Planaria maculata(2) Dalyell, 1853 | 1915-1917 | | | variety of conditions and habitats. |
Stenostomum leucops (Duges, 1828) | 1915-1917 | | | |
Stenostomum tenuicauda Graff, 1911 | 1915-1917 | | | in several ponds in Fairport. |
Stenostomum giganteum Higley, 1918 | Jul 1917 | | | large numbers in early July. Almost complete disappearance by the first of August. |
Strongylostoma rosaceum Higley, 1918 | 1915-1917 | | | early November in ponds at the United States Biological Station at Fairport. 'They appeared with other rhabdocoel species, both swimming free in the wate and also coming out from masses of algae and water weed'.... |