Morphology, ontogenesis and molecular phylogeny of Neokeronopsis (Afrokeronopsis) aurea nov. subgen., nov. spec. (Ciliophora: Hypotricha), a new African flagship ciliate confirms the CEUU hypothesis. Acta Protozoologica, 47(1) 2008: 1-33. 3 [Zoological Record Volume 144]