Green Sea Turtle vs Isopod

Chelonia mydas compared with Synidotea laevidorsalis

Key Differences

• Green Sea Turtle is Endangered while Isopod is Not Evaluated.

Taxonomic Classification

Rank	Green Sea Turtle	Isopod
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Reptilia (Reptiles)	Malacostraca (Crustaceans)
Order	Testudines (Turtles & Tortoises)	Isopoda (Isopoda)
Family	Cheloniidae (Sea Turtles)	Idoteidae
Genus	Chelonia (Green Sea Turtles)	Synidotea
Species	Chelonia mydas	Synidotea laevidorsalis

Evolutionary Relationship

Green Sea Turtle and Isopod share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Isopod

NE — Not Evaluated

Physical Characteristics

Attribute	Green Sea Turtle	Isopod
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.

Isopod

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Europe (5 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Uruguay).

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.

Shared Countries

Both species can be found in 2 countries:

🇦🇺 Australia 🇧🇷 Brazil