Green Sea Turtle vs Koolau Tetraplasandra

Chelonia mydas compared with Polyscias gymnocarpa

Key Differences

• Green Sea Turtle is Endangered while Koolau Tetraplasandra is Critically Endangered.

Taxonomic Classification

Rank	Green Sea Turtle	Koolau Tetraplasandra
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Reptilia (爬虫類)	Magnoliopsida (モクレン綱)
Order	Testudines (カメ)	Apiales (セリ目)
Family	Cheloniidae (Sea Turtles)	Araliaceae
Genus	Chelonia (Green Sea Turtles)	Polyscias
Species	Chelonia mydas	Polyscias gymnocarpa

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Koolau Tetraplasandra

CR — Critically Endangered

Physical Characteristics

Attribute	Green Sea Turtle	Koolau Tetraplasandra
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.

Koolau Tetraplasandra

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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。