(Ptychobothrium) (Ptychobothrium) is a biological genus in the family Bothriocephalidae and order Bothriocephalidea.
Ptychobothrium belones
Ptychobothrium ratnagiriensis
Anantrum
Andycestus
Bothriocephalus
Clestobothrium
Ichthybothrium
Kirstenella
Oncodiscus
Penetrocephalus
Plicatobothrium
Plicocestus
Polyonchobothrium
Ptychobothrium
Schyzocotyle
Senga
Taphrobothrium
Tetracampos