Green Sea Turtle vs Green String Lettuce

Chelonia mydas compared with Ulva linza

Key Differences

• Green Sea Turtle is Endangered while Green String Lettuce is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	Green String Lettuce
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Chlorophyta (綠藻門)
Class	Reptilia (爬行纲)	Ulvophyceae (石蓴綱)
Order	Testudines (龟鳖目)	Ulvales (石莼目)
Family	Cheloniidae (Sea Turtles)	Ulvaceae
Genus	Chelonia (Green Sea Turtles)	Ulva
Species	Chelonia mydas	Ulva linza

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Green String Lettuce

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	Green String Lettuce
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.

Green String Lettuce

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil).

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。

Shared Countries

Both species can be found in 1 countries:

🇧🇷 Brazil