Plagioporus wataugaensis n. sp. (Digenea: Opecoelidae) infecting intestine of northern hogsucker, Hypentelium nigricans, and white sucker, Catostomus commersonii, (Cypriniformes: Catostomidae) from the eastern USA, including an emended diagnosis, key to Nearctic congeners, and phylogenetic analysis - Truong, T. N.; Curran, S. S.; Reyda, F. B.; Rash, J. M.; Bullard, S. A. (Parasitology International, 2022)