Sipunculidae is a family of peanut worms.
Species
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