Appearance
This broadly oval, medium convex species has an average length of about 7 to 11.5 mm. Body blackish with white or pale yellow setae on dorsum. This setae also forms a unique pattern upon the elytra. Head densely granular, with a smooth, elevated median line. Clypeus deeply notched in the middle and forms a fairly sharp single lobe on each side. Pronotum densely rugosely punctured. Elytra very deeply sulcate. Abdominal sides are rounded.References:
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