Leatherback Sea Turtle vs thick emarginula

Dermochelys coriacea compared with Emarginula crassa

Key Differences

• Leatherback Sea Turtle is Vulnerable while thick emarginula is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	thick emarginula
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Mollusca (มอลลัสกา)
Class	Reptilia (สัตว์เลื้อยคลาน)	Gastropoda (ชั้นแกสโทรโพดา)
Order	Testudines (เต่า)	Lepetellida (Lepetellida)
Family	Cheloniidae (Sea Turtles)	Fissurellidae
Genus	Chelonia (Green Sea Turtles)	Emarginula
Species	Dermochelys coriacea	Emarginula crassa

Evolutionary Relationship

Leatherback Sea Turtle and thick emarginula share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

thick emarginula

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

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.

thick emarginula

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Africa (Mauritania) and Europe (5 countries).

Leatherback Sea Turtle

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