United States National Collection of Scale Insects Photographs Archive, USDA Agricultural Research Service, Bugwood.org   cc-by-nc

Diaspidiotus perniciosus (San Jose Scale) is a species of plant lice in the family armored scale insects. They are diurnal.

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EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of San Jose scale. View this species on GBIF