S. Mahunka szerk.: Folia Entomologica Hungarica 55. (Budapest, 1994)

Omaloplia rozneri sp. n. In general appearance similar to Omaloplia caeca (Baraud, 1965). Body oval, convex, conspicuously broadening posteriorly; surface very finely microreticulated, barely nacreous, preferably greasily shining; pitch-black in colour, elytra transparently pale yellow, elytral margins barely or not fuliginous, antennae, palpi and tarsi reddish brown. Dorsal and ventral surface with sparse pubescence, pronotal and elytral margins fringed with long bristles. Surface of head coarsely, somewhat irregularly punctuated, with shallow setiferous punctures and pale setae. Clypeus transverse quadrangular, narrowing anteriorly, with upturned margins; anterior clypeal margin almost rectilinear; anterior angles broadly rounded. Pronotum convex, transverse quadrangular, arcuately narrowing anteriorly; surface strongly, somewhat irregularly punctuated, with setiferous punctures and pale setae; margins finely bordered; posterior angles obtusely rounded. Elytra convex, conspicuously broadening posteriorly, truncated apically. Humeral callus weakly prominent, preapical callus indistinct. Lateral margin (in lateral view) nearly rectilinear, only slightly sinuate. Epipleural ridge present, reaching outer apical angle. Interval weakly convex (odd intervals a little more raised, therefore, apparently narrower than even ones); surface finely, somewhat irregularly punctuated, with minor and moderately long, pale setae (with a few long, pale setae around shoulders and scutellum as well as along suture). Wings normally developed. Scutellum triangular, rounded apically. Pygidium strongly, densely, somewhat irregularly punctuated, with rather obsolete setiferous punctures; surface very finely microreticulated, faintly scabrous, weakly, greasily shining. Apical region of pygidium of females conspicuously gibbous. Dorsal side of posterior tarsi with several fine punctures. Length: 8.8-9.8 mm. Male genitalia: Fig. 4. Holotype (male): [Greece], Variani Fokis, Mt. Parnassos, 1981. V. 6., leg. Rozner I. Paratypes (two specimens, females): [Greece], Variani Fokis, Mt. Parnassos, 1981. V. 6., leg. Rozner I. The types are deposited in the Department of Zoology of the Hungarian Natural History Museum, Budapest. In external features Omaloplia rozneri sp. n. differs from O. caeca by its larger size and its elytra conspicuously broadening posteriorly. I dedicate this species to Mr. István Rozner, the collector, a dear friend of mine. Acarina margaritacea sp. n. In general appearance similar to Acarina spireae (Pallas, 1773). Body oval, convex, moderately broadening posteriorly; surface very finely microreticulated, slightly nacreous (head and pronotum with distinct pearly lustre); pitch-black in colour, elytra transparently pale yellow, elytral margins (epipleuron, 10th and 1st intervals as well as basal and apical margin) pitch-black, antennae, palpi and tarsi reddish brown. Dorsal and ventral surface as well as elytra with sparse pubescence, pronotal and elytral margins fringed with long bristles.