Phascolionidae
Phascolionidae is a family of peanut worms. Species Onchnesoma Onchnesoma intermedium Murina 1976 Onchnesoma magnibathum Cutler 1969 Onchnesoma squamatum (Koren and Danielssen, 1875) Onchnesoma steenstrupii Koren & Danielssen 1875 Phascolion Phascolion abnorme Fischer 1895 Phascolion bogorovi Murina 1973 Phascolion caupo Hendrix 1975 Phascolion cirratum Murina, 1968 Phascolion collare Selenka and de Man, 1883 Phascolion convestitum Sluiter, 1902 Phascolion cryptum Hendrix, 1975 Phascolion gerardi Rice, 1993 Phascolion hedraeum Selenka and de Man, 1883 Phascolion hibridum Murina 1981 Phascolion hupferi Fischer, 1895 Phascolion lucifugax Selenka and de Man, 1883 Phascolion lutense Selenka, 1885 Phascolion medusae Cutler and Cuttler, 1980 Phascolion megaethi Cutler & Cutler 1979 Phascolion microspheroidis Cutler and Duffy, 1972 Phascolion pacificum Murina, 1957 Phascolion pharetratum Sluiter 1902 Phascolion psammophilus Rice 1993 Phascolion rectum Ikeda, 1904 Phascolion robertsoni Stephen & Robertson 1952 Phascolion strombus (Montagu, 1804) Phascolion tuberculosum Théel, 1875 Phascolion ushakovi Murina 1974 Phascolion valdiviae Fischer, 1916 References Sipunculans Annelid families