Childia spinosa Graff, 1911 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Aphanostoma sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Monochoerus sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Macrostomum beaufortensis Ferguson, 1937 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Vejdovskya sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Jensenia lewisi Jones & Ferguson, 1948 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Proxenetes sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Trigonostomum sp. Ferguson & Jones 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Phonorhynchus pearsei Ferguson, Stirewalt & Kepner, 1940 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Karkinorhynchus (Karkinorhynchus) sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Monoophorum triste Graff, 1911 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. [authors cited Cylindrostomum triste (Graff) as species] |
Enterostomula graffi (de Beauchamp, 1913) | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Plagiostomum wilsoni Graff, 1911 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Monocelis sp. Ferguson & Jones, 1949 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Archiloa wilsoni Stirewalt, Kepner & Ferguson, 1940 | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Stylochus ellipticus (Girard, 1850) | 1948 or earlier | shallow | | from collection records ranging 1931 thru 1948. from shallows of river. |
Childia groenlandica (Levinsen, 1879) | prior to 1949 | | | |
Karkinorhynchus sp.1 Ferguson & Jones, 1949 | 1949 or earlier | | | Shallows of Lafayette River, Norfolk. |