Children (11 direct children, 11 direct and indirect children):
Hemitrygon bennettii
Hemitrygon ukpam
Hemitrygon akajei
Hemitrygon fluviorum
Hemitrygon izuensis
Hemitrygon laevigata
Hemitrygon laosensis
Hemitrygon parvonigra
Hemitrygon sinensis
Hemitrygon navarrae
Hemitrygon longicauda