a freshwater snail; (in later use) spec. one of the genus Viviparus (family Viviparidae).
| 单词 | θ33015 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Gastropoda > [noun] > superorder Branchifera > order Prosobranchiata > section Holostomata > family Paludinidae > member of (2) river snaila1398 a freshwater snail; (in later use) spec. one of the genus Viviparus (family Viviparidae). apple shell1854 the shell of an apple snail (family Ampullariidae); (also) the snail itself. |
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