Le Chevalier Leonardo De (or de) Prunner (died 1831) was an Italiansoldier, a mineralogist and an entomologist. He wrote Catalogus larvarum Europae (1793, 39 pages) and Lepidoptera Oedemontana illustrata (1798, 127 pages).
Sources
Cesare Conci et Roberto Poggi (1996), Iconography of Italian Entomologists, with essential biographical data. Memorie della Società entomologica Italiana, 75 : 159-382.