vs 虎鯨

Alexandrium minutum compared with Orcinus orca

Key Differences

• is Not Evaluated while 虎鯨 is Data Deficient.

Taxonomic Classification

Rank		虎鯨
Kingdom	Chromista (色藻界)	Animalia (动物界)
Phylum	Myzozoa (黏孢门)	Chordata (脊索动物门)
Class	Dinophyceae (横裂甲藻纲)	Mammalia (哺乳動物)
Order	Gonyaulacales (膝沟藻目)	Cetacea (Whales & Dolphins)
Family	Ostreopsidaceae	Delphinidae (Oceanic Dolphins)
Genus	Alexandrium	Orcinus (Orcas)
Species	Alexandrium minutum	Orcinus orca

Conservation Status

NE — Not Evaluated

虎鯨

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (Egypt, South Africa), Asia (4 countries), Europe (8 countries), North America (Mexico), and Oceania and the Pacific (Australia).

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).

微小亚历山大藻（Alexandrium minutum）是一种小型有甲壳的海洋甲藻，以产生麻痹性贝毒（PSP）毒素著称，是导致赤潮和贝类毒素污染的重要肇因之一。该物种广泛分布于全球温带和热带沿海水域，在适宜条件下可大量繁殖形成有害藻华。其毒素对人类食用受污染贝类后的健康构成潜在威胁。

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