Brown eagle-ray vs Leatherback Sea Turtle

Aetomylaeus milvus compared with Dermochelys coriacea

Key Differences

• Brown eagle-ray is Endangered while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Brown eagle-ray	Leatherback Sea Turtle
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Elasmobranchii	Reptilia (파충류)
Order	Myliobatiformes (매가오리목)	Testudines (거북)
Family	Myliobatidae	Cheloniidae (Sea Turtles)
Genus	Aetomylaeus	Chelonia (Green Sea Turtles)
Species	Aetomylaeus milvus	Dermochelys coriacea

Evolutionary Relationship

Brown eagle-ray and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Brown eagle-ray

EN — Endangered

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Brown eagle-ray	Leatherback Sea Turtle
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	2.0 m
Average Weight	—	500.0 kg

Habitat & Geographic Range

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Leatherback Sea Turtle

장수거북은 현존하는 가장 큰 거북이자 네 번째로 무거운 파충류입니다. 다른 거북과 달리 딱딱한 등갑이 없고 부드럽고 가죽 같은 껍질을 가집니다.