Diphyllobothriidae Lühe, 1910
Diphyllobothrium alascense Rausch & Williamson, 1958
Diphyllobothrium arctocephalinum Johnston, 1937
Diphyllobothrium cameroni Rausch, 1969
Diphyllobothrium cordatum (Leuckart, 1863)
Diphyllobothrium dendriticum (Nitzsch, 1824)
Diphyllobothrium ditremum (Creplin, 1825)
Diphyllobothrium elegans (Krabbe, 1865)
Diphyllobothrium fuhrmanni Hsu, 1935
Diphyllobothrium hians (Diesing, 1850)
Diphyllobothrium lanceolatum (Krabbe, 1865)
Diphyllobothrium lashleyi (Leiper & Atkinson, 1914)
Diphyllobothrium latum (Linnaeus, 1758)
Diphyllobothrium medium (Fahmy, 1954)
Diphyllobothrium mobile (Rennie & Reid, 1912)
Diphyllobothrium nihonkaiense Yamane, Kamo, Bylund & Wikgren., 1986.
Diphyllobothrium norvegicum Vik, 1957
Diphyllobothrium orcini Hatsushika & Shirouzu, 1990
Diphyllobothrium osmeri (von Linstow, 1878)
Diphyllobothrium pacificum (Nybelin, 1931)
Diphyllobothrium polyrugosum Delyamure & Skrjabin, 1966
Diphyllobothrium pseudowilsoni Wojciechowska & Zdzitowiecki, 1995
Diphyllobothrium pygoscelis (Rennie & Reid, 1912)
Diphyllobothrium quadratum (Linstow, 1892)
Diphyllobothrium roemeri (Zschokke, 1903)
Diphyllobothrium schistochilus (Germanos, 1895)
Diphyllobothrium scoticum (Rennie & Reid, 1912)
Diphyllobothrium stemmacephalum Cobbold, 1858
Diphyllobothrium tetrapterus
Diphyllobothrium vogeli Kuhlow, 1953
Diphyllobothrium wilson (Shipley, 1907)
Spirometra erinaceieuropaei (Rudolphi, 1819)
