Green Sea Turtle vs Honolulu Cyanea

Chelonia mydas compared with Cyanea acuminata

Key Differences

• Green Sea Turtle is Endangered while Honolulu Cyanea is Critically Endangered.

Taxonomic Classification

Rank	Green Sea Turtle	Honolulu Cyanea
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Cnidaria (刺胞動物)
Class	Reptilia (爬虫類)	Scyphozoa (鉢虫綱)
Order	Testudines (カメ)	Semaeostomeae (旗口クラゲ目)
Family	Cheloniidae (Sea Turtles)	Cyaneidae
Genus	Chelonia (Green Sea Turtles)	Cyanea
Species	Chelonia mydas	Cyanea acuminata

Evolutionary Relationship

Green Sea Turtle and Honolulu Cyanea share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Honolulu Cyanea

CR — Critically Endangered

Physical Characteristics

Attribute	Green Sea Turtle	Honolulu Cyanea
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.

Honolulu Cyanea

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。