^Rung, Alessandra; Arakelian, Gevork; Gill, Ray & Nisson, Nick (25 Sep 2009). "Platycorypha nigrivirga Burckhardt (Hemiptera: Sternorrhyncha: Psylloidea), tipu psyllid, new to North America". Insecta Mundi. 0097: 1–5. Retrieved 18 March 2019.
^Rung, Alessandra (2009). "Platycorypha nigrivirga Burckhardt (Hemiptera: Sternorrhyncha: Psylloidea), tipu psyllid, new to North America" (PDF). centerforsystematicentomology.org. Retrieved March 18, 2019.
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Platycoryphanigrivirga is an insect. Adult Platycoryphanigrivirga are yellowish or green and have a dark transverse stripe on the head. Dark markings...
grossus. In Southern California, an insect called tipu psyllid (Platycoryphanigrivirga) has invaded several trees. In South Africa (Knysna) Tipuana is...