Dwarf black stingray vs Izuhime-ei

Hemitrygon parvonigra compared with Hemitrygon izuensis

Key Differences

• Dwarf black stingray is Data Deficient while Izuhime-ei is Vulnerable.

Taxonomic Classification

Rank	Dwarf black stingray	Izuhime-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	Hemitrygon	Hemitrygon
Species	Hemitrygon parvonigra	Hemitrygon izuensis

Evolutionary Relationship

Dwarf black stingray and Izuhime-ei share a common ancestor at the Genus level: Hemitrygon.

Conservation Status

Dwarf black stingray

DD — Data Deficient

Izuhime-ei

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf black stingray	Izuhime-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—