Leatherback Sea Turtle vs Lesser hamster-rat, Long-tailed pouched rat

Dermochelys coriacea compared with Beamys hindei

Key Differences

• Leatherback Sea Turtle is Vulnerable while Lesser hamster-rat, Long-tailed pouched rat is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Lesser hamster-rat, Long-tailed pouched rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Mammalia (哺乳動物)
Order	Testudines (龟鳖目)	Rodentia (啮齿目)
Family	Cheloniidae (Sea Turtles)	Nesomyidae
Genus	Chelonia (Green Sea Turtles)	Beamys
Species	Dermochelys coriacea	Beamys hindei

Evolutionary Relationship

Leatherback Sea Turtle and Lesser hamster-rat, Long-tailed pouched rat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Lesser hamster-rat, Long-tailed pouched rat

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Lesser hamster-rat, Long-tailed pouched rat
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.

Lesser hamster-rat, Long-tailed pouched rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Kenya.

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。