Ábrahám Levente (szerk.): Válogatott tanulmányok V. - Natura Somogyiensis 17. (Kaposvár, 2010)

HARIS, A.: Levéldarazsak (Hymenoptera: Tenthredinidae) Dél-Vietnámból

HARIS A.: SAWFLIES FROM SOUTH VIETNAM 197 temples, temples, vertex without hind carina. Frontal area raised above head, not carinated. Cubital and middle cells of hind wings opened. Anal cell of hind wings petiolate, nervellus join to petiole of anal cell. Mesonotal lobes with dense, moderately deep punctures, sligthly shiny. Mesoscutellum with dense and moderately rough, rather deep punctures, hardly shiny. Mesoscutellar appendage horizontally wrinkled with central deep depression. Metascutellum with 2 deep punctures. Upper half of mesopleuron very roughly, deeply punctured, matt. Lower half moderately deeply and moderately densely punctured, shiny. Prepectus missing. Mesoscutellum blunt with blunt horizontal and longitudinal carina.Mesopleuron rather flat. Basal three abdominal tergites smooth and shiny, others with fine coriaceous surface sculpture. Ratio of hind tarsal segments: 41 : 14:7:4:9. Claws without basal lobe, inner tooth sligthly shorter than apical. Length: 7.9 mm. Eusunoxa iridissima spec. nov. (Figs.: 1, 2, 7D, 8C, 9C, 9F and IOC) Material.— Holotype, male. (RMNH: " S. Vietnam, Dak Lak, Chu Yang Sin N. P., nr. River, c. 740 m, 1-10. vi. 2007, C. van Achterberg and R. de Vires"). Paratypes: 1 male Dak Lak, Chu Yang Sin N. P., nr. River, c. 740 m, 1-10. vi. 2007, C. van Achterberg and R. de Vires" in the entomological collection of Somogy County Museum), 2 males, Dak Lak, Chu Yang Sin N. P., nr. River, 740- 900 m, 2-10. vi. 2007, C. van Achterberg and R. de Vires"), 1 female, Dong Nai, Cat Tien N. P., c. 100 m., Bot. Garden, Mai. Traps.,

13 - 20 v. 2005. Male. Head and thorax black with strong blue and violet metallic lustre. White: labrum, clypeus, 2 spots above antennae, hind margin of pronotum, cenchri and palpi. Antenna black, scape dominantly white. Apical three antennal segments with white organs. Coxae white with basal brown spot. Trochanters white. Femora 1 and 2 dorsally brown, ventrally white. Apical 2/3 of hind femora black, basal third white. Fore tibia white, middle tibia white below and black above, hind tibia black with white basal third. Fore and middle tarsi white with brown apical ring, apical 3 segments of middle tarsus brown. Hind tarsus black. Abdomen brownish black with purplish iridescence.Wings subhyaline. Costa, subcosta, stigma and venation brownish black. Fore wing with 4 cubital cells, basalis and first recurrent vein subparalell, basalis and cubitus meets in one point on subcosta, anal cell with strongly oblique cross vein, first and second recurrent vein meets in different cells. Hind wing with closed radial and middle cells. Cubital cell opened. Anal cell of hind wing petiolate, nervulus meet petiole of anal cell. All parts of head strongly, deeply and densely punctured, narrow areas between punctures strongly shiny. Clypeus moderately densely punctured with large punctures. Labrum smooth and shiny. Eye large, inner margins of eyes gently convergent, subparalell. Gena linear. Head without postoccipital carina. Head contracted behind eyes. Anterior margin of clypeus truncate. Ratio of antennal segments: 6 : 5 : 20 : 15 : 13 : 10 : 9 : 8 : 10. OOL : POL : OCL: 4:4:5. Frontal area gently sunken (otherwise not marked). Supraantennal pits missing (not visible). Mesonotal lobes moderately densely, moderately deeply, not uniformly punctured, shiny. Mesoscutellum, mesoscutellar appendage and metascutellum moderately densely and deeply punctured, shiny. Mesopleuron very finely and densely punctured with minute punctures, shiny. Prepectus gently curved. Mesostemum sporadically punctured, nearly smooth and shiny. Mesoscutellum and mesopleuron flat. Abdominal tergites 1 and 2 smooth and shiny, other tergites with fine surface sculpture, shiny. Ratio of hind tarsal segments: 43 : 9 : 4 : 3 : 8 (without claw). Length of hind basitarsus : length of inner hind tibial spur: 43 : 12. Hind basitarsus with longitudinal white channel, not flattened. Claws without basal lobe (Fig 10C). Penis valve in Fig. 7D. Length: 5.9 mm.