Auster Olympia oyster vs ヨーロッパヒラガキ

Ostrea conchaphila compared with Ostrea edulis

Key Differences

• Auster Olympia oyster is Data Deficient while ヨーロッパヒラガキ is Near Threatened.

Taxonomic Classification

Rank	Auster Olympia oyster	ヨーロッパヒラガキ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Mollusca (軟体動物)	Mollusca (軟体動物)
Class same	Bivalvia (二枚貝)	Bivalvia (二枚貝)
Order same	Ostreida (カキ目)	Ostreida (カキ目)
Family same	Ostreidae	Ostreidae
Genus same	Ostrea	Ostrea
Species	Ostrea conchaphila	Ostrea edulis

Evolutionary Relationship

Auster Olympia oyster and ヨーロッパヒラガキ share a common ancestor at the Genus level: Ostrea.

Conservation Status

Auster Olympia oyster

DD — Data Deficient

ヨーロッパヒラガキ

NT — Near Threatened

Physical Characteristics

Attribute	Auster Olympia oyster	ヨーロッパヒラガキ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Auster Olympia oyster

ヨーロッパヒラガキ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 6 distinct biome types spanning the Afrotropic and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Mauritius, Namibia), Asia (Israel), Europe (9 countries), North America (Canada, Mexico, United States), and Oceania and the Pacific (Australia, Fiji, Tonga). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Auster Olympia oyster

The Auster Olympia oyster (Ostrea conchaphila) is a species in the genus Ostrea. Its conservation status is listed as Data Deficient on the IUCN Red List.

ヨーロッパヒラガキ

ヨーロッパヒラガキ（Ostrea edulis）はIUCNレッドリストで準絶滅危惧（NT）に分類されています。脅威の基準に近づいており、保全措置なしには脆弱となる可能性がある個体数を有しています。