Blackthorn Dotty vs Epaulard

Polystigma rubrum compared with Orcinus orca

Key Differences

Blackthorn Dotty is Least Concern while Epaulard is Data Deficient.

Taxonomic Classification

Rank	Blackthorn Dotty	Epaulard
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Ascomycota (Sac Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Sordariomycetes (Sordariomycetes)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Phyllachorales (Phyllachorales)	Cetacea (Whales & Dolphins)
Family	Phyllachoraceae	Delphinidae (Oceanic Dolphins)
Genus	Polystigma	Orcinus (Orcas)
Species	Polystigma rubrum	Orcinus orca

Conservation Status

Blackthorn Dotty

LC — Least Concern

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

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

Habitat & Geographic Range

Blackthorn Dotty

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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).

Blackthorn Dotty

The Blackthorn Dotty (Polystigma rubrum) is a species in the genus Polystigma. It is currently classified as Least Concern on the IUCN Red List. 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.