Green Sea Turtle vs Least Crystalwort

Chelonia mydas compared with Riccia subbifurca

Key Differences

Green Sea Turtle is Endangered while Least Crystalwort is Vulnerable.

Taxonomic Classification

Rank	Green Sea Turtle	Least Crystalwort
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Marchantiophyta (苔類)
Class	Reptilia (爬虫類)	Marchantiopsida (ゼニゴケ綱)
Order	Testudines (カメ)	Marchantiales (ゼニゴケ目)
Family	Cheloniidae (Sea Turtles)	Ricciaceae
Genus	Chelonia (Green Sea Turtles)	Riccia
Species	Chelonia mydas	Riccia subbifurca

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Least Crystalwort

VU — Vulnerable

Physical Characteristics

Attribute	Green Sea Turtle	Least Crystalwort
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.

Least Crystalwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Luxembourg, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.