S. Mahunka szerk.: Folia Entomologica Hungarica 43/1. (Budapest, 1982)

distinctly shorter than 2nd; joint 4 large, roundly securiform, not less than thrice longer and 1.7 to 2.0 times broader than 3rd. Antennae short, a bit exceeding beyond hind margin of pronotum; joints 1 and 2 large, elongate; joint 2 a bit longer than the 1st; joint 3 short and thin, not less than 3.0 to 3.2 times shorter and 2.0 times thinner than 2nd; joints 4 and 5 also short and thin, subequal in length; joints 6 to 8 short as well, but more or less gradually broadened, and 8th subequally wide and long or slightly transverse; joints 9 to 11 well developed, form a club; joint slightly longitudinal, ca. twice as long and 1.5 to 1.7 times as broad as 8th; joints 9 and 10 subequal in length; joint 11 oblong-oval, ca. 1,6 to 1.7 times longer than 10th; joints 9 to 11 taken together ca. 1.3 to 1.35 times longer than joints 3 to 8 combined, or a little longer than joints 1 and 2 combined. Pronotum much transverse, ca. twice wider than long, broadest at base, whereupon forward much roundly narrowed. Surface very finely and sparsely punctured and clearly transversely shagreen. Base regularly and very slightly concave, exceedingly poorly bisinuate, nearly straight. Elytra more or less ovoid or oblong-ovoid, 1.48 to 1.54 times longer than wide, broadest between first third and half, surface very finely and denser than on pronotum punctured (isthmus between punctures a little larger than diameter of a puncture) and clearly transversely shagreen. Procoxae narrowly divided by a prothoracic process reaching hind third or quarter of their length. Mesothoracic process dividing mesocoxae narrow, ending at nearly half length of coxae. Metathorax clearly transversely shagreen and well finely and densely punctured along axial depression, but finely superficially punctured elsewhere, especially clearly laterad. Axial depression of metathorax more or less narrowly lanceolate, varying in length, reaching in females approximately half of metathorax and ending in males between a half and first quarter length of metathorax (fig. 30). Metepisterna very narrow, not less than 6.0 times longer than wide. Spurs of metatibiae well developed, unequal in length, longer of which almost reaching apex of tarsal joint 1. The latter very large, considerably longer than next joints combined. Aedeagus as depicted (fig. 34). Length 1.5 to 1.8 mm. Lederia (Lederina) kaszabi sp.n. (fig. 3) Locality: Vietnam, Cuc-phuong Ninh-Binh, 1 S (holotype) - 5-18.V.

1966. leg. Gy.TOPÁL. Paratypes 2 c and 1 o with the same label. The above specimens have been deposited in the Hungarian Natural History Museum, Budapest. Description: Body more or less oval, convex, 1.67 to 1.78 times longer than wide (fig. 3). Colour light red-brown, ventrum and legs partly lighter, antennae and maxillary palpi redyellow. Dorsum more or less dull, clothed with fine, decumbent, rather short, silky, greyyellowish pubescence. Head rather densely, moderately finely punctured (still considerably coarser than both pronotum and elytra). Eyes reniform, rather coarsely faceted, anteriorly well emarginate. Isthmus between eyes approximately same as height of eye. Joint 4 of maxillary palpi large, not less than 1.6 to 1.7 times broader and 3.0 to 3.5 times longer than 3rd, ca. 1.4 times longer than wide. Antennae 11-jointed, joints 1 and 2 well developed, longitudinal, subequal in length, when combined somewhat longer than joints 3 to 8 taken together; joint 3 small, ca. 2.0 times as thin and usually not less than 3.0 times as short as 2nd; joints 4 and 5 also very small, subequal in length; joints 6 to 8 gradually broadening, at least 8th slightly transverse; joints 9 to 11 form a well expressed club; joint 9 usually very slightly longitudinal, 1.4 to 1.5 times broader and 2.0 to 2.3 times longer than 8th; joints 9 to 10 subequal in length; joint 11 more or less oblong-oval, 1.7 to 1.8 times as long as 10th; joints 9 to 11 combined 1.5 to 1.6 times longer than joints 3 to 8 taken together. Pronotum 2.0 to 2.2 times broader than long, broadest at base whereupon anteriad roundly narrowed; base nearly straight, only a bit regularly concave (fig. 3). Surface very finely and sparsely punctured, well transversely shagreen. Elytra more or less oval, ca. 1.35 to 1.43 times longer than wide, broadest between anterior third and half of their length (fig. 3). Surface distinctly transversely shagreen, exceedingly finely (still denser than pronotum) punctured. Isthmus between punctures at anterior part of elytra considerably less than diameter of a puncture. Procoxae narrowly divided by a triangular prothoracic process reaching only apical 2/3rds of length of coxae. Mesocoxae divided by a narrow mesothoracic process just reaching half length of coxae. Metathorax with a fine isodiametric microsculpture, rather finely punctured along middle and very finely superficially punctured laterad. Metathorax with a narrowly triangular, flattened axial keel, smooth edging of which not reaching mesocoxae only by 1/4 to l/5th of length of metathorax (fig. 26) (length being measured from hind margin of mesocoxae). Metepisterna 6,0 to 6.5 times longer than wide (fig, 20). Spurs of metatibiae unequal, longer of which almost