First record of Heteropsylla tenuata from Argentina (Hemiptera: Psyllidae), and additional notes on other psyllid species

The Psyllidae family is the most diverse within Psylloidea, with more than 1,300 species worldwide. Some psyllid are important pests mainly of fruit trees, forest and ornamental plants. Despite being an economically relevant group, there few studies on its biology, geographic distribution, natural enemies or host plant associations for many Argentinean species. This work records one from Argentina first time, extends distribution another two provides information