Ferris, G.F. 1921b Notes on Coccidae - VII, VIII (Hemiptera).. Canadian Entomologist 53: 57-61, 91-95.
Notes: Critical review of MacGillivray's "The Coccidae," with numerous specific examples of misassignments.
Ferris, G.F. 1921b Notes on Coccidae - VII, VIII (Hemiptera).. Canadian Entomologist 53: 57-61, 91-95.
Notes: Critical review of MacGillivray's "The Coccidae," with numerous specific examples of misassignments.