Serica coalinga is a species of beetle of the family Scarabaeidae.BioLib It is found in the United States (California).
Description Adults reach a length of about 9 mm. The colour is light reddish brown, the elytra with a feeble greyish bloom and conspicuous, bristling, fulvous hairs, mostly following the line-like striae. The margins and ventral surface of the body have conspicuous, fulvous hairs.
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