Hurleur du Maranhao vs Leatherback Sea Turtle

Alouatta ululata compared with Dermochelys coriacea

Key Differences

• Hurleur du Maranhao is Endangered while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Hurleur du Maranhao	Leatherback Sea Turtle
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Reptilia (động vật bò sát)
Order	Primates (bộ Linh trưởng)	Testudines (Bộ Rùa)
Family	Atelidae	Cheloniidae (Sea Turtles)
Genus	Alouatta	Chelonia (Green Sea Turtles)
Species	Alouatta ululata	Dermochelys coriacea

Evolutionary Relationship

Hurleur du Maranhao and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Hurleur du Maranhao	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Leatherback Sea Turtle

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