Apron ray vs Green Sea Turtle

Discopyge tschudii compared with Chelonia mydas

Key Differences

• Apron ray is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Apron ray	Green Sea Turtle
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	Elasmobranchii	Reptilia (爬行纲)
Order	Torpediniformes (电鳐目)	Testudines (龟鳖目)
Family	Narcinidae	Cheloniidae (Sea Turtles)
Genus	Discopyge	Chelonia (Green Sea Turtles)
Species	Discopyge tschudii	Chelonia mydas

Evolutionary Relationship

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

Conservation Status

Apron ray

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Apron ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.

Apron ray

The Apron ray (Discopyge tschudii) is a species in the genus Discopyge. It is currently classified as Least Concern on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

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。