Abstract
The present study was conducted to determine zooplankton fauna of Kiğı Dam Lake during September 2012 and August 2013 seasonally. The zooplankton samples were collected by using plankton net with the mesh size of 55µm horizontally and preserved in 4% formaldehyde. Total 22 taxa (16 Rotifera, 4 Cladocera, and 2 Copepoda) were identified in Kiğı Dam Lake. Ascomorpha saltans, Asplanchna priodonta, Brachionus angularis, Cephalodella gibba, Euchlanis dilatata, Kellicottia longispina, Keratella cochlearis, Keratella quadrata, Lecane luna, Lecane lunaris, Notholca squamula, Polyarthra dolichoptera, Rotaria rotatoria, Synchaeta pectinata, Synchaeta oblonga, Trichocerca capucina from Rotifera species; Bosmina longirostris, Chydorus sphaericus, Daphnia cucullata, Daphnia longispina from Cladocera species; Acanthodiaptomus denticornis, Cyclops vicinus from Copepoda species are new records for this dam lake. Zooplankton samples were consisted of 72.7% Rotifera, 18.2% Cladocera, and 9.1% Copepoda.