Nanorhopaea is a genus of beetle of the family Scarabaeidae. It is monotypic, being represented by the single species, Nanorhopaea testacaea, which is found in Australia (Western Australia).
Description Adults reach a length of about . The clypeus, frons, pronotum, scutellum and legs are reddish brown, while the elytra, abdomen and antennae are pale testaceous. The punctures on the elytra are reddish brown and the pronotum and pygidium are punctured and setose.
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