TY - JOUR AU - O.V. Selivanova AU - O.P. Negrobov AU - O.O. Maslova PY - 2019/07/03 Y2 - 2024/03/29 TI - New data on the systematics and fauna of Dolichopus subpennatus D'Assis Fonseca, 1976 and Dolichopus pennatus Meigen, 1824 (Dolichopodidae, Diptera) JF - Acta Biologica Sibirica JA - abs VL - 5 IS - 2 SE - Articles DO - 10.14258/abs.v5.i2.6193 UR - http://journal.asu.ru/biol/article/view/6193 AB - The differential diagnosis between Dolichopus subpennatus and Dolichopus pennatus is given. The morphology of the hypopygium of Dolichopus pennatus and Dolichopus subpennatus is studied for the first time. New features are distinguished by the structure of the ventral episternum of the thorax, metanotum and the morphology of the hypopygium. The form of the 3rd antenna segment cannot be used to distinguish between species due to intraspecific variability. The data on the fauna of Dolichopus pennatus and Dolichopus subpennatus are given. Dolichopus pennatus is for the first time indicated by the Arkhangelsk and Sverdlovsk regions. Dolichopus subpennatus is first indicated for Lithuania, Moldova, Ukraine, Leningrad, Voronezh, Kursk, and Perm regions of Russian Federation, and also for Altai. ER -