original description(ofDrepanodorus leptocephalus Altherr, 1954)Altherr, E. (1954). Les nématodes du sol du Jura vaudois (II). <em>Bulletin de la Société Vaudoise des Sciences Naturelles.</em> 66: 47-54.[details]
new combination referenceAltherr, E.; Loof, P. A. A. (1969). <i>Paraxonchium</i> Krall, 1958, a valid generic name. <em>Nematologica.</em> 15: 431-432., available online athttps://doi.org/10.1163/187529269x00551[details] Available for editors [request]