Pergande, T. 1898 The peach Lecanium. (Lecanium nigrofasciatum n. sp.).. Bulletin United States Department of Agriculture. Bureau of Entomology. Washington 18: 26-29.
Pergande, T. 1898 The peach Lecanium. (Lecanium nigrofasciatum n. sp.).. Bulletin United States Department of Agriculture. Bureau of Entomology. Washington 18: 26-29.