vs 虎鯨

Chrysolykos planctonicus 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	Ochrophyta (淡色藻门)	Chordata (脊索动物门)
Class	Chrysophyceae (丽生菌纲)	Mammalia (哺乳動物)
Order	Chromulinales (色金藻目)	Cetacea (Whales & Dolphins)
Family	Dinobryaceae	Delphinidae (Oceanic Dolphins)
Genus	Chrysolykos	Orcinus (Orcas)
Species	Chrysolykos planctonicus	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 Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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).

Chrysolykos planctonicus is a planktonic chrysophyte flagellate in the genus Chrysolykos, a small genus of loricate or semi-loricate golden algae in the class Chrysophyceae. Like other Chrysolykos species, it inhabits the open water column of freshwater lakes and ponds, where its planktonic lifestyle is reflected in the specific epithet planctonicus. The cell is typically enclosed in a lorica or cellulose housing that may be less rigid than those of Chrysococcus species, with a flagellum extending through an apical pore. Chrysolykos species are photosynthetic and potentially mixotrophic, using chlorophylls a and c and fucoxanthin-type carotenoids for light energy capture. The genus is documented from Scandinavian freshwaters and other northern temperate lakes, where chrysophytes are often the dominant flagellated algae in spring and early summer. C. planctonicus contributes to primary production in oligotrophic and mesotrophic lake systems. The species has not been evaluated for conservation status by the IUCN and is listed as Not Evaluated. Chrysolykos is a less-studied genus than Chrysococcus or Mallomonas, and its ecology and phylogeny remain incompletely characterized.

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