Arctic Hiatella vs Buckelwal

Hiatella arctica compared with Megaptera novaeangliae

Key Differences

Arctic Hiatella is Least Concern while Buckelwal is Vulnerable.

Taxonomic Classification

Rank	Arctic Hiatella	Buckelwal
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Mollusca (Yumuşakçalar)	Chordata (Kordalılar)
Class	Bivalvia (Midyeler)	Mammalia (memeliler)
Order	Adapedonta (Adapedonta)	Cetacea (Whales & Dolphins)
Family	Hiatellidae	Balaenopteridae (Rorquals)
Genus	Hiatella	Megaptera (Humpback Whales)
Species	Hiatella arctica	Megaptera novaeangliae

Evolutionary Relationship

Arctic Hiatella and Buckelwal share a common ancestor at the Kingdom level: Animalia. (hayvan)

Göster Kingdom: Animalia

Conservation Status

Arctic Hiatella

LC — Least Concern

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Arctic Hiatella	Buckelwal
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Arctic Hiatella

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (5 countries), North America (United States), and South America (Chile).

Buckelwal

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 (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arctic Hiatella

The Arctic Hiatella (Hiatella arctica) is a species in the genus Hiatella. It is currently classified as Least Concern on the IUCN Red List. Native to Africa and Europe and North America, inhabiting ecosystems characteristic of the region.

Buckelwal

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.