Exotic Pest Reporting
Peter Stephen, Citrus Research International, Bugwood.org
Twospotted citrus psyllid
Twospotted citrus psyllid (Trioza erytreae) is an insect pest of Rutaceae, especially citrus. It is a native of Asia, Africa and Europe.
Characteristic galls on upper side of lemon leaves caused by Trioza erytreae have corresponding hemispherical concavities on lower surface. It also transmits pathogens such as Citrus Greening.