Bedeva paivae (Crosse, 1864)
Common in the Solitary Islands Marine Park. Endemic to Australia, recorded from Cairns, Qld, to Shark Bay, WA, including Tasmania.
Intertidal, found under rocks, especially in seagrass, mussel or oyster beds, particularly in estuaries.
A common species that bores holes in oysters and mussels. Grows to 32mm, commonly 20mm in length.