Abstract: Monochroica gen. Nov., a new genus belonging to group Phylus of Phylinae Phylini of Hemiptera-Heteroptera is here erected, based on a new species -M.Alashanensis Qi et Nonnaizab, sp. Nov. Meanwhile, genus Dichrooscytus Fieber is noted with a decription of a new species -D. helanensis Qi et Nonnaizab, sp. Nov.. Themeasurements in the description are in millimeters. All the type specimens are deposited in Collection of Department of Biology, Inner Mongolia Teachers' University.

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