Epaulard vs Steyermark Pleurothyrium

Orcinus orca compared with Pleurothyrium steyermarkianum

Key Differences

Epaulard is Data Deficient while Steyermark Pleurothyrium is Endangered.

Taxonomic Classification

Rank	Epaulard	Steyermark Pleurothyrium
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Chordata (хордовые)	Magnoliophyta (магнолиофиты)
Class	Mammalia (млекопитающие)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Laurales (лавроцветные)
Family	Delphinidae (Oceanic Dolphins)	Lauraceae
Genus	Orcinus (Orcas)	Pleurothyrium
Species	Orcinus orca	Pleurothyrium steyermarkianum

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Steyermark Pleurothyrium

EN — Endangered

Physical Characteristics

Attribute	Epaulard	Steyermark Pleurothyrium
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).

Steyermark Pleurothyrium

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.