Ardilla Gris Oriental vs Black-Veined White

Sciurus carolinensis compared with Aporia crataegi

Key Differences

Ardilla Gris Oriental is Not Evaluated while Black-Veined White is Endangered.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Black-Veined White
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Rodentia (ネズミ目)	Lepidoptera (チョウ目)
Family	Sciuridae (Squirrels)	Pieridae
Genus	Sciurus (Tree Squirrels)	Aporia
Species	Sciurus carolinensis	Aporia crataegi

Evolutionary Relationship

Ardilla Gris Oriental and Black-Veined White share a common ancestor at the Kingdom level: Animalia. (動物)

表示 Kingdom: Animalia

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Black-Veined White

EN — Endangered

Physical Characteristics

Attribute	Ardilla Gris Oriental	Black-Veined White
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).

Black-Veined White

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Cyprus) and Europe (39 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ardilla Gris Oriental

ヒガシハイリス（Sciurus carolinensis）は北米東部原産の中型樹上性げっ歯類で、ヨーロッパをはじめ世界各地に移入された外来種である。IUCNレッドリストでは軽度懸念（LC）に分類されており、都市公園や郊外の森林環境への適応力が高く、堅果の埋蔵行動が植物の種子散布に重要な役割を果たしている。英国ではニホンリスを食物競争で駆逐しており、侵略的外来種としても問題視されている。