Ardilla Gris Oriental vs Prototype quillwort

Sciurus carolinensis compared with Isoetes prototypus

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Lycopodiopsida (Lycopodiopsida)
Order	Rodentia (Rodents)	Isoetales (Isoetales)
Family	Sciuridae (Squirrels)	Isoetaceae
Genus	Sciurus (Tree Squirrels)	Isoetes
Species	Sciurus carolinensis	Isoetes prototypus

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Prototype quillwort

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

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).

Prototype quillwort

Habitat

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

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.