Green Sea Turtle vs

Chelonia mydas compared with Psammothidium acidoclinatum

Key Differences

• Green Sea Turtle is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle
Kingdom	Animalia (動物)	Chromista (クロミスタ)
Phylum	Chordata (脊索動物)	Ochrophyta (オクロ植物)
Class	Reptilia (爬虫類)	Bacillariophyceae (クサリケイソウ綱)
Order	Testudines (カメ)	Achnanthales (Achnanthales)
Family	Cheloniidae (Sea Turtles)	Achnanthidiaceae
Genus	Chelonia (Green Sea Turtles)	Psammothidium
Species	Chelonia mydas	Psammothidium acidoclinatum

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

Attribute	Green Sea Turtle
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Green Sea Turtle

アオウミガメは最も大きなウミガメの一つです。甲羅ではなく軟骨と脂肪の緑色に由来して名付けられました。

Psammothidium acidoclinatumは貧栄養湖、湿地、軟水河川の酸性基質に付着して見られる小型の底生淡水珪藻である。珪酸質細胞壁は明らかに非対称で、殻は堆積物粒子への付着を助ける形状をしている。この種は淡水生態学において特に酸性度に関する水質化学の有用な生物指標である。