Dusky finless skate vs Green Sea Turtle

Gurgesiella furvescens compared with Chelonia mydas

Key Differences

• Dusky finless skate is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Dusky finless skate	Green Sea Turtle
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Reptilia (สัตว์เลื้อยคลาน)
Order	Rajiformes (อันดับปลาโรนัน)	Testudines (เต่า)
Family	Rajidae	Cheloniidae (Sea Turtles)
Genus	Gurgesiella	Chelonia (Green Sea Turtles)
Species	Gurgesiella furvescens	Chelonia mydas

Evolutionary Relationship

Dusky finless skate and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Dusky finless skate

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Dusky finless skate	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Dusky finless skate

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.

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.