Agulhas Spiderhead vs Ardilla Gris Oriental

Serruria bolusii compared with Sciurus carolinensis

Key Differences

• Agulhas Spiderhead is Near Threatened while Ardilla Gris Oriental is Not Evaluated.

Taxonomic Classification

Rank	Agulhas Spiderhead	Ardilla Gris Oriental
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Proteales (Proteales)	Rodentia (Rodents)
Family	Proteaceae	Sciuridae (Squirrels)
Genus	Serruria	Sciurus (Tree Squirrels)
Species	Serruria bolusii	Sciurus carolinensis

Conservation Status

Agulhas Spiderhead

NT — Near Threatened

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Agulhas Spiderhead	Ardilla Gris Oriental
Diet	—	Omnivore
Average Lifespan	—	6 years
Average Length	—	25 cm
Average Weight	—	500 g

Habitat & Geographic Range

Agulhas Spiderhead

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Ardilla Gris Oriental

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Africa (South Africa), Asia (Indonesia), Europe (10 countries), and North America (Mexico, United States).

Agulhas Spiderhead

The Agulhas Spiderhead (Serruria bolusii) is a species in the genus Serruria. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Ardilla Gris Oriental

Native to eastern North America but successfully introduced to Europe and other regions, the eastern gray squirrel is a medium-sized arboreal rodent weighing up to 600 g. Highly adaptable, thriving in forests, parks, and urban gardens, gray squirrels cache thousands of nuts and seeds each autumn, inadvertently planting trees through forgotten caches. In Britain, they have largely displaced the native red squirrel by outcompeting them for food.