Butterfly ray vs Leatherback Sea Turtle

Gymnura micrura compared with Dermochelys coriacea

Key Differences

• Butterfly ray is Near Threatened while Leatherback Sea Turtle is Vulnerable.

Taxonomic Classification

Rank	Butterfly ray	Leatherback Sea Turtle
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Elasmobranchii	Reptilia (زواحف)
Order	Myliobatiformes (لخمة بهشية)	Testudines (سلحفاة)
Family	Gymnuridae	Cheloniidae (Sea Turtles)
Genus	Gymnura	Chelonia (Green Sea Turtles)
Species	Gymnura micrura	Dermochelys coriacea

Evolutionary Relationship

Butterfly ray and Leatherback Sea Turtle share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Butterfly ray

NT — Near Threatened

Leatherback Sea Turtle

VU — Vulnerable

Population: ~35.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Butterfly ray

The Butterfly ray (Gymnura micrura) is a species in the genus Gymnura. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.

Leatherback Sea Turtle

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