Green Sea Turtle vs Powdered Speckled Shield Lichen

Chelonia mydas compared with Punctelia subrudecta

Key Differences

Green Sea Turtle is Endangered while Powdered Speckled Shield Lichen is Near Threatened.

Taxonomic Classification

Rank	Green Sea Turtle	Powdered Speckled Shield Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Reptilia (Reptiles)	Lecanoromycetes (Lecanoromycetes)
Order	Testudines (Turtles & Tortoises)	Lecanorales (Lecanorales)
Family	Cheloniidae (Sea Turtles)	Parmeliaceae
Genus	Chelonia (Green Sea Turtles)	Punctelia
Species	Chelonia mydas	Punctelia subrudecta

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Powdered Speckled Shield Lichen

NT — Near Threatened

Physical Characteristics

Attribute	Green Sea Turtle	Powdered Speckled Shield 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.

Powdered Speckled Shield Lichen

Habitat

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

Range

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