• Ciliocincta akkeshiensis Tajika, 1979
• Ciliocincta julini (Caullery & Mesnil, 1899)
• Ciliocincta sabellariae Kozloff, 1965
• Intoshia leptoplanae Giard, 1877
• Intoshia linei Giard, 1877
• Intoshia major Shtein, 1953
• Intoshia metchnikovi (Caullery & Mesnil, 1899)
• Intoshia paraphanostomae (Westblad, 1942)
• Intoshia variabili (Alexandrov & Sljusarev, 1992)
• Pelmatosphaera polycirri Caullery & Mesnil, 1904
• Rhopalura elongata Shtein, 1953
• Rhopalura gigas (Giard, 1877)
• Rhopalura granosa Atkins, 1933
• Rhopalura intoshi Metchnikoff, 1881
• Rhopalura litoralis Shtein, 1953
• Rhopalura major Shtein, 1953
• Rhopalura metschnikowi accepted as Intoshia metchnikovi (Caullery & Mesnil, 1899)
• Rhopalura murmanica Shtein, 1953
• Rhopalura ophiocomae Giard, 1877
• Rhopalura pelseneeri Caullery & Mesnil, 1901 (uncertain > taxon inquirendum)
• Rhopalura pelseneeri vermiculicola Caullery, 1914
• Rhopalura philinae Lang, 1954
• Rhopalura pterocirri de Saint-Joseph, 1896
• Rhopalura variabili Alexandrov & Sljusarev, 1992 accepted as Intoshia variabili (Alexandrov & Sljusarev, 1992)
• Rhopalura vermiculicola Caullery, 1914 (temporary name)
• Stoecharthrum burresoni Kozloff, 1993
• Stoecharthrum fosterae Kozloff, 1993
• Stoecharthrum giardi Caullery & Mesnil, 1899
• Stoecharthrum monnati Kozloff, 1993