Scymnobius aricaensis is a species of beetle of the family Coccinellidae. It is found in Chile.
Description Adults reach a length of about 1.6–2 mm. Adults are reddish yellow, while the pronotum has a reddish brown basomedial area. The elytron is brown, while the apical one-third is paler reddish brown.
Etymology The species is named for the region of Arica in Chile, where the type specimen was found.
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