Green Sea Turtle vs Metallic Marine Isopod

Chelonia mydas compared with Idotea metallica

Key Differences

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

Taxonomic Classification

Rank	Green Sea Turtle	Metallic Marine Isopod
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Reptilia (爬行纲)	Malacostraca (软甲纲)
Order	Testudines (龟鳖目)	Isopoda (等足目)
Family	Cheloniidae (Sea Turtles)	Idoteidae
Genus	Chelonia (Green Sea Turtles)	Idotea
Species	Chelonia mydas	Idotea metallica

Evolutionary Relationship

Green Sea Turtle and Metallic Marine Isopod share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Metallic Marine Isopod

NE — Not Evaluated

Physical Characteristics

Attribute	Green Sea Turtle	Metallic Marine 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.

Metallic Marine Isopod

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found across Europe (8 countries) and South America (Argentina).

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。