(Halysioncum) (Halysioncum) is a biological genus in the family Echinobothriidae and order Diphyllidea.
Halysioncum arafurense
Halysioncum bonasum
Halysioncum californiense
Halysioncum euzeti
Halysioncum fautleyae
Halysioncum gibsoni
Halysioncum hoffmanorum
Halysioncum kishiense
Halysioncum megacanathum
Halysioncum mexicanum
Halysioncum nataliae
Halysioncum pigmentatum
Halysioncum raschii
Halysioncum rayallemangi
Halysioncum reginae
Halysioncum vojtai
Ahamulina
Andocadoncum
Coronocestus
Ditrachybothridium
Echinobothrium
Halysioncum