Bu araflt›rmada, Gölbafl› ‹lçesi, Mogan ve Eymir gölleri ve Imrahor Vadisi’ni kapsayan bölgede A¤ustos 1995-Temmuz 1997 tarihleri aras›nda, Culex theileri’nin mevsimsel larva ve ergin populasyon dinamizmi, üreme habitat› çeflitlili¤i ve k›fllama tipi araflt›r›lm›fl ve Cx. theileri’nin yedi farkl› kategorideki habitat› (Batakl›k, göl kenar›, dere kenar›, mera, hayvan ayakizi gibi) üreme habitat› olarak kullanabildi¤i ve bu habitatlarda yedi farkl› sivrisinek türü ile birlikte bulundu¤u belirlenmifltir. Larva ve ergin populasyonlar›n›n mevsimsel dalgalanmalar yapt›¤› ve k›fllama döneminin tam hibernasyonlu difliler ile geçirildi¤i saptanm›flt›r. 

In this research, which was carried out between August 1995 and July 1997 in an area that embraces Lakes Mogan and Eymir, Imrahor Valley and the Gölbaşı district of Ankara province, the seasonal larval and adult population dynamics, breeding habitat diversity and hibernation type of Culex theileri were studied and it was determined that 7 different habitat categories, such as marshes, lake shores, creek sides, pastures and animal footprints, can be breeding habitats for Cx. theileri and that it can be associated with 7 different mosquito species in these habitats. It was also established that larval and adult populations have seasonal fluctuations and that the hibernation period was spent by females in complete hibernation.