A new distribution map is provided for Glycaspis brimblecombei Moore. Hemiptera: Psyllidae. Hosts: Eucalyptus spp. Information is given on the geographical distribution in Europe (Italy, Mainland Italy, Sardinia, Portugal, Spain, Balearic Islands, Canary Islands and Mainland Italy), Africa (Mauritius), North America (Mexico, USA, Arizona, California, Florida and Hawaii), South America (Brazil, Bahia, Goias, Mato Grosso do Sul, Minas Gerais, Parana, Rio Grande do Sul, Santa Catarina, Sao Paulo, Chile and Peru) and Oceania (Australia, New South Wales, Northern Territory, Queensland and South Australia).