Öz
In the study, it was aimed to determine the insect fauna of some provinces of Central, Eastern and Southeastern Anatolian Regions, with in the Nabucco Natural Gas pipeline (Şırnak-Sivas) biological diversity survey study. In this context, insect species were colleted from 25 different localities and one light-trap locality belonging to seven provinces (Sivas, Adıyaman, Malatya, Şanlıurfa, Diyarbakır, Mardin and Şırnak). A total of 301 taxa are given in the list belonging to 11 order and 69 families. Results were evaluated in the means of species diversity in this area.