Family Aplustridae 9 Sort by Category Aplustrum amplustre (Linnaeus, 1758) Bullina lineata (Gray, 1825) Bullina nobilis Habe, 1950 Bullina vitrea Pease, 1860 Hydatina albocincta (van der Hoeven, 1839) Hydatina physis (Linnaeus, 1758) Hydatina zonata (Lightfoot, 1786) Micromelo guamensis (Quoy and Gaimard, 1825) Micromelo undatus (Bruguière, 1792) See all posts ->