Cockerell, T.D.A., & Parrott, P.J. 1901 Table to separate the genera and subgenera of Coccidae related to Lecanium.. The Canadian Entomologist 33: 57-58.
Notes: Key to 13 genera. See also Cockerell, T.D.A., 1899n.
Cockerell, T.D.A., & Parrott, P.J. 1901 Table to separate the genera and subgenera of Coccidae related to Lecanium.. The Canadian Entomologist 33: 57-58.
Notes: Key to 13 genera. See also Cockerell, T.D.A., 1899n.