Serica pigrans is a species of beetle of the family Scarabaeidae.BioLib It is found in China (Xizang) and India (Arunachal Pradesh).
Description Adults reach a length of about 7.5 mm. They have a dark brown, oblong body. The antennae are yellowish and the legs, pronotal borders and elytra are reddish brown, the latter with indistinct dark spots. The dorsal surface is dull and sparsely setose.
Etymology The name of the species is derived from Latin pigrans (meaning lazy or slow).
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