51745 Apletodon incognitus Hofrichter & Patzner, 1997 Gobiesocidae Clingfishes and singleslits Lepadogastrinae Gobiesociformes Teleostei Mediterranean Sea: Rovinj and Premantura (Istria, northern Adriatic Sea), around Elba (Italy), Ibiza (Baleares), Banyuls-sur-Mer (southern France). Northeast Atlantic: Azores.