004020000a2200133000450024500870000065000130008765000260010065100130012665300330013904100130017270000240018510000220020977300370023110aNotes on reproduction of a tropical Pulmonate limpet, Siphonaria gigas (<Sowerby>)14aMoluscos14aReproducción animal 4pPanamá  gSiphonariaeSiphonaria gigas0 aInglés1 aGarrity, Stephen D.1 aLevings, Sally C.1 tVeliger3651h1q86-90d1986g29