Siphonarid

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Siphonarid \Si`pho*na"rid\, n. (Zool.)
     Any one of numerous species of limpet-shaped pulmonate
     gastropods of the genus {Siphonaria}. They cling to rocks
     between high and low water marks and have both lunglike
     organs and gills. -- {Si`pho*na"rid}, a.
     [1913 Webster]