Ghost skate vs Sapphire Skate

Notoraja hirticauda compared with Notoraja sapphira

Taxonomic Classification

Rank	Ghost skate	Sapphire Skate
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	Rajiformes (ガンギエイ目)	Rajiformes (ガンギエイ目)
Family same	Arhynchobatidae	Arhynchobatidae
Genus same	Notoraja	Notoraja
Species	Notoraja hirticauda	Notoraja sapphira

Evolutionary Relationship

Ghost skate and Sapphire Skate share a common ancestor at the Genus level: Notoraja.

Conservation Status

Ghost skate

DD — Data Deficient

Sapphire Skate

DD — Data Deficient

Physical Characteristics

Attribute	Ghost skate	Sapphire Skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—