Taxonavigation
Superregnum: Eukaryota
Regnum: Animalia
Phylum: Sipuncula
Classis: Phascolosomatidea
Ordo: Phascolosomatiformes
Familia: Phascolosomatidae
Genus: Phascolosoma
Species: P. abyssorum – P. albolineatum – P. ambiguum – P. ambonense – P. annulatum – P. antillarum – P. arcuatum – P. asser – P. carneum – P. cochlearium – P. constellatum – P. corallicola – P. deani – P. demanni – P. diaphanes – P. dunwichi – P. duplicigranulatum – P. esculentum – P. evisceratum – P. exasperatum – P. extortum – P. falcidentatum – P. fasciolatum – P. formosense – P. funafutiense – P. gaudens – P. glabrum – P. granulatum – P. guttatum – P. hebes – P. heronis – P. horsti – P. japonicum – P. johnstoni – P. kurilense – P. lacteum – P. leachi – P. longicolle – P. loricatum – P. maculatum – P. mauritaniense – P. meteori – P. micordontoton – P. microdentigerum – P. minutum – P. nahaense – P. nigrescens – P. nigritorquatum – P. noduliferum – P. nordfolcense – P. onomichianum – P. orbiniense – P. pacificum – P. pectinatum – P. pelmum – P. perlucens – P. placostegi – P. plicatum – P. pourtalesi – P. psaron – P. puntarenae – P. pygmaeum – P. pyriforme – P. rottnesti – P. rueppellii – P. saprophagicum – P. scolops – P. semicinctum – P. sewelli – P. simile – P. socium – P. spengeli – P. spongicolum – P. stephensoni – P. thomense – P. varians – P. weldoni – P. yezoense