squirrels)	Paraphysomonadaceae
Genus	Atlantoxerus	Chrysosphaerella
Species	Atlantoxerus getulus	Chrysosphaerella coronacircumspina

Conservation Status

Barbary ground squirrel

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Barbary ground squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barbary ground squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Spain.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Barbary ground squirrel

The Barbary ground squirrel (Atlantoxerus getulus) is a species in the genus Atlantoxerus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chrysosphaerella coronacircumspina is a colonial chrysophyte alga in the genus Chrysosphaerella, family Chromulinaceae. Its compound specific epithet corona-circumspina (Latin: crown of surrounding spines) references the distinctive arrangement of silica spines forming a ring or crown around each cell in the colony. Each cell in a Chrysosphaerella colony bears both flat siliceous scales and long, projecting spines, with the spine arrangement being species-specific and taxonomically diagnostic. The colonial organization is held together by organic matrix material, creating a spherical or semi-spherical aggregate visible under light microscopy. C. coronacircumspina is found in freshwater phytoplankton communities in Scandinavia, consistent with the broader distribution of Chrysosphaerella in cold-temperate and subarctic lakes. The silica structures produced by Chrysosphaerella cells are deposited in lake sediments upon cell death, creating millennial-scale paleoenvironmental archives. Chrysophytes are sensitive to lake acidification, nutrients, and temperature, making them useful climate proxies in paleolimnological research. The species has not been assessed for conservation status by the IUCN and is listed as Not Evaluated.