Phonorhynchus paersei Ferguson, Stirewalt & Kepner, 1940

Ferguson F. F. , Stirewalt M. A. & Kepner W. A. (1940) A new turbellarian worm (Rhabdocoela) from Beaufort, North Carolina, Phonor hynchus pearsei n. sp. Journal of the Elisha Mitchell Scientific Society 56: 111-122