New species and new records of the genus Deinopteroloma Jansson, 1946 (Coleoptera, Staphylinidae, Omaliinae) from China

New morphological, taxonomic and faunistic data of the genus Deinopteroloma Jansson, 1946 from China are provided. Two species are described and illustrated: D. songi Peng & L.-Z. Li, sp. n. (Xizang: Pailong) and D. spinigerum Peng & L.-Z. Li, sp. n. (Hunan: Mangshan). New provincial records are provided for D. hamatum Smetana, 1996 from Anhui, Zhejiang and Jiangxi, D. obtortum Assing, 2015 from Sichuan, and D. tricuspidatum Smetana, 1996 from Zhejiang