Found 2 items, similar to Bark louse.
English → English (WordNet) Definition: bark louse bark louse n : any of several insects living on the bark of plants [syn: bark-louse]
English → English (gcide) Definition: Bark louse Bark louse \Bark" louse`\ (Zo["o]l.) An insect of the family Coccid[ae], which infests the bark of trees and vines. [1913 Webster] Note: The wingless females assume the shape of scales. The bark louse of the vine is Pulvinaria innumerabilis; that of the pear is Lecanium pyri. See Orange scale . [1913 Webster]