Marine leeches of the eastern United States and Gulf of Mexico with a key to the species. Journal of Natural History, 9(6), 633–667
DOI: 10.1080/00222937500770531
Marine leeches of the eastern United States and the Gulf of Mexico with a key to the species. Journal of Natural History, 9(6), 633–667
The leeches of Louisiana, with notes on some North American species (Hirudinea, Annelida). Proceedings of the Louisiana Academy of Sciences, 30, 32-38
