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.
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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 PDF