Leatherback Sea Turtle vs Lesson's Saddle-back Tamarin

Dermochelys coriacea compared with Leontocebus fuscus

Key Differences

Leatherback Sea Turtle is Vulnerable while Lesson's Saddle-back Tamarin is Least Concern.

Taxonomic Classification

Rank	Leatherback Sea Turtle	Lesson's Saddle-back Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Mammalia (Mammals)
Order	Testudines (Turtles & Tortoises)	Primates (Primates)
Family	Cheloniidae (Sea Turtles)	Callitrichidae
Genus	Chelonia (Green Sea Turtles)	Leontocebus
Species	Dermochelys coriacea	Leontocebus fuscus

Evolutionary Relationship

Leatherback Sea Turtle and Lesson's Saddle-back Tamarin share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Lesson's Saddle-back Tamarin

LC — Least Concern

Physical Characteristics

Attribute	Leatherback Sea Turtle	Lesson's Saddle-back Tamarin
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.