taxonomy sourceSchmidt-Rhaesa, A. (Ed.). (2014). Handbook of Zoology. Gastrotricha, Cycloneuralia and Gnathifera: 2. Nematoda. <em>Handbook of Zoology (2010) Walter De Gruyter: Berlin.</em> 759 pp., available online athttp://www.degruyter.com/view/product/180464[details] Available for editors
taxonomy sourceAhmad, W.; Jairajpuri, M. S. (2010). Mononchida: the predatory soil nematodes. <em>Brill.</em> (Vol. 7). 298 pp., available online athttps://books.google.com/books?id=J60K2G18gW0C[details] Available for editors