Clithon chlorostoma (Sowerby, 1833)
Distribution:
Reported from the Solomon Islands, through Samoa, Tahiti, and the Cook Islands, to French Polynesia, the Philippines, and northward to Japan. Specimens examined were from Fiji, Tahiti, New Caledonia, the Philippines, and Japan.
Habitat:
Freshwater streams, on and under algae-covered stones, close to the sea. Not found upstream of a point influenced by high tide or wave action.