Operclipygus subterraneus Caterino & Tishechkin 2013

Length: 1.59–1.65 mm, width: 1.31–1.35 mm; body rufescent, subquadrate, subdepressed; frons depressed at middle; frontal corners prominent above antennal bases, epistoma and labrum coplanar;frontal stria short, detached from sides; labrum flat, weakly emarginate at apex; pronotum with sides subparallel in basal two-thirds; prescutellar impression short, linear, subequal in length to scutellum, disk with ~20 coarse punctures clustered posterolaterad ends of recurved anterior submarginal stria; lateral submarginal pronotal stria complete;anterior submarginal pronotal stria recurved about one-fourth pronotal length; median pronotal gland openings near anterior corners of anterior submarginal stria, about 4 puncture widths from anterior margin; elytra with one complete epipleural stria, outer subhumeral stria present in apical half, inner subhumeral stria absent, striae 1-4 more or less complete, 5th stria present in apical half, sutural stria present in apical two-thirds; prosternal keel weakly produced at base, carinal striae about four-fifths keel length, narrowly united anteriorly, divergent, faintly united at base; mesoventrite emarginate, marginal stria complete; mesometaventral stria broadly arched forward two-thirds from suture to anterior mesoventral margin; metaventral stria extended to near outer third of metacoxa, abruptly bent laterad at apex; 1st abdominal ventrite with two complete lateral striae parallel; propygidium with moderate-sized shallow punctures separated by slightly less than their diameters; pygidium with ground punctation not extremely dense, with coarser punctures sparsely interspersed; marginal pygidial sulcus complete, fine but deep, weakly crenulate.Male genitalia very similar to that of Operclipygus hospes (Figs 36A–D), except T8 narrower, with deeper apical emargination, T9 with fine, acute basolateral processes, and tegmen with more distinct subapical cleft (Fig. 36H).