Miller, D.R. 1974b Dactylopius Costa, 1835 and Pseudococcus Westwood, 1840 (Insecta Homoptera): proposed designation of type-species under the plenary powers with proposed suppression of Diaprosteci Costa, 1828. Z.N.(S.) 2056.. Bulletin of Zoological Nomenclature 31: 146-153.

Notes: Author's purpose to ensure continuous usage of the generic name Dactylopius Costa and Pseudococcus Westwood; history of both genera given.

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