Astaena pectoralis is a species of beetle of the family Scarabaeidae.BioLib It is found in Brazil (Minas Gerais).
Description Adults reach a length of about 9–10 mm. The upper and lower surfaces are reddish-brown and shiny. The pronotum is moderately densely punctate and the elytra have striae of punctures. The antennae are yellow.
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