Green Sea Turtle vs Oyster Mushroom

Chelonia mydas compared with Pleurotus ostreatus

Key Differences

• Green Sea Turtle is Endangered while Oyster Mushroom is Least Concern.

Taxonomic Classification

Rank	Green Sea Turtle	Oyster Mushroom
Kingdom	Animalia (สัตว์)	Fungi (เห็ดรา)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Basidiomycota (Club Fungi)
Class	Reptilia (สัตว์เลื้อยคลาน)	Agaricomycetes (Mushrooms)
Order	Testudines (เต่า)	Agaricales (Gilled Mushrooms)
Family	Cheloniidae (Sea Turtles)	Pleurotaceae
Genus	Chelonia (Green Sea Turtles)	Pleurotus
Species	Chelonia mydas	Pleurotus ostreatus

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Oyster Mushroom

LC — Least Concern

Physical Characteristics

Attribute	Green Sea Turtle	Oyster Mushroom
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.

Oyster Mushroom

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.