Macrocis rufescens is a species of beetle of the family Ciidae. It is found in Guadeloupe and Trinidad and Tobago.
Description Adults reach a length of about . The body is convex, elongated, subglabrous and reddish. The pronotum has single punctation and the surface between the punctures has a hexagonal microreticulated sculpture. The lateral margins are weakly explanate, weakly crenulated and visible for their entire lengths from above. The elytral punctation is dual and seriate. Males have a frontoclypeal ridge bearing a pair of barely converging and conical horns with acute apices and abdominal sex patch of approximately one-fourth of the length of the first abdominal ventrite, located next to the posterior margin at the midline.
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