Leatherback Sea Turtle vs Olive Scribble Lichen

Dermochelys coriacea compared with Opegrapha vulgata

Key Differences

• Leatherback Sea Turtle is Vulnerable while Olive Scribble Lichen is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Olive Scribble Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Reptilia (Reptiles)	Lecanoromycetes (Lecanoromycetes)
Order	Testudines (Turtles & Tortoises)	Ostropales (Ostropales)
Family	Cheloniidae (Sea Turtles)	Graphidaceae
Genus	Chelonia (Green Sea Turtles)	Opegrapha
Species	Dermochelys coriacea	Opegrapha vulgata

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Olive Scribble Lichen

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Olive Scribble 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.

Olive Scribble 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).

Leatherback Sea Turtle

The leatherback is the largest living turtle and the fourth-heaviest reptile. Unlike other turtles, it has a soft, leathery shell.