Haliotis discus, commonly called disk abalone, is a species of sea snail, a marine gastropod mollusk in the family Haliotidae, the abalones. Subspecies \n* Haliotis discus discus Reeve, 1846 \n* Haliotis discus hannai Ino, 1953 (sometimes wrongly identified as Haliotis kamtschatkana kamtschatkana Jonas, 1845, to which it is very similar)