Catenula lemnae Duges, 1832 | prior to 1945 | | | various times, found with Spirostomum ambigum. |
Catenula alitha Marcus, 1945 | prior to 1945 | | | |
Catenula sawayai (Marcus, 1945) | prior to 1945 | | | |
Chordarium evelinae Marcus, 1945 | prior to 1945 | | | |
Chordarium leucanthum Marcus, 1945 | prior to 1945 | | | |
Stenostomum grande Child, 1902 | prior to 1945 | | | |
Stenostomum ciliatum Kepner & Carter, 1931 | prior to 1945 | | | |
Stenostomum glandulosum Kepner & Carter, 1931 | 1943-1944 | | | |
Anokkostenostomum saliens (Kepner & Carter, 1931) | prior to 1945 | | | |
Stenostomum virginianum Nuttycombe, 1931 | prior to 1945 | | | |
Anokkostenostomum pseudoacetabulum (Nuttycombe & Waters, 1935) | prior to 1945 | | | |
Rhynchoscolex nanus Marcus, 1945 | prior to 1945 | | | |
Gieysztoria complicata (Fuhrmann, 1914) | 1946 or earlier | | | Parana, Curitiba, Rio Barigui, langsam fliessendes Wasser, im Schlamm. |