Sipunculidae
Sipunculidae is a family of peanut worms. Species Phascolopsis Phascolopsis gouldii (De Pourtalés, 1851) Siphonomecus Siphonomecus multicinctus Fisher 1947 Siphonosoma Siphonosoma arcassonense (Cuenot, 1902) Siphonosoma australe (Keferstein, 1865) Siphonosoma boholense (Selenka, de Man & Bülow, 1883) Siphonosoma cumanense (Keferstein, 1867) Siphonosoma dayi Stephen 1942 Siphonosoma funafuti (Shipley, 1898) Siphonosoma ingens (Fisher, 1952) Siphonosoma mourense Satô, 1930 Siphonosoma rotumanum (Shipley, 1898) Siphonosoma vastum (Selenka & Bülow, 1883) Sipunculus Sipunculus indicus Peters, 1850 Sipunculus lomonossovi Murina 1968 Sipunculus longipapillosus Murina 1968 Sipunculus marcusi Ditadi 1976 Sipunculus mundanus Selenka and Bulow, 1883 Sipunculus norvegicus Danielssen, 1869 Sipunculus nudus Linnaeus, 1766 Sipunculus phalloides (Pallas, 1774) Sipunculus polymyotus Fisher 1947 Sipunculus robustus Keferstein 1865 Xenosiphon Xenosiphon absconditus Saiz 1984 Xenosiphon branchiatus (Fischer, 1895) References Sipunculans Annelid families