Eutetrarhynchidae Guiart, 1927

Christienella

Didymorhynchus Beveridge & Campbell, 1988

Eutetrarhynchus Pintner, 1913

Fellicocestus Campbell & Beveridge, 2006

Hemionchos Campbell & Beveridge, 2006

Hemionchus Campbell & Beveridge, 2006

Mecistobothrium Heinz & Dailey, 1974

Mobulocestus Campbell & Beveridge, 2006

Oncomegas Dollfus, 1929

Oncomegoides Beveridge & Campbell, 2005

Parachristianella Dollfus, 1946

Parachristienella

Paroncomegas Campbell, Marques & Ivanov, 1999

Prochristianella Dollfus, 1946

Prochristienella

Pseudochristianella Campbell & Beveridge, 1990

Tetrarhynchobothrium Diesing, 1854

Trigonolobium Dollfus, 1929