Blotched skate vs Green Sea Turtle

Notoraja sticta compared with Chelonia mydas

Key Differences

• Blotched skate is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Blotched skate	Green Sea Turtle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Reptilia (Reptiles)
Order	Rajiformes (Rajiformes)	Testudines (Turtles & Tortoises)
Family	Arhynchobatidae	Cheloniidae (Sea Turtles)
Genus	Notoraja	Chelonia (Green Sea Turtles)
Species	Notoraja sticta	Chelonia mydas

Evolutionary Relationship

Blotched skate and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blotched skate

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Blotched skate

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.

Blotched skate

The Blotched skate (Notoraja sticta) is a species in the genus Notoraja. It is currently classified as Least Concern on the IUCN Red List. As a member of the genus Notoraja, it shares ecological traits with closely related species.

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.