[Protoancylodiscoides malapteruri n. sp. (Monogenea, Dactylogyridea, Ancyrocephalidae), branchial parasite of Malapterurus electricus Gmelin (Siluriformes, Malapteruridae), from Cameroon.] Systematic Parasitology, 38(3), November 1997: 203-210. 204 [Zoological Record Volume 134]