Acanthocephala from lake fishes in Wisconsin: Neoechinorhynchus robertbaueri n. sp. from Erimyzon sucetta (Lacepede), with a key to species of the genus Neoechinorhynchus Hamann, 1892, from North American freshwater fishes. Journal of Parasitology, 71(3) 1985: 312-318. 313 [Zoological Record Volume 122]