Leatherback Sea Turtle vs Saucer Leaf Algae

Dermochelys coriacea compared with Turbinaria tricostata

Key Differences

• Leatherback Sea Turtle is Vulnerable while Saucer Leaf Algae is Not Evaluated.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Saucer Leaf Algae
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Reptilia (Reptiles)	Anthozoa
Order	Testudines (Turtles & Tortoises)	Scleractinia (Scleractinia)
Family	Cheloniidae (Sea Turtles)	Dendrophylliidae
Genus	Chelonia (Green Sea Turtles)	Turbinaria
Species	Dermochelys coriacea	Turbinaria tricostata

Evolutionary Relationship

Leatherback Sea Turtle and Saucer Leaf Algae share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Saucer Leaf Algae

NE — Not Evaluated

Physical Characteristics

Attribute	Leatherback Sea Turtle	Saucer Leaf Algae
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.

Saucer Leaf Algae

Leatherback Sea Turtle

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