Parenchelyurus hepburni, Hepburn's blenny or the bluespotted blenny, is a species of combtooth blenny found in coral reefs in the Pacific and Indian Ocean.
This species reaches a length of 4.5cm (01.8inches) TL.
The Specific name (zoology) honours the United States Navy officer Lieutenant A.J. Hepburn who was the executive officer on board the U.S.S. Albatross, a U.S. Bureau of Fisheries steamer and the ship from which the type was collected.[1]