| Euryleptides brasiliensis Palombi, 1923 | prior to 1924 | | | off coast of Brazil, Atlantic Ocean |
| Temnocephala iheringi Haswell, 1893 | 1893 or earlier | | | from Ampullaria. |
| Temnocephala lutzi Monticelli, 1913 | 1913 or earlier | | | on Thelpusa. |
| Rhynchodemus blainvillei Graff, 1899 | 1899 or earlier | | | Brazil. |
| Temnocephala brevicornis Haswell, 1892 | 1889 or earlier | | | host Hydromedusa maximiliani (Mikan) |
| Temnocephala brevicornis Haswell, 1892 | 1889 or earlier | | | host Hydraspis radiolata Mikan |
| Temnocephala brevicornis Haswell, 1892 | 1941 or earlier | | | host Mesoclemmys gibba (Schweigger) (= Hydraspis gibba Schweigger) |
| Temnocephala brevicornis Haswell, 1892 | 1941 or earlier | | | host Platemys radiolata (Mikan) ( = Hydraspis radiolata Mikan) |
| Temnocephala iheringi Haswell, 1893 | 1893 or earlier | | | host Ampullaria sp. |