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

104 J. Oláh Diagnosis - This dark species belongs to the species complex with large upward arching triangular gonopods and triangular or bilobed cerci inhabi­ting the Balkan Mountains. Most close to Drususpelasgus sp. n., but differs by having ( 1 ) larger size; (2) sternal lateral suture of the fused IX t h segment with middle fork, not without; (3) segment IX very long ventrally, not me­dium long; (4) cerci with dorsal lobe slender, downward curving, not blunt rounded; (5) inner branch of paraproct with short and narrow dorsal apex as visible both in lateral, dorsal and caudal view, not long and broad. Drusus klapaleki MARINKOVIC-GOSPODNETIC, 1970 - Bosnia-Herzegovina: Jabla­nica, spring stream, 4.IX. 1988, singled, leg. J. OLÁH (3 males, 1 female). Drusus krusniki MALICKY, 1981 - Albania: Tropojë district, Prokletije Mts, Tro­pojë, open stream on Mt. Callumit, 1970 m, N42°29.917', E20°07.466', 7.V1I.2009, leg. Z. BARINA, G. LUNK, D. PLFKÓ & D. SCHMIDT (3 males). - Kosovo, Pec (Pejë) district, Novo­selo (Novosellë), Beli Drim (Drinit te Bardhë) Spring, 580 m, N42°44.239\ E20° 18 .408', 12.X.2005, leg. T. DELI, Z. ERÖSS, Z. FEHÉR & D. MURÁNYI (2 males, 1 female). - Monte­negro: Plav municipality, Gusinje, Alipasini Springs, 935 m, N42°33.014', E19°49.486', 4.X.2005, leg. T. DELI, Z. ERÖSS, Z. FEHÉR & D. MURÁNYI (5 males). Kolasin municipality, Sinjajevina Mts, Gornji Lipovo, alpine grassland NW of the village, 1645 m, N42°54. 181', E 19°22.933', 11 .X.2009, leg. L. DÁNYI, Z. FEHÉR, J. KONTSCHÁN & D. MURÁNYI ( 1 male). Drusus muranyorum sp. n. (Figs 63-69) Description - Male (in alcohol). Cephalic and thoracic sclerites castanean dark, almost black especially on dorsum; cephalic and thoracic setose warts brown; legs except coxa and proximal portion of femur lighter brown, haustellum and intersegmental membranous teguments, including abdominal pleurites light. Spurs of male 1.3.3. Forewing length 9 mm. Male genitalia (Fig. 63). Posterodorsal black spinate area on tergite VIII bilobed armed with specialized peg-like setae discernible both in dorsal view (Fig. 64); two lateral lobe separated by wide less armed and depigmented mesal area with apicomesal small exci­sion; behind lateral spinate lobes 4-5 setal alveoli present with light rounded hollow. Seg­ment IX long ventrally, very short bridle-like dorsally (Fig. 63); its lateral length elongated by rounded triangular lobe anteriad; midlateral sclerotized strips on posterior margin of sternite IX small and directed mesad articulating somehow to lateroventral angle of paraproctal complex; vestige of sternal lateral suture of fused IXth segment well developed continuous to antecostal suture. Xth segment fused to IXth tergite forming together the short dorsal bridle. Cerci are subquadrangular in lateral view. Paraproctal complex form­ing a closed structure around anal opening by inner and outer branches; the upward di­rected broad and fused dorsal apices of inner braches diverting laterad both in dorsal and caudal view (Fig. 65); their tip armed with 3-4 black setae laterad; outer branches of Annls hist.-nat. Mus. natn. hung. 102, 2010

Next

/
Thumbnails
Contents