Lophotrochozoa


    • Megascolides australis
    • Melanoides tuberculatus
    • northern quahog
      Mercenaria mercenaria
    • Mesodon thyroidus
    • Micropilina arntzi
    • clams, snails, squids, and relatives
      Mollusca
    • Mossy Mopalia
      Mopalia muscosa
    • Mossy Mopalia
      Mopalia muscosa
    • Mytilus californianus
    • Mytilus edulis
    • sargassum swimming crab
      Portunus sayi
    • Naticidae
    • Nautilus pompilius
    • Neanthes succinea
    • Nembrotha
    • Nephtys hombergii