Green Sea Turtle vs St. James' shell

Chelonia mydas compared with Pecten maximus

Key Differences

• Green Sea Turtle is Endangered while St. James' shell is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	St. James' shell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Mollusca (연체동물)
Class	Reptilia (파충류)	Bivalvia (이매패류)
Order	Testudines (거북)	Pectinida (가리비목)
Family	Cheloniidae (Sea Turtles)	Pectinidae
Genus	Chelonia (Green Sea Turtles)	Pecten
Species	Chelonia mydas	Pecten maximus

Evolutionary Relationship

Green Sea Turtle and St. James' shell share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	St. James' shell
Diet	Herbivore	—
Average Lifespan	80 years	—
Average Length	1.2 m	—
Average Weight	200.0 kg	—

Habitat & Geographic Range

Green Sea Turtle

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 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

St. James' shell

Habitat

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

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

Green Sea Turtle

초록바다거북은 가장 큰 바다거북 중 하나입니다. 등딱지가 아닌 연골과 지방의 녹색에서 이름이 유래했습니다.

St. James' shell

성 야고보 조개(Pecten maximus)는 IUCN 적색목록에서 최소관심(LC)으로 분류됩니다. 서식 범위 내에 널리 분포하며 개체수가 안정적이고 즉각적인 보전 우려가 없습니다.