• 海蜷うみにな

  many-formed cerith (Batillaria multiformis)

• 川蜷カワニナ

  freshwater black snail (Semisulcospira bensoni), marsh snail

• 牙海蜷きばうみにな

  mud creeper (Terebralia palustris)

• 細海蜷ほそうみにな

  Japanese false cerith (Batillaria cumingii)

• 疣海蜷いぼうみにな

  Batillaria zonalis (small sandy shore snail)