Big Skate vs Leatherback Sea Turtle

Leucoraja ocellata compared with Dermochelys coriacea

Key Differences

• Big Skate is Endangered while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Big Skate	Leatherback Sea Turtle
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Elasmobranchii	Reptilia (Sürüngenler)
Order	Rajiformes (Rajiformes)	Testudines (Kaplumbağa)
Family	Rajidae	Cheloniidae (Sea Turtles)
Genus	Leucoraja	Chelonia (Green Sea Turtles)
Species	Leucoraja ocellata	Dermochelys coriacea

Evolutionary Relationship

Big Skate and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Big Skate

EN — Endangered

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Big Skate	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

Big Skate

Leatherback 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 5 distinct biome types spanning the Australasia and Indomalayan and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Costa Rica, Indonesia, Malaysia, and Trinidad and Tobago. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Big Skate

The Big Skate (Leucoraja ocellata) is a species in the genus Leucoraja. It is currently classified as Endangered on the IUCN Red List.

Leatherback Sea Turtle

The leatherback is the largest living turtle and the fourth-heaviest reptile. Unlike other turtles, it has a soft, leathery shell.