Ábrahám Levente (szerk.): Válogatott tanulmányok VI. - Natura Somogyiensis 19. (Kaposvár, 2010)

ÁBRAHÁM L. & DOBOSZ D.: Contribution to the ant-lion and owl-fly fauna of Madagascar with description new taxa (Neuroptera: Myrmeleontidae, Ascalaphidae)

124 NATURA SOMOGYIENSIS Wings: Fore wing 44 mm long and 11 mm wide. Hind wing 45 mm long and 8.5 mm wide. Fore wing elongated, with rounded apex, its anal area slightly concave and obtuse. Costal area wide. Membrane transparent with brown pattern and with long setae. C, M, Al yellow, other longitudinal veins yellow interrupted with brown at intersections of cross-veins. Most cross-veins yellow. Pterostigma distinct white with 5-6 cross-veins. 9 radial cross-veins in front of origin of Rs. CuP+Al parallel with hind margin, A2 forked, A3 simple. Hind wing with small brown marks in apical sector. Pterostigma small and white. 3 radial cross-veins in front of origin of Rs. Most longitudinal and cross-veins yellow. Abdomen: 52 mm long, longer than wings. Tergites brown with yellow central spot and distal boardened yellow brand with very short and brown hairs. Sternites yellow with very short and brown hairs. Genitalia: male genitalia in lateral view as Fig. 7. A. Tergite 9 subtriangular-shaped with sparse short and brown hairs. Ectoproct oval-shaped with short moderately long brown hairs on caudal margin and with some stiff brown bristles on ventro-caudal margin. Sternite 9 sub-rhomboid-shaped with long brown hairs (Fig. 7. B). Gonarcus, parameres and mediuncus in posterior view as in Fig. 7. C, in ventral view as in Fig. 7. D. Female: Unknown. Comment: The habitus of the new species resembles to Paraglenurus pinnu/a (Auber, 1955) especially markings of the wings but these markings are smaller than those of Visca magnus sp. n. The new species has 3 radial cross-veins in front of origin of Rs and no tibial spurs. Visca murzini Ábrahám sp. n. (Fig. 8) Material examined: Holotype: \<$ Prov. Toliara, Ifaty 26 km N Tulear 30m, 10.-17.12.2003. leg. S. Murzin & A. Shamaev. Paratypes 1 r? 1 $ as holotype. Deposited in the entomological collection of Somogy County Museum, Kaposvár. Head: Vertex strongly arched, yellow with transverse irregular black pattern right above scapes and with two transversal interrupted black bands. Anterior band with five more or less rounded spots, central spot dark brown to black. Posterior band with foursquare-shaped black spots. Somewhat larger central square-shaped black spot along epicranal suture on caudal part of vertex, hairless. Frons shining yellow with shining semicircular-shaped black spots right under each scape, hairless. Gena, clypeus and labrum shining yellow. Clypeus and labrum with sparse short and pale hairs. Mandible yellow with shining black apices and inner side. Maxillar and labial palpi yellow with pale hairs. Eye rather large. Scape, pedicel shining yellow with each black spot on dorsal side. Each flagellar segment yellow with anterior wide black ring and short black setae. Thorax: Pronotum 1.5 times longer than wide, yellow with two broken black brands and one lateral line each side, which connect with medial brands on caudal margin (Fig. 8. B). Short sparse and pale pubescence and sporadic long black bristles on margin. Mesonotum, prescutum black with central yellow line, oval yellow spots on each side and caudal yellow margin and with short sparse and black bristles; scutum and scutellum yellow dominated with distinct black pattern. Metanotum yellow with black pattern. Meso and metanotum with short sparse and pale hairs, almost bare. Sides yellow with longitudinal interrupted and black stripe and short pale hairs.