Liparetrus adelus is a species of beetle of the family Scarabaeidae. It is found in Australia (Western Australia).

Taxonomy This species belongs to the convexior species group. The defining characters of this group include the absence of setae and scales on the disc of the pronotum.

Description Adults reach a length of about . The head is dark reddish brown, while the remainder of the body is reddish brown (becoming paler posteriorly).

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