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Japanese Beetle

(c) Ingrid Kaatz, some rights reserved (CC BY-NC), uploaded by Ingrid Kaatz

Japanese Beetle

Popillia japonica

insectView on iNaturalist

Plants that support Japanese Beetle

1 plants

Red Alder

Alnus rubra

moderate

tree

Adult beetles skeletonize alder leaves in mid-summer

Bay Area nativeKeystone species