A redescription of Nilocotyle (Nilocotyle) praesphinctris Näsmark, 1937 (Trematoda: paramphistomidae) from Hippopotamus amphibius.
D000818:Animals; D001188:Artiodactyla; D014200:Trematoda / Q000033:anatomy & histology*; D014201:Trematode Infections / Q000662:veterinary*