Ardilla Gris Oriental vs Predacious diving beetle

Sciurus carolinensis compared with Hydroporus guernei

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Coleoptera (Beetles)
Family	Sciuridae (Squirrels)	Dytiscidae
Genus	Sciurus (Tree Squirrels)	Hydroporus
Species	Sciurus carolinensis	Hydroporus guernei

Evolutionary Relationship

Ardilla Gris Oriental and Predacious diving beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Ardilla Gris Oriental	Predacious diving beetle
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).

Predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇵🇹 Portugal