Janus Pannonius Múzeum Évkönyve 32 (1987) (Pécs, 1988)

Természettudományok - Nógrádi, Sára–Uherkovich, Ákos: The caddisfly fauna of the Gyöngyös streamsystem, South Hungary (Tirchoptera)

16 S. NÓGRADI-A. UHERKOVICH Fig. 1. Map of tbe environs of collecting sites along the western branch of Gyöngyös stream-system. Legend: a = streams and fish-pond, b = inbabitad area, с = roads, ways, railways d = forests, e — collecting sites (1 = Kisdobsza, forest, 2 = Kisdobsza, bridge of the road No. 6, 3 = Nagydobsza, 4 = Homokszentgyörgy). 1. ábra. A Gyöngyös Nyugati-ág patakrendszere környékének gyűjtőhelyei. Magyarázat : a = patakok és halastavak, b = lakott terület, с = utak, vasutak, d = erdők, e = gyűjtólyek (1 — Kisdobsza, erdő, 2. = Kisdobsza, bid a 6. sz. országúton, 3 = Nagydobsza, 4 = Homokszentgyörgy). The collected material with comments Orthotrichia angustella McLachlan, 1865. Kisdobsza, 1985, July 19, 2 cfcfThis was the first Hungarian datum and it has been published by Nógrádi (1986). The distribution of this species has not known well {Botosäneanu-Malicky 1978). It is a hydroptilid of streams, rivers and stagnant waters. Orthotrichia costalis Curtis, 1834. Kisdobsza, 1985, July 29 1 9, August 25 9 99A well distributed species on the West and South Transdanubia. Till recent time Andrikovics (1981), AndrikovicsUjbelyi (1983), Nógrádi (1985a) and Nógrádi et al (1985) wrote about its Hungarian present. It has been captured on some further localities in the past years (Fonyód, Fonyódliget, Pellérd, Tekerés, Magyarszombatfa). Orthotrichia traget ti Mosely, 1930 Kisdobsza, 1985, June 5 1 9, July 19 1 9. July 29 1 9August 25 3 űV 10 99. The first Hungarian specimens were published by Nógrádi (1985a, 1985b). It occurs nearby Csertő, too. A species of stagnant waters and its distribution is known rather insufficiently. We don't know data from the Balkan and Western Europe. Ithytrichia lamellaris Eaton, 1873. Kisdobsza, 1985, July 29 1 cfIt figures in Fauna Regni Hungáriáé first (Mocsáry 1900), then it was published by Nógrádi (1985a) from Bares Juniper Woodland. It seems this hydroptilid is a rare species in Hungary because it has been captured only on further one locality (Magyarszombatfa, W. Hungary). It lives in streams and rivers. Oxyethira falcata Morton, 1893. Homokszentgyörgy, 1986, May 11 1 9Kisdobsza, 1985, July 8 3 99, July 19 1 cf- July 29 1 Cf H 99, August 14 2 cfcf 1 9Its known localities are Kisdobsza, Darány, Barcs and Magyarszombatfa. In its biotope it can be relatively frequent. Hydroptila forcipata Eaton, 1873. Kisdobsza, 1985, July 29 1 9The only Hungarian specimen - a female - was caught at Kisdobsza {Nógrádi 1986). The recognition couldn't cause anxiety because of the characteristic structure. Hydroptila lotensis Moscly, 1930. Kisdobsza, 1985, July 29 1 cf 1 9The first known localities in Hungary were Magyarszombatfa and Szederkény {Nógrádi 1985b). Its European distribution isn't known completly. A species of streams and rivers. Hydroptila sparsa Curtis, 1834. Kisdobsza, 1985, June 5 3 99, July 19 1 tf 8 99, July 29 6 cfcf 21 99, August 25 3 cfcf 3 99According to our experience it is the most distributed hydroptilid species in Hungary. It can live mass in some waters (e. g. Szederkény, Karasica stream). Its larva devclopes in slow streams on lowlands and on low hilly regions. Hydroptila tineoides Dalman, 1819. Kisdobsza, 1985, July 29 1 9Only two males and two females were captured in Magyarszombatfa {Nógrádi 1985b), then it was collected at Szőce, too. It is a common species all over Europe in several types of biotopes. Hydropsycbe angustipennis Curtis, 1834. Kisdobsza, 1984, May 27 38 cfcf, 1985, May 13 4 cfcf. May 31 3 cfcf. June 5 19 cf cf • J

unc 22 24 cf

cf. J

une 30 1 cf

, July 8 9 cfcf. July 19 4 çf cf

. July 29 1 cf August 14 2 cfcf. August 25 5 cfcf

. Sept. 3 9 99- Sept. 15 1 cf. 1986, May 3 4 cfcf

. May 14 2 cfcf. June 11 6 cfcf. July 23 1 cfNagydobsza, 1986, May 14 44 cfcfIt is one of the most wide-spread caddisflies of South Transdanubia : it has been collected along almost all streams examined. Hydropsycbe bulbifera McLachlan, 1878. Kisdobsza, 1982 June 6 34 cf cf • 1983 April 21 2 cfcf-