Leatherback Sea Turtle vs Tile Lichen

Dermochelys coriacea compared with Lecidea tessellata

Key Differences

• Leatherback Sea Turtle is Vulnerable while Tile Lichen is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Tile 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)	Lecanoromycetes (茶漬綱)
Order	Testudines (龟鳖目)	Lecideales (网衣目)
Family	Cheloniidae (Sea Turtles)	Lecideaceae
Genus	Chelonia (Green Sea Turtles)	Lecidea
Species	Dermochelys coriacea	Lecidea tessellata

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Tile Lichen

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Tile Lichen
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	2.0 m	—
Average Weight	500.0 kg	—

Habitat & Geographic Range

Leatherback 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 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Tile Lichen

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

Leatherback Sea Turtle

棱皮龟是现存最大的龟类，也是第四重的爬行动物。与其他龟类不同，它没有坚硬的甲壳，而是覆有柔软的皮革状皮肤。