Blue Dolphin vs Large-Neck Clam

Stenella coeruleoalba compared with Mya arenaria

Key Differences

• Blue Dolphin is Least Concern while Large-Neck Clam is Vulnerable.

Taxonomic Classification

Rank	Blue Dolphin	Large-Neck Clam
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Mollusca (연체동물)
Class	Mammalia (포유류)	Bivalvia (이매패류)
Order	Cetacea (Whales & Dolphins)	Myida (Myida)
Family	Delphinidae (Oceanic Dolphins)	Myidae
Genus	Stenella	Mya
Species	Stenella coeruleoalba	Mya arenaria

Evolutionary Relationship

Blue Dolphin and Large-Neck Clam share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Blue Dolphin

LC — Least Concern

Large-Neck Clam

VU — Vulnerable

Physical Characteristics

Attribute	Blue Dolphin	Large-Neck Clam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Large-Neck Clam

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, Turkey), Europe (22 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Blue Dolphin

줄무늬돌고래(Stenella coeruleoalba)는 IUCN 적색목록에서 최소관심(LC)으로 분류됩니다. 서식 범위 내에서 광범위하고 풍부하게 분포하며, 개체수가 안정적이고 즉각적인 보전 우려가 없습니다.

Large-Neck Clam

모래맛조개(Mya arenaria)는 IUCN 적색목록에서 취약(VU)으로 분류되어 있다. 야생에서 높은 멸종 위험에 직면해 있으며, 개체수가 감소하고 서식지 압박이 증가하고 있다.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden