Epaulard vs Striped Acorn Barnacle

Orcinus orca compared with Amphibalanus amphitrite

Key Differences

• Epaulard is Data Deficient while Striped Acorn Barnacle is Not Evaluated.

Taxonomic Classification

Rank	Epaulard	Striped Acorn Barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Arthropoda (artrópode)
Class	Mammalia (mamíferos)	Maxillopoda (Maxillopoda)
Order	Cetacea (Whales & Dolphins)	Sessilia (Sessilia)
Family	Delphinidae (Oceanic Dolphins)	Balanidae
Genus	Orcinus (Orcas)	Amphibalanus
Species	Orcinus orca	Amphibalanus amphitrite

Evolutionary Relationship

Epaulard and Striped Acorn Barnacle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Striped Acorn Barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Epaulard	Striped Acorn Barnacle
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).

Striped Acorn Barnacle

Habitat

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

Range

Widely distributed across Asia (4 countries), Europe (15 countries), North America (6 countries), Oceania and the Pacific (5 countries), and South America (4 countries).

Epaulard

O maior membro da família dos golfinhos, as orcas (Orcinus orca) podem atingir até 9 metros de comprimento e 6 toneladas, sendo encontradas em todos os oceanos, do Ártico ao Antártico. Predadores de topo que vivem em grupos matrilineares com dialetos distintos, estratégias de caça e tradições culturais que diferem entre populações. Algumas populações se especializam em peixes, outras em mamíferos marinhos. Sem predadores naturais, as orcas ocupam o topo de todas as cadeias alimentares marinhas que habitam.

Shared Countries

Both species can be found in 5 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇹🇼 Taiwan 🇻🇪 Venezuela