oak wax scale
See under pit scale.
Also called oak scale.
Definition for oak wax scale (2 of 2)
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.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019