Green Sea Turtle vs japweed

Chelonia mydas compared with Sargassum muticum

Key Differences

• Green Sea Turtle is Endangered while japweed is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle	japweed
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)	Phaeophyceae (褐藻)
Order	Testudines (カメ)	Fucales (Fucales)
Family	Cheloniidae (Sea Turtles)	Sargassaceae
Genus	Chelonia (Green Sea Turtles)	Sargassum
Species	Chelonia mydas	Sargassum muticum

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

japweed

NE — Not Evaluated

Physical Characteristics

Attribute	Green Sea Turtle	japweed
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.

japweed

Habitat

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

Range

Widely distributed across Africa (Morocco), Asia (Oman), Europe (12 countries), and North America (Mexico).

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。

Shared Countries

Both species can be found in 1 countries:

🇲🇽 Mexico