Niger stingray vs Tengu-aka-ei

Fontitrygon garouaensis compared with Fontitrygon geijskesi

Taxonomic Classification

Rank	Niger stingray	Tengu-aka-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	Dasyatidae	Dasyatidae
Genus same	Fontitrygon	Fontitrygon
Species	Fontitrygon garouaensis	Fontitrygon geijskesi

Evolutionary Relationship

Niger stingray and Tengu-aka-ei share a common ancestor at the Genus level: Fontitrygon.

Conservation Status

Niger stingray

CR — Critically Endangered

Tengu-aka-ei

CR — Critically Endangered

Physical Characteristics

Attribute	Niger stingray	Tengu-aka-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niger stingray

Tengu-aka-ei

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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