Hymenolepididae Ariola, 1899
Wardium aequabilis (Rudolphi, 1810)
Wardium amphitricha (Rudolphi, 1819)
Wardium amphitrichum (Rudolphi, 1819)
Wardium arctica (Schiller, 1955)
Wardium calumnacantha (Schmidt, 1963)
Wardium canarisi Kinsella & Deblock, 2000
Wardium cirrosa (Krabbe, 1869)
Wardium clandestina (Krabbe, 1869)
Wardium clavicirrus (Yamaguti, 1940)
Wardium creplini (Krabbe, 1869)
Wardium farciminosa (Goeze, 1782)
Wardium farcimiosum (Goeze, 1782)
Wardium filamentoovatum Shigin, 1961
Wardium fryei (Mayhew, 1925)
Wardium fusa (Krabbe, 1869)
Wardium gvozdevi Maksimova, 1988
Wardium himantopodis (Krabbe, 1869)
Wardium kowalewski (Baczynska, 1914)
Wardium neotropicale Deblock & Vaucher, 1997
Wardium paraclavicirrus Oshmarin, 1963
Wardium porale (Meggitt, 1927)
Wardium recurvirostrae (Krabbe, 1869)
Wardium semiductilis (Szidat, 1964)
Wardium spasskii Shigin, 1961
Wardium stellorae (Deblock, Biguet & Capron, 1960)
Wardium tsengi (Joyeux & Baer, 1940)
Wardium zmorayi (Macko, 1970)