1. Plant Pest Diagnostic Center; California Department of Food and Agriculture; 3294 Meadowview Road Sacramento CA 95832-1448 USA
2. Center of Parasitology of A.N. Severtsov; Institute of Ecology and Evolution of the Russian Academy of Sciences; Leninskii Prospect 33 Moscow 117071 Russia
3. Florida Department of Agriculture and Consumer Services; DPI; Nematology Section; P.O. Box 147100 Gainesville FL 32614-7100 USA
4. Centro de Zoología Aplicada; Facultad de Ciencias Exactas; Físicas y Naturales; Facultad de Ciencias Agropecuarias; Universidad Nacional de Córdoba; Argentina
5. School of Plant Sciences; University of Arizona; Tucson AZ 85721 USA
6. Nematode Assay Section; Agronomic Division; North Carolina Department of Agriculture & Consumer Services; 1040 Mail Service Center Raleigh NC 27699-1040 USA
7. P.O. Box 1758 Palmerston North 4440 New Zealand
8. Department of Plant Pathology; University of Minnesota; St. Paul MN 55108 USA
9. Instituto de Agricultura Sostenible (IAS); Consejo Superior de Investigaciones Científicas (CSIC); Campus de Excelencia Internacional Agroalimentario; ceiA3, Apdo. 4084 14080 Córdoba Spain
10. Istituto per la Protezione delle Piante (IPP); Sezione di Bari; Consiglio Nazionale delle Ricerche, (C.N.R.); Via G. Amendola 165/A 70126 Bari Italy
11. National Collection of Nematodes; Biosystematics Programme; ARC-Plant Protection Research Institute; Private Bag X134 Queenswood 0121 South Africa