Leatherback Sea Turtle vs Silky Piggyback

Dermochelys coriacea compared with Asterophora parasitica

Key Differences

• Leatherback Sea Turtle is Vulnerable while Silky Piggyback is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Silky Piggyback
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Reptilia (Reptiles)	Agaricomycetes (Mushrooms)
Order	Testudines (Turtles & Tortoises)	Agaricales (Gilled Mushrooms)
Family	Cheloniidae (Sea Turtles)	Lyophyllaceae
Genus	Chelonia (Green Sea Turtles)	Asterophora
Species	Dermochelys coriacea	Asterophora parasitica

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Silky Piggyback

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Silky Piggyback
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.

Silky Piggyback

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Leatherback Sea Turtle

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