Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 102. (Budapest 2010)
Oláh, J.: New species and new records of Palaearctic Trichoptera in the material of the Hungarian Natural History Museum
94 J. Oláh 7. IV.2009, leg. L. DÁNYI, J. KONTSCHÁN & D. MURÁNYI (1 male). Arkadia prefecture, Aroania Mts, Planitero, Aroanios (Ladon) Stream W of the village, 360 m, N37°55.985', E22°09.503\ 7.IV.2009, leg. L. DÁNYI, J. KONTSCHÁN & D. MURÁNYI (1 male). Lepidostoma inerme (MCLACHLAN, 1878) - Pakistan: Hindukush Mts. 5 km E of Shandur Pass, 3750 m, 21 .VIII. 2001, leg. B. BENEDEK & G. RONKAY (47 maies, 9 females). Lepidostoma itoae (KUMANSKI et WEAVER, 1992) - Kazakhstan: Province Almaty, valley of River Ili, 20 km NNW of Kapchugay, 550 m, 77°00' E, 44°00' N, UV light trap 30-31.VIII. 1997, leg. A. OROSZ (2 males). - This species was described from Korea as closely related to and sympatric species of Lepidostoma elongatum (MARTYNOV, 1935) found together in the same habitat and at the same date in Korea. Lepidostoma reductum (MARTYNOV, 1915) - Kazakhstan: Province Almaty, Almatinsky Zapovednik, Issyk valley, 1800-2000 m, 77°30' E, 43° 15' N, UV light trap, 20-21 .VII. 1997, leg. A. OROSZ (15 males, 7 females). Lepidostoma yuechiorum sp. n. (Figs 41-46) Description - Male (in alcohol). Small-sized dark brown animal. Forewing length only 6 mm; M unbranched; thyridial cell small, moved basad and enclosed by obliquely running crossvein m-cu; Fork V well developed; costal margin with extreme edge folded over and supplied with a tuft of elongated setae basad; median groove, furrow or rather a fold developed on M appears free of scales and its bottom covered with shorter setae compared to slope or margin of groove; anal groove much shorter and produced by coalescence of basal section of Cu2 and A; anal groove is not a fold, it is fused and thickened veins (Fig. 42). Two basomedian processes of scapes occupy only about one fourth of scape (Fig. 41). Male genitalia (Fig. 43). IX t h abdominal segment fused annular and short. X t h segment, cerci and paraproct fused into a complex embracing phallic organ dorsad; difficult to demarcate their boundaries; setose dorsolateral lobe, possible cerci trilobed both in dorsal and lateral view; mesal pair of vertical plates may represent part of X t h segment rather long and high in lateral view bearing some setae or setal alveoli; ventrolateral tip of fused complex, pair of rudimentary paraprocts more sclerotized turning mesad as narrow straps (Fig. 44). Gonopods long almost parallel-sided stout rod-like in lateral view with pronounced dorsosubapical hump, especially well visible in ventral view (Fig. 45); below this dorsal bump towards basad the setiferous area on ventral surface bearing 7-8 very particularly developed, stout megasetae; gonopods apex covered with microsetae (Fig. 43). Phallic organ accompanied by a pair of slender parameres (Fig. 46). Type material - Holotype, male, HNHM. Kazakhstan: Province Almaty, Almatinsky Zapovednik, Issyk valley, 1800-2000 m, 77°30' E, 43° 15' N, UV light trap, 20-21 .VII. 1997, leg. A. OROSZ (1 male). Annls hist.-nat. Mus. natn. hung. 102, 2010
