Synonyms: Dendrostomum huxleyii; Phascolosoma fasciatum; Phascolosoma jeffreysii; Phascolosoma laeve (pro parte); Phascolosoma lovenii; Phascolosoma multitorquatum; Phascolosoma papillosum (pro parte); Phascolosoma verrucosum; Phascolosomum granulatum; Phascolosomum laeve; Phascolosomum papillosum; Phymosoma granulatum; Phymosoma herouardi; Phymosoma loveni; Physcosoma granulatum; Physcosoma lovenii; Siponculus levis; Siponculus verrucosus; Sipunculus flavus; Sipunculus genuensis; Sipunculus laevis; Sipunculus multitorquatus; Sipunculus papillosus; Sipunculus tigrinus; Sipunculus tuberculatus; Sipunculus verrucosus; Syrinx papillosus