Green Sea Turtle vs Pinhead Lichen

Chelonia mydas compared with Chaenotheca brunneola

Key Differences

• Green Sea Turtle is Endangered while Pinhead Lichen is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	Pinhead Lichen
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Reptilia (爬行纲)	Coniocybomycetes (Coniocybomycetes)
Order	Testudines (龟鳖目)	Coniocybales (Coniocybales)
Family	Cheloniidae (Sea Turtles)	Coniocybaceae
Genus	Chelonia (Green Sea Turtles)	Chaenotheca
Species	Chelonia mydas	Chaenotheca brunneola

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Pinhead Lichen

NT — Near Threatened

Physical Characteristics

Attribute	Green Sea Turtle	Pinhead Lichen
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.

Pinhead Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。