Spiruridae
Ascarophis adioryx Machida, 1981
Ascarophis arctica Poljansky, 1952
Ascarophis capelanus Nikolaeva & Naidenova, 1964
Ascarophis cooperi Johnston & Mawson, 1945
Ascarophis crassicollis Dollfus & Campana-Rouget, 1956
Ascarophis epinepheli Wang, 1984
Ascarophis extalicola Appy, 1981
Ascarophis filiformis Poljansky, 1952
Ascarophis holocentri Parukhin, 1984
Ascarophis longiovata Moravec & Klimpel, 2009
Ascarophis longispicula Zhukov, 1960
Ascarophis mexicana Moravec, Salgado-Maldonado & Vivas-Rodriguez, 1995
Ascarophis minuta Ko, 1985
Ascarophis morrhuae van Beneden, 1871
Ascarophis mullus Naidenova & Nikolaeva, 1968
Ascarophis nasonis Machida, 1981
Ascarophis nototheniae Johnston & Mawson, 1945
Ascarophis parupenei Moravec, Orecchia & Paggi, 1988
Ascarophis sebastodis Olsen
Ascarophis skrjabini (Layman, 1933)
Ascarophis slankisi Soloveva, 1987
Ascarophis sobolevi Parukhin, 1989
Ascarophis valentina Ferrer, Aznar, Balbuena, Kostadinova, Raga & Moravec, 2005