pit scale

pit scale
any of various small oval-shaped homopterous insects of the family Asterolecaniidae, the female members of which have their bodies embedded in a waxy mass, as in the destructive Cerococcus quercus (oak wax scale or oak scale), or covered with a waxy film.

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Universalium. 2010.

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  • oak wax scale. — See under pit scale. Also called oak scale. * * * …   Universalium

  • oak wax scale. — See under pit scale. Also called oak scale …   Useful english dictionary

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