Leatherback Sea Turtle vs Welsh Wave

Dermochelys coriacea compared with Venusia cambrica

Key Differences

• Leatherback Sea Turtle is Vulnerable while Welsh Wave is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Welsh Wave
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Reptilia (爬行纲)	Insecta (昆蟲綱)
Order	Testudines (龟鳖目)	Lepidoptera (鱗翅目)
Family	Cheloniidae (Sea Turtles)	Geometridae
Genus	Chelonia (Green Sea Turtles)	Venusia
Species	Dermochelys coriacea	Venusia cambrica

Evolutionary Relationship

Leatherback Sea Turtle and Welsh Wave share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Welsh Wave

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Welsh Wave
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.

Welsh Wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Leatherback Sea Turtle

棱皮龟是现存最大的龟类，也是第四重的爬行动物。与其他龟类不同，它没有坚硬的甲壳，而是覆有柔软的皮革状皮肤。