Fig. 11From: Species of Characidotrema Paperna & Thurston, 1968 (Monogenea: Dactylogyridae) from fishes of the Alestidae (Characiformes) in Africa: new species, host-parasite associations and first insights into the phylogeny of the genusMaximum Likelihood tree showing the division of Characidotrema spp. in accordance with the morphology of the MCO (a) and vagina (b). Arrows indicate one of the principal characters dividing Characidotrema spp. into two morphological groupsBack to article page