Green Sea Turtle vs

Chelonia mydas compared with Nostoc sphaericum

Key Differences

• Green Sea Turtle is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle
Kingdom	Animalia (動物)	Bacteria (Bacteria)
Phylum	Chordata (脊索動物)	Cyanobacteria (藍藻)
Class	Reptilia (爬虫類)	Cyanobacteriia
Order	Testudines (カメ)	Cyanobacteriales
Family	Cheloniidae (Sea Turtles)	Nostocaceae
Genus	Chelonia (Green Sea Turtles)	Nostoc
Species	Chelonia mydas	Nostoc sphaericum

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。

Nostoc sphaerica は、Nostocaceae科に属するコロニー形成性の窒素固定シアノバクテリアで、肉眼で見えるゼラチン状の球形または不規則なコロニーを形成する。湿った土壌、岩石、淡水環境に生息し、降雨後に目立つ塊を形成する。