Green Sea Turtle vs Witch guitarfish

Chelonia mydas compared with Zapteryx xyster

Key Differences

• Green Sea Turtle is Endangered while Witch guitarfish is Vulnerable.

Taxonomic Classification

Rank	Green Sea Turtle	Witch guitarfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Elasmobranchii
Order	Testudines (龟鳖目)	Rhinopristiformes (犁头鳐目)
Family	Cheloniidae (Sea Turtles)	Rhinobatidae
Genus	Chelonia (Green Sea Turtles)	Zapteryx
Species	Chelonia mydas	Zapteryx xyster

Evolutionary Relationship

Green Sea Turtle and Witch guitarfish share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Witch guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Green Sea Turtle	Witch guitarfish
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.

Witch guitarfish

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。