Abstract A new distribution map is provided for Didymella bryoniae (Auersw.) Rehm. Hosts: Cucurbitaceae. Information is given on the geographical distribution in AFRICA, Ethiopia, Kenya, Malawi, Mauritius, Morocco, Nigeria, South Africa, Tanzania, Uganda, Zambia, Zimbabwe, ASIA, Brunei, Burma, Hong Kong, India (Bihar) (Mysore), Iraq, Israel, Japan, Korea, Laos, Malaysia (W. Malaysia) (Sabah, Sarawak), Pakistan, Philippines, Sri Lanka, Taiwan, Thailand, USSR (Soviet Far East), AUSTRALASIA & OCEANIA, Australia, Fiji, French, Polynesia, Guadalcanal, New Caledonia, New Zealand, Pitcairn Islands, Solomon Islands, Timor, Tonga, EUROPE, Britain (England) (Scotland), Bulgaria, Denmark, Germany, Greece, Irish Republic, Netherlands, Norway, Poland, Sweden, Switzerland, USSR (Leningrad) (Ukraine), CENTRAL AMERICA & WEST INDIES, Barbados, Belize, Cuba, Dominica, Dominican Republic, Jamaica, Nicaragua, Puerto Rico, Salvador, NORTH AMERICA, Bermuda, Canada (British Columbia, Manitoba, Nova Scotia, Ontario), Mexico, USA, SOUTH AMERICA, Brazil, Chile.