Hagen, H.A. 1887 The Coccidae in the Museum of Comparative Zoology, Cambridge, Mass.. Canadian Entomologist 19: 60.
Notes: Two-thirds of 168 species enumerated by Comstock 1883 were present in collection; includes some European species.
Hagen, H.A. 1887 The Coccidae in the Museum of Comparative Zoology, Cambridge, Mass.. Canadian Entomologist 19: 60.
Notes: Two-thirds of 168 species enumerated by Comstock 1883 were present in collection; includes some European species.