New Species of the Genus Dolichopus (Diptera, Dolichopodidae) from the Mountains of the Altai and Tuva

摘要

Two new species from the mountains of Altai and Tuva, Dolichopus fursovi Negrobov et Barkalov sp. n. similar to D. grunini Smimov and D. selivanovae Negrobov et Barkalov, sp. n. similar to D. reichardti Stackelberg, are described.The present study is based on examination of the expeditionary collections made by the Institute of Systematics and Ecology of Animals, Siberian Branch, Russian Academy of Sciences, in the mountains of Altai. Holotypes of the new species are deposited inthe Siberian Zoological Museum, Institute of Systematics and Ecology of Animals, Siberian Branch, Russian Academy of Sciences, Novosibirsk; part of paratypes of D. fursovi and D. selivanovae, in the collection stock of the Department of Invertebrates, Voronezh State University.