Douglas, J.W. 1885a Note on some British Coccidae.. Entomologist's Monthly Magazine 22: 157-160.
Notes: Rearing males of Lecanium; list of 18 lecanine scale insects known from Britain; other notes.
Douglas, J.W. 1885a Note on some British Coccidae.. Entomologist's Monthly Magazine 22: 157-160.
Notes: Rearing males of Lecanium; list of 18 lecanine scale insects known from Britain; other notes.