Arctic Blue vs 長須鯨

Agriades aquilo compared with Balaenoptera physalus

Key Differences

• Arctic Blue is Near Threatened while 長須鯨 is Endangered.

Taxonomic Classification

Rank	Arctic Blue	長須鯨
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	Lycaenidae	Balaenopteridae (Rorquals)
Genus	Agriades	Balaenoptera (Rorquals)
Species	Agriades aquilo	Balaenoptera physalus

Evolutionary Relationship

Arctic Blue and 長須鯨 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Arctic Blue

NT — Near Threatened

長須鯨

EN — Endangered

Physical Characteristics

Attribute	Arctic Blue	長須鯨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Finland, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

長須鯨

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Arctic Blue

The Arctic Blue (Agriades aquilo) is a species in the genus Agriades. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

長須鯨

长须鲸（Balaenoptera physalus）在IUCN红色名录中被列为濒危（EN）。在野外面临高度灭绝风险，种群数量显著下降，持续受到生存威胁。

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden