Sesiidae (Lepidoptera) is an important family which includes economically pest species in a variety of agricultural products in the order. In this study it was aimed to contribute to the Sesiidae species in the Thracian region of T & uuml;rkiye by using pheromone traps and netting in 2021. In the study 11 Sesiidae species belonging to seven genera were determined: Microsphecia brosiformis (H & uuml;bner, [1813]), M. tineiformis (Esper, [1789]), Negotinthia myrmosaeformis (Herrich-Sch & auml;ffer, [1846]), Paranthrene tabaniformis (Rottemburg, 1775), Synanthedon myopaeformis (Borkhausen, 1789), S. vespiformis (Linnaeus, 1761), Bembecia ichneumoniformis ([Denis & Schifferm & uuml;ller], 1775), B. scopigera (Scopoli, 1763), Pyropteron minianiformis (Freyer, 1843), P. triannuliformis (Freyer, 1843) and Chamaesphecia doryceraeformis (Lederer, 1853). M. tineiformis, which is not common in T & uuml;rkiye and was recorded for the first time from the Thracian region (European part) of T & uuml;rkiye.