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

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

CADDISFLIES OF THE GYÖNGYÖS STREAM-SYSTEM 21 Fig. 4. Graph of ecological dispersing of the caddisflies on four collecting sites. A = Kisújbánya (upper branch of a mountainous stream), В — Kárász (lower branch of the same stream), С = Kisdobsza (stream of a low hilly and flat region), D = Bares (fish pond). See also Fig. 3. lakes and other stagnant water has increased. In the fish pond of Bares (Fig. 4 D) the dominant species naturally come from, stagnant waters. Only some specimens were collected here which were able to live in streams (Nógrádi 1985a). Summary Along the branches of the Gyöngyös stream-system 68 caddisfly species, a total of 5640 specimens were 4. ábra. 4 gyűjtőhelyen előforduló tegzesek ökológiai eloszlásának diagramja. A = Kisújbánya (hegyi patak felső sza~ kasza), В = Kárász (ugyanannak a pataknak alsó szakasza), С = Kisdobsza (alacsony domb- és síkvidéki patak), D = Barcs (halastó). captured by lamp and sweeping. Three species proved to be new for the Hungarian fauna: Orthotrichia angustella McL., Hydroptila forcipata Eaton and Adicella syriaca Ulmer. All data are given with some comments on frequency, localities and literature references. The paper deals with the quantitative conditions of the caddisfly species of Kisdobsza, and treats the dominancy of Hydropsyche species of several localities. A new form of delineation for the ecological dispersion is proposed. REFERENCES Andrikovics, S. (1981): Preliminary quantitative macrofaunal investigations on characteristic biotopes of Lake Fertő, Hungary. - Ann. Univ. Sei. Budapestiensis 22-23 (198081): 127-144. Andrikovics, S.-Űjhelyi, S. (1983) : Trichoptera of the Hungarian part of Lake Fertő (a faunistical and ecological treatise). - Folia ent. Hung. 44 (2): 5-8. Botosáneau, L.-Malicky, H. (1978): Trichoptera, in: lilies, J.: Limnofauna Europaea, 2nd Ed., p. 333-359. - Stuttgart. Chantaramongkol, P. (1983) : Light-trapped Caddisflies (Trichoptera) as Water Quality Indicators in Large Rivers: Results from the Danube at Verőce, Hungary. - Aquatic Insects 5 (1) : 33-37. Kiss, O. (1979) : The Trichoptera of the Bükk Mountains. Acta Biol. Debrecina 16: 45-55. Mocsáry, S. (1900): Ordo Neuroptera, in: Fauna Regni Hungáriáé, p. 33-41. - Budapest. Nógrádi, S. (1984a) : Six caddisfly species new in the Hungarian fauna (Trichoptera). - Folia ent. Hung. 45 (1) : 159-165. Nógrádi, S. (1984b): The caddisfly fauna of the Valley Nagymély-völgy, Mecsek Mountains, Hungary (Trichoptera). -A Janus Pann. Múz. Évk. 28 (1983): 15-22. Nógrádi, S. (1985a) : Caddisflies of the Bares Juniper Woodland, Hungary (Trichoptera). - Dunántúli L»olg. Term, tud. sor. (Pécs) 5: 117-134.