Leatherback Sea Turtle vs Scarce Bent-wing

Dermochelys coriacea compared with Leucoptera orobi

Key Differences

• Leatherback Sea Turtle is Vulnerable while Scarce Bent-wing is Extinct.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Scarce Bent-wing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Reptilia (Reptiles)	Insecta (Insects)
Order	Testudines (Turtles & Tortoises)	Lepidoptera (Butterflies & Moths)
Family	Cheloniidae (Sea Turtles)	Lyonetiidae
Genus	Chelonia (Green Sea Turtles)	Leucoptera
Species	Dermochelys coriacea	Leucoptera orobi

Evolutionary Relationship

Leatherback Sea Turtle and Scarce Bent-wing share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Scarce Bent-wing

EX — Extinct

Physical Characteristics

Attribute	Leatherback Sea Turtle	Scarce Bent-wing
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.

Scarce Bent-wing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Leatherback Sea Turtle

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