Amphithalamus - Species Dictionary - Global : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

Catalogue of Life
Animalia, Mollusca, Gastropoda, Littorinimorpha, Rissooidea, Barleeiidae, Amphithalamus
Amphithalamus albus, Amphithalamus alphesboei, Amphithalamus elspethae, Amphithalamus erosus, Amphithalamus falsestea, Amphithalamus fulcira, Amphithalamus glabrus, Amphithalamus incidatus, Amphithalamus jacksoni, Amphithalamus latisulcus, Amphithalamus liratus, Amphithalamus neglectus, Amphithalamus niger, Amphithalamus obesus, Amphithalamus ornatus, Amphithalamus pyramis, Amphithalamus rauli, Amphithalamus semen, Amphithalamus sundayensis, Amphithalamus triangulus, Amphithalamus vallei