- Diphascon chilenense Plate, 1888
- Diphascon greveni Dastych, 1984 accepted as Adropion greveni (Dastych, 1984)
- Diphascon mauccii Dastych & McInnes, 1996 accepted as Adropion mauccii (Dastych & McInnes, 1996)
- Diphascon mirabilis Dastych, 1984
- Diphascon ongulense (Morikawa, 1962)
- Diphascon pingue (Marcus, 1936)
- Diphascon puniceum (Jennings, 1976)
- Diphascon sanae Dastych, Ryan & Watkins, 1990
- Diphascon schusteri Dastych, 1984 accepted as Hebesuncus schusteri (Dastych, 1984)
