(Eustomus) (Eustomus) is a biological genus in the family Plagiorchiidae and order Plagiorchiida.
Eustomus chelydrae
Allopharynx
Eustomus
Neoglyphe
Parastiotrema
Plagiorchis
Plagitura
Stomatrema
Styphlodora
Styphlotrema
Travtrema