本科包括以下属:[1]
- Bopsula Marcus, 1946
- Cura Strand, 1942
- Curtisia Graff, 1916
- 三角涡虫属 Dugesia Girard, 1850
- Eviella Ball, 1977
- Girardia Ball, 1974
- Neppia Ball, 1974
- Recurva Sluys, 2013
- Reynoldsonia Ball, 1974
- Romankenkius Ball, 1974
- Schmidtea Ball, 1974
- Spathula Nurse, 1950
- Weissius Sluys, 2007