Leatherback Sea Turtle vs Widow Skimmer

Dermochelys coriacea compared with Libellula luctuosa

Key Differences

• Leatherback Sea Turtle is Vulnerable while Widow Skimmer is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Widow Skimmer
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Chordata (حبليات)	Arthropoda (مفصليات الأرجل)
Class	Reptilia (زواحف)	Insecta (حشرات)
Order	Testudines (سلحفاة)	Odonata (يعسوبيات)
Family	Cheloniidae (Sea Turtles)	Libellulidae
Genus	Chelonia (Green Sea Turtles)	Libellula
Species	Dermochelys coriacea	Libellula luctuosa

Evolutionary Relationship

Leatherback Sea Turtle and Widow Skimmer share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Widow Skimmer

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Widow Skimmer
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.

Widow Skimmer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

Leatherback Sea Turtle

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