Superimposed landmarks on the forewing of three species of ash psyllid: A P. machinosus B P. securicola, and C P. repens.

 
 
  Part of: Gushki RS, Lashkari M, Mirzaei S (2018) Identification, sexual dimorphism, and allometric effects of three psyllid species of the genus Psyllopsis by geometric morphometric analysis (Hemiptera, Liviidae). ZooKeys 737: 57-73. https://doi.org/10.3897/zookeys.737.11560