Psilostomatidae
Psilostomum arvicolae Shul'ts & Dobrova, 1934
Psilostomum brevicolle (Creplin, 1829)
Psilostomum cygnei Southwell & Kirschner, 1937
Psilostomum fulicae Ricci & Carrescia, 1961
Psilostomum magniovum
Psilostomum ondatrae
Psilostomum progeneticum Wisniewski, 1933