Length 5.5-7.0 mm (head excluded). Body pubescent; pubescence patterned as follows: setae on frons and rostrum either all light brown or white with few light brown setae at middle at upper level of eyes; setae on pronotum and elytra light brown, dark brown, and white, intermixed in various combinations, usually with spots as follows: pronotal disc with 2 dark brown spots on lateral-basal portion and 1 light brown patch basally; elytral disc with 1 large white patch on anterior portion; elytral interstriae with numerous dark brown, white, and light brown patches. Frons convex, with prominent, weakly elevated median carina extending from epistomal margin to level of middle of eyes; surface of frons obscured by pubescence. Pronotum about 1.1-1.2 times wider than long, widest at base; sides converging to narrowly rounded anterior margin; base broadly emarginate; basal carina acute; lateral carina acute, joining basal carina at about 80º angle; disc convex, with medial and basal impressions; basal impression deep; median impression broad, weak, longitudinal; surface strongly punctured, reticulate between punctures, usually obscured by abundant vestiture. Elytra L6-1.7 times longer than wide; apex broadly rounded; disc weakly impressed along suture, more distinctly impressed over declivity; striae weakly impressed; strial punctures shallow, moderate to large. Pygidium vertical; apex broadly rounded in both sexes.