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O. Negrobov, A. Barkalov and O. Selivanova

A New Species of the Genus Rhaphium (Dolichopodidae, Diptera) from Siberia

Rhaphium sibiricus Negrobov, Barkalov et Selivanova, sp. n. is described from the Altai Mountains. The new species is similar to Rhaphium gruniniani Negrobov, 1979, differing by black legs, simple, not thickened tip of fore basitarsus, length ratio of apical portion of vein CuA1 to crossvein dm-cu and by the shape of gonopodes.

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O. P. Negrobov, V. N. Fursov and O. V. Selivanova


A New Species of Dolichopus (Diptera, Dolichopodidae) from Japan. Negrobov, O. P., Fursov, V. N., Selivanova, O. V. - Dolichopus satoi Negrobov, Fursov et Selivanova, sp. n. is described from Japan and compared with a closely related species, D. mediovenus Negrobov, 1977 which is recorded from Japan for the first time. The pictures of morphological features of both species are given.