(Psilochasmus) (Psilochasmus) is a biological genus in the family Psilostomatidae and order Echinostomida.
Psilochasmus oxyurus
Astacatrematula
Gyrosoma
Mesaulus
Pseudopsilostoma
Psilochasmus
Psilostomum
Psilotornus
Ribeiroia
Sphaeridiotrema
Stephanoproraoides