Operclipygus latipygus Caterino & Tishechkin 2013

Length: 1.81–.03 mm, width: 1.44–1.68 mm; body rufobrunneus, elongate oval, widest just behind humeri; frons broad, flat, sides rounded, frontal stria outwardly arcuate, fine, complete; supraorbital stria absent; epistoma markedly convex along anterior edge; labrum short, transversely ridged, apical margin weakly emarginate; left mandible with blunt basal swelling, right with small, acute tooth; pronotal disk with sublinear prescutellar impression about equal in length to scutellum, with fine ground punctation and ~8 shallow, larger punctures near sides; marginal pronotal stria interrupted behind width of head; lateral submarginal pronotal stria complete, curved inward anteriorly nearly to anterior submarginal stria, which is weakly crenulate, narrowly recurved posterad at sides; median pronotal gland openings situated beyond free ends of anterior submarginal striae, about 8 puncture widths from anterior margin; elytron with single complete epipleural stria, outer subhumeral stria present in apical half, below humeral swelling, inner subhumeral absent, dorsal striae 1-3 complete, 4th stria present in apical third, 5th stria present in apical third, sutural stria present in apical two-thirds; prosternal keel produced at base, carinal striae extremely fine, connected in narrow anterior arch about one-fourth from presternal suture, posteriorly barely disconnected along basal margin; prosternal lobe narrow, marginal stria complete, slightly diverging from margin toward base; mesoventrite emarginate in front, marginal stria complete; mesometaventral stria arched forward close to marginal stria, continuous with lateral metaventral stria which runs obliquely toward posterior corner of metepisternum, ending about two puncture widths short of it; median part of metaventral disk impunctate; 1st abdominal ventrite with complete inner lateral stria and basal fragments of outer; propygidium with small, shallow, slightly elongated punctures separated by 1.5× their widths; pygidium with ground punctation moderately dense, slightly larger punctures interspersed densely along basal margin, more sparsely toward apex; marginal pygidial sulcus deep, crenulate, unusually distant from margin, especially at middle, with a flat marginal bead about one-fifth pygidial length contrasting with convex basal part. Male: not known.