Descriptions of Cupostomella nobbsae gen. n., sp. n., from South Australia, Euronchulus nolli (Goffart) gen. n., comb. n. from Germany and Holovachovius flagellatus (Holovachov et al.) gen. n., comb. n. from Nigeria (Nematoda: Onchulidae). International Journal of Nematology, 23(2), December 2013: 138-148. 142 [Zoological Record Volume 150]