Abstract
A new distribution map is provided for Aphelenchoides ritzemabosi (Schwartz) Steiner & Buhrer Nematoda: Aphelenchida: Aphelenchoididae Hosts: Mainly Chrysanthemum x morifolium, also strawberry (Fragaria x ananassa[Fragaria ananassa]), Dahlia and other plants. Information is given on the geographical distribution in EUROPE, Bulgaria, Denmark, Germany, Hungary, Ireland, Italy, Mainland Italy, Latvia, Netherlands, Poland, Portugal, Madeira, Russia, Southern Russia, Western Siberia, Spain, Canary Islands, Mainland Spain, Switzerland, UK, Ukraine, Yugoslavia (Fed. Rep.), ASIA, China, Guizhou, India, Himachal Pradesh, Jammu and Kashmir, Japan, Honshu, Kazakhstan, Korea Republic, Uzbekistan, AFRICA, Mauritius, South Africa, NORTH AMERICA, Mexico, USA, California, Colorado, Florida, Wyoming, SOUTH AMERICA, Brazil, Bahia, Sao Paulo, Chile, Venezuela, OCEANIA, Fiji, New Zealand.