Putnam Scale Diaspidiotus ancylus (Putnam, 1878)  Synonyms: Howard Scale,  Maple Bark Louse,  Maple Leaf Aspidiotus,  Putnam's Scale,  Rhododendron Scale.

There are 2 records in the project database.

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An infestation of Putnam Scales in New Jersey (8/1/1997). Photo by John Davidson. (MBP list)

An infestation of Putnam Scale in Crystal City, Virginia (7/1/1989). Photo by John Davidson. (MBP list)

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