Blue Jellyskin vs Green Sea Turtle

Leptogium cyanescens compared with Chelonia mydas

Taxonomic Classification

Rank	Blue Jellyskin	Green Sea Turtle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Reptilia (Reptiles)
Order	Peltigerales (Peltigerales)	Testudines (Turtles & Tortoises)
Family	Collemataceae	Cheloniidae (Sea Turtles)
Genus	Leptogium	Chelonia (Green Sea Turtles)
Species	Leptogium cyanescens	Chelonia mydas

Conservation Status

Blue Jellyskin

EN — Endangered

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Blue Jellyskin	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Blue Jellyskin

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), North America (United States), and South America (Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Blue Jellyskin

The Blue Jellyskin (Leptogium cyanescens) is a species in the genus Leptogium. It is currently classified as Endangered on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.