Related Experiment Video
Updated: Aug 23, 2026

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
Published on: July 20, 2017
Distribution and conservation status of loaches in Hungary
Tibor Eros1, Zoltán Sallai, Jan Kotusz
1Hungarian Danube Research Station of the Hungarian Academy of Sciences, Jdivorka u, Göd, Hungary.
Abstract:
We provide an overview of the distribution of loaches in Hungary and evaluate their status from a conservation viewpoint. Fish faunistic data, from the last twenty-five years (1975-2000) were reviewed to show the distribution of four genera of loaches: Barbatula, Misgurnus, Cobitis and Sabanejewia. Based on fish occurrence data, distribution maps were drawn to evaluate the abundance of species (B. barbatula, M. fossilis) or genera (Cobitis, Sabanejewia). We characterize the conservation status of each taxon within IUCN categories. Because species (i.e., cytogenetic level) diversity is unknown for the genera Cobitis and Sabanejewia, optimal selection of populations for conservation is not possible at present.
Related Concept Videos
Conservation of Declining Populations
Osmoregulation in Fishes
Rate of Change: Problem Solving

