Newstead, R. 1917a Observations on scale-insects (Coccidae) - IV.. Bulletin of Entomological Research 8: 1-34.
Notes: Describes 24 new species, 2 new varieties; notes on 6 other scale insects.
Download PDFNewstead, R. 1917a Observations on scale-insects (Coccidae) - IV.. Bulletin of Entomological Research 8: 1-34.
Notes: Describes 24 new species, 2 new varieties; notes on 6 other scale insects.
Download PDF