Ardilla Gris Oriental vs Hairy-nosed otter

Sciurus carolinensis compared with Lutra sumatrana

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Hairy-nosed otter is Endangered.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Hairy-nosed otter
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Carnivora (bộ Ăn thịt)
Family	Sciuridae (Squirrels)	Mustelidae (Weasels & Otters)
Genus	Sciurus (Tree Squirrels)	Lutra (Otters)
Species	Sciurus carolinensis	Lutra sumatrana

Evolutionary Relationship

Ardilla Gris Oriental and Hairy-nosed otter share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Hairy-nosed otter

EN — Endangered

Physical Characteristics

Attribute	Ardilla Gris Oriental	Hairy-nosed otter
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).

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.