arran brown vs 虎鯨

Erebia ligea compared with Orcinus orca

Key Differences

• arran brown is Least Concern while 虎鯨 is Data Deficient.

Taxonomic Classification

Rank	arran brown	虎鯨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Mammalia (哺乳動物)
Order	Lepidoptera (鱗翅目)	Cetacea (Whales & Dolphins)
Family	Nymphalidae (Brush-footed Butterflies)	Delphinidae (Oceanic Dolphins)
Genus	Erebia	Orcinus (Orcas)
Species	Erebia ligea	Orcinus orca

Evolutionary Relationship

arran brown and 虎鯨 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

arran brown

LC — Least Concern

虎鯨

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	arran brown	虎鯨
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

arran brown

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (33 countries).

虎鯨

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

arran brown

阿兰棕蝶（Erebia ligea）是一种中型蝴蝶，翅膀呈深棕色，翅缘具橙色条纹，主要分布于欧洲和亚洲北部。该物种的保护状态为无危（LC），栖息于高山草地和林间空地等生境。

虎鯨

作为海豚科体型最大的成员，虎鲸（Orcinus orca）体长可达9米，体重6吨，分布于从北极到南极的所有海洋。以母系群体生活的顶级捕食者，不同种群具有独特的方言、狩猎策略和文化传统。一些种群专门捕食鱼类，另一些则捕食海洋哺乳动物。没有天敌，虎鲸位于其所栖居的每条海洋食物链的顶端。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden