Comprehensive Description

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Description

 Length: 2.59 mm, width: 1.68 mm; body rufescent; frontal stria strongly impressed, complete to sides and continuous with supraorbital. Lateral pronotal stria complete, close to margin and carinate, continuous to front through strongly depressed anterior corners, meeting anterior portion of anterior submarginal stria, which is recurved about 1/4 the length of the pronotal disk; pronotal disk moderately convex, punctate throughout, with numerous larger punctures toward sides. Elytra with outer subhumeral and dorsal striae 1-5 complete, strongly impressed, stria 5 attached to sutural stria by basal arch, only the inner subhumeral stria absent. Prosternum with striae meeting in a narrow arch anteriorly, ending well behind presternal suture. Propygidium flat, with many close large, elongate punctures; pygidium with only a few large punctures along basal margin, finely but distinctly punctate elsewhere; apical sulcus well impressed and crenulate around apical margin. Male genitalia as described for the species group (Fig. 3). 

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© Michael S. Caterino, Alexey K. Tishechkin

Source: ZooKeys

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