Synonyms: Urolophus marmoratus., Urotrygon davesi, Urotrygon daviesi
Common name: Deepwater stingray
Original description species: (Wallace, 1967)
Genus: Plesiobatis Nishida, 1990
Family: Plesiobatididae Nishida, 1990
Order: Myliobatiformes
Superorder: Batomorphii
Subcohort: Neoselachii
Cohort: Euselachii
Subclass: Elasmobranchii