Leatherback Sea Turtle vs Narrow-headed Vole

Dermochelys coriacea compared with Microtus gregalis

Key Differences

• Leatherback Sea Turtle is Vulnerable while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Narrow-headed Vole
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Reptilia (爬虫類)	Mammalia (哺乳類)
Order	Testudines (カメ)	Rodentia (ネズミ目)
Family	Cheloniidae (Sea Turtles)	Cricetidae
Genus	Chelonia (Green Sea Turtles)	Microtus
Species	Dermochelys coriacea	Microtus gregalis

Evolutionary Relationship

Leatherback Sea Turtle and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Narrow-headed Vole
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.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Leatherback Sea Turtle

オサガメは現存する最大のカメであり、爬虫類の中で4番目に重い種です。他のカメとは異なり、硬い甲羅ではなく柔らかく革のような皮膚に覆われています。