Serica longidentata is a species of beetle of the family Scarabaeidae.BioLib It is found in China (Guangdong, Hunan).
Description Adults reach a length of about 10.2–11.9 mm. They have a dark brown, elongated ovoid body. The pronotum and elytra have a darker pattern and a strong coppery luster. The labroclypeus is dark green, the legs reddish brown, and the antennae yellowish brown.
Etymology The species name is derived from Latin longi and dentatus and refers to the carinated preapical tooth of the right paramere.
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