Leatherback Sea Turtle vs Thin Nut Truffle

Dermochelys coriacea compared with Hymenogaster tener

Key Differences

• Leatherback Sea Turtle is Vulnerable while Thin Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Thin Nut Truffle
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Reptilia (爬虫類)	Agaricomycetes (真正担子菌綱)
Order	Testudines (カメ)	Agaricales (ハラタケ目)
Family	Cheloniidae (Sea Turtles)	Hymenogastraceae
Genus	Chelonia (Green Sea Turtles)	Hymenogaster
Species	Dermochelys coriacea	Hymenogaster tener

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Thin Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Leatherback Sea Turtle	Thin Nut Truffle
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.

Thin Nut Truffle

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

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。