CONTRIBUTION TO THE KNOWLEDGE OF BEE FLIES (DIPTERA, BOMBYLIIDAE) ON THE SOUTHWEST SHORE OF THE CASPIAN SEA

The present study reviewed bee fly (Diptera, Bombyliidae) fauna on the southwest shore of the Caspian Sea in the north of Iran. Taxonomic, faunistic and geographical distribution notes for 20 species belonging to 11 genera from six subfamilies found in Guilan province are provided. These are: Callostoma soror Loew, 1873, Conophorus pseudaduncus Paramonov, 1929, Exoprosopa amseli Oldroyd, 1961, Exoprospora dispar Loew, 1869, Exoprosopa efflatounbeyi Paramonov, 1928, Exoprosopa grandis (Wiedemann in Meigen, 1820), Exoprosopa kirgizorum Paramonov, 1928, Exoprosopa pectoralis Loew, 1862, Hemipenthes subvelutinus Zaitzev, 1966, Heteralonia megerlie (Meigen, 1820), Heteralonia suffuse Klug, 1832, Thyridanthrax elegans (Wiedemann in Meigen, 1820), Thyridanthrax griseolus (Klug, 1832), Thyridanthrax punctum (Loew, 1854), Veribubo misellus, Loew 1869, Lomatia belzebul (Fabricius, 1794), Parageron lutescens (Bezzi, 1925), Usia bicolor Macquart, 1855, Phthiria pulicaria (Mikan, 1796) and Phthiria vagans Loew, 1846.