Gastroserica vinhphuensis is a species of beetle of the family Scarabaeidae.BioLib It is found in Vietnam.
Description Adults reach a length of about 7.3–8.6 mm. They have a yellowish brown, egg-shaped, oval body. There are sometimes two symmetrical dark stains on the disc of the pronotum. The dorsal surface is nearly glabrous, except for the cilia along the margins.
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