Leatherback Sea Turtle vs Synallaxe roux

Dermochelys coriacea compared with Synallaxis unirufa

Key Differences

• Leatherback Sea Turtle is Vulnerable while Synallaxe roux is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Synallaxe roux
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Aves (oiseau)
Order	Testudines (tortue)	Passeriformes (passereaux)
Family	Cheloniidae (Sea Turtles)	Furnariidae
Genus	Chelonia (Green Sea Turtles)	Synallaxis
Species	Dermochelys coriacea	Synallaxis unirufa

Evolutionary Relationship

Leatherback Sea Turtle and Synallaxe roux share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Synallaxe roux

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Synallaxe roux
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.

Synallaxe roux

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Leatherback Sea Turtle

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

Synallaxe roux

Rufous Spinetail (Synallaxis unirufa) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.