Sipunculidae

 ( Sipunculans ) 

Sipunculidae is a family of peanut worms.

• Phascolopsis gouldii (De Pourtalés, 1851)

• Siphonomecus multicinctus Fisher 1947

• 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 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 absconditus Saiz 1984
• Xenosiphon branchiatus (Fischer, 1895)