Tags: Entomologist.
Leonello Picco (1876–1921) was an Italian entomologist who specialised in Coleoptera and Hemiptera.His main work was Contributo allo studio della fauna entomologica Italiano. Elenco sistematico degli Emitteri finora raccolti nella Provincia di Roma. (1908). This treatise is a catalogue in systematic order of 423 species in 229 genera and 24 families of Hemiptera from the Province of Rome with full references as a contribution to an entomological fauna of Italy.