Pluto Skate

First and dorsal confluent. Thorns on anterior part of tail and disc are larger and more conspicuous. Upper surface from pale yellowish brown to darker greyish brown, purplish brown or mouse gray. Lower surface yellowish white (Ref. 6902).

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).

Deep water species (Ref. 6902). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).