00361nam a2200097 450000100070000000500170000700800360002410000440006024501380010426400210024201275420260807101708.0260101s1999 pe 000 0 spa d1 aShireen J. Fahey ; Terrence M. Gosliner10aPreliminary Phylogeny of Halgerda(Nudibranchia: Halgerdidae) from the Tropical Indo-Pacífic, with Descriptions of Three New Species 1aCaliforniac1999