L. Forró szerk.: Miscellanea Zoologica Hungarica 10. 1995 (Budapest, 1995)

MISCELLANEA ZOOLOGICA HUNGARICA Tomus 10. 1995 Contents Gulyás, P.: Rotatoria and Crustacea plankton of the River Danube between Bratislava and Budapest 7 Gulyás, P., Bancsi, I. and V. Zsuga, K.: Rotatoria and Crustacea fauna of the Hungarian watercourses 21 Nesemann, H., Pöckl, M. and Wittmann, K.J.: Distribution of epigean Malacostraca in the middle and upper Danube (Hungary, Austria, Germany) 49 Hutter, G. and Moog, O.: First record of Acentrella sinaica Bogoescu, 1931 in Austria (Insecta: Ephemeroptera: Baetidae) 69 Tittizer, T., Leuchs, H. and Banning, M.: The consequences of river impoundments for the macrozoobenthos - demonstrated at the example of the River Danube in Germany 73 Kappus, B. Jansen, W, Fok, P. and Rahmann, H.: Threatened lamprey (Lampetra planed) populations of the Danube basin within BadenWürttemberg, Germany . . 85 Specziár, A.: Effects of the diversion of the Danube on two ruffe species in the Szigetköz area 99 Specziár, A. and Vida, A.: Comparative study of Gymnocephalus cernuus (Linnaeus, 1758) and G. baloni Holcik & Hensel, 1974 (Pisces, Percidae) 103 Gubányi, A.: Biometrical investigation of water frogs in the Szigetköz Landscape Protection Area 117 Báldi, A., Zágon, A. and Bankovics, A.: Status of the avifauna in the Szigetköz riparian area: an ornithological evaluation for nature conservation 127