Green, E.E. 1917a Observations on British Coccidae: With descriptions of new species.. Entomologist's Monthly Magazine 53: 201-210, 260-269.
Notes: Describes 2 new species, 1 new variety; notes on 10 other scale insects.
Green, E.E. 1917a Observations on British Coccidae: With descriptions of new species.. Entomologist's Monthly Magazine 53: 201-210, 260-269.
Notes: Describes 2 new species, 1 new variety; notes on 10 other scale insects.