Revision of the Genus Paratylenchus Micoletzky 1922 and Descriptions of NewSpecies. Part III of Three parts-Gracilacus

摘要

Part III covers species with female stylet length >41 μm which are considered by this author to comprise the genus Gracilacus Raski, 1962. Seven new species of Gracilacus are described and further observations given on 14 other species. Paratylenchus strenzkei (Volz, 1951) Oostenbrink, 1960 is transferred to species inquirendae. A key to the species of Gracilacus is included.