Backwater butterfly ray vs Togenashi-tsubakuro-ei

Gymnura natalensis compared with Gymnura micrura

Key Differences

• Backwater butterfly ray is Least Concern while Togenashi-tsubakuro-ei is Near Threatened.

Taxonomic Classification

Rank	Backwater butterfly ray	Togenashi-tsubakuro-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (トビエイ目)	Myliobatiformes (トビエイ目)
Family same	Gymnuridae	Gymnuridae
Genus same	Gymnura	Gymnura
Species	Gymnura natalensis	Gymnura micrura

Evolutionary Relationship

Backwater butterfly ray and Togenashi-tsubakuro-ei share a common ancestor at the Genus level: Gymnura.

Conservation Status

Backwater butterfly ray

LC — Least Concern

Togenashi-tsubakuro-ei

NT — Near Threatened

Physical Characteristics

Attribute	Backwater butterfly ray	Togenashi-tsubakuro-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Backwater butterfly ray

Togenashi-tsubakuro-ei

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.

Backwater butterfly ray

The Backwater butterfly ray (Gymnura natalensis) is a species in the genus Gymnura. It is currently classified as Least Concern on the IUCN Red List.

Togenashi-tsubakuro-ei

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.