- Ophyocephalus polymorphus accepted as Tubulanus polymorphus [Renier], [1804]
- Planaria filiformis Johnston, 1828 accepted as Cephalothrix filiformis (Johnston, 1828)
- Planaria linearis Rathke, 1799 accepted as Cephalothrix linearis (Rathke, 1799)
- Polia crucigera Delle Chaije, 1844 accepted as Tubulanus annulatus (Montagu, 1804)
- Polia filum Quatrefages, 1846 accepted as Cephalothrix rufifrons (Johnston, 1837)
- Polia rosea Delle Chiaje, 1841 accepted as Cerebratulus roseus (Delle Chiaje, 1841)