Uherkovich Ákos: A Barcsi borókás élővilága, IV. (Dunántúli Dolgozatok Természettudományi Sorozat 5., 1985)

Nógrády S.: A Barcsi borókás tájvédelmi körzet tegzesfaunája (Trichoptera). - Caddisflies of the Barcs Juniper Woodland, Hungary (Trichoptera)

Pig. A. Bárány, moor "Szűrűhely-folyas"-in 1980. %. ábra. Darány, a Szűrűhely-folyas 1980-ban. 1984. The results are given in the Table 10. ¥e tried to collect regularly along the moor "Nagyberek", too. In 1982 we visited it six times, but the water dried out in late summer 1982 ав a result of aridity, thus the populations of aquatic insects suffered damaged /Fig. 3/'. The water qualitiy was examined by KÁDÁR /1983/. - The small moor "Szűrűhely-folyas" - which is one of the biotope

s of Sphagnum palustre - dried out in 1981 and it held no water in the past three years /Fig. 4/« Another moors lying on the southern part of the nature preservation area named "Csikota" and "Nyirkát" have been dry for 3-4 years. Our most important method was to collect with MV lamps. We used 250 W /sometimes 125 W/ bulbs powered by a portable generating set /Honda E300/. Behind the lamp a sheet of about 9 sq.. m. /about 100 sq. feet/ made of translucid material /Nylon lining textile/ was erected. The lamp functioned from early dusk for a duration of 2 to 5 hours. All caddisflies were captured. Sometimes we swept along the fish ponds and the stream "Rigóc-patak", but the results of this method was-not satisfactory. Only two species were captured: Hagenella clathrata KOL. 120