Folia Historico-Naturalia Musei Matraensis - A Mátra Múzeum Természetrajzi Közleményei 15. (1990)

Uherkovich, Á.–Nógrádi, S.: The Trichoptera fauna of the Great Hungarian Plain, Hungary

Fig. 14. Activity graph of five species at Jászárok3zállás, in the years 1987-88. 14. ábra. Öt faj rajzásmenete Jászárokszálláson, az 1987-88. években. ACKNOWLEDGEMENTS Authors express their sincere thanks to Dr S. And'rikovics, to Mr. S. T. Kovács and to Mr. F. Buschmann С Jászberény) for the material collected by themselves; to Mr. A. Varga С Gyöngyös) and to Mr. L. Kerek С Jászárokszállás) for the organization and handling of the light trap at Jászárokszállás; to Dr ?. Gyulai С Miskolc) for the organization of two light traps С Mezőkövesd. Mezőnagymihály) and for the careful selection of these materials; to Dr Z. Varga С Debrecen J for the collection of Kossuth University of Debrecen which was donated to the

; Janus Pannonius Museum; to Dr Gy. Sziráki for the permission of publication of the HNHM collection; to Mr. F. Késa and Mr. I. Tirják CGyula) and to Mr. Zs. Réthy С Békéscsaba) for helping our field work along the river Körös; to Miss K. Leskó for handing over may light trap materials of the Plain.