Epaulard vs

Orcinus orca compared with Mikrosyphar polysiphoniae

Key Differences

Epaulard is Data Deficient while is Least Concern.

Taxonomic Classification

Rank	Epaulard
Kingdom	Animalia (động vật)	Chromista (Chromista)
Phylum	Chordata (động vật có dây sống)	Ochrophyta (Ochrophyta)
Class	Mammalia (lớp Thú)	Phaeophyceae (Phaeophyceae)
Order	Cetacea (Whales & Dolphins)	Ectocarpales (Ectocarpales)
Family	Delphinidae (Oceanic Dolphins)	Chordariaceae
Genus	Orcinus (Orcas)	Mikrosyphar
Species	Orcinus orca	Mikrosyphar polysiphoniae

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Epaulard

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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Epaulard

The largest member of the dolphin family, orcas reach up to 9 meters and 6 tonnes and are found in every ocean from Arctic to Antarctic. Apex predators living in matrilineal pods with distinct dialects, hunting strategies, and cultural traditions that differ between populations. Some populations specialize in fish, others in marine mammals. No natural predators; orcas sit at the top of every marine food chain they inhabit.

Mikrosyphar polysiphoniae is a small, endophytic brown alga in the order Ectocarpales that parasitizes red algae in the genus Polysiphonia. It penetrates into the cortical tissue of its host, forming small pustules visible on the host thallus surface. Assessed as Least Concern, it is found in temperate coastal marine environments in the Northern Hemisphere.