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Pomella (gastropod) : ウィキペディア英語版 | Pomella (gastropod)
''Pomella'' is a genus of freshwater snails, aquatic gastropod mollusks in the family Ampullariidae, the apple snails. As is the case in some other genera of apple snails, ''Pomella'' deposits eggs above the waterline in calcareous clutches. This protects the eggs against predation by fish and other aquatic inhabitants. == Species== Species within the genus ''Pomella'' include: * ''Pomella americanista'' (Ihering, 1919) * ''Pomella megastoma'' (G. B. Sowerby I, 1825)
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