Folia Historico-Naturalia Musei Matraensis - A Mátra Múzeum Természetrajzi Közleményei 6. (1980)

Kiss, O.: A Mátra hegység Ilona-völgyének Trichopterai

THE DESCRIPTION OF THE SAMPLING LOCALITIES AND THE TPvICHOPTEROUS FAUNA The Ilona Valley having the andésite as its rock-forming mineral and looking to the south from Parádfürdő is a part of the Eastern region of the Mátra Mountains. Headlong blocks of stone with crumblings are characteristic of the higher region of the valley being at a height of 420—450 m above sea-level (Fig.l.) Fig. 1. The area under investigation in the Ilona Valley of the Mátra Mountains. I

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7 Sampling localities. Ve= Waterfall 116