Abstract: This paper presents one new species in Zhejiang Province, China. The speci-men is deposited in the Insect Collections of the China Agricultural University.Loxoeera tianmuensis, sp. Nov. (Fig. 1-2) Body length: 6.5 mm; wing length: 5 mm. Head black, only apical margin of frons light brown. Gena red-yellow. 1st and 3rd antennal segments black, 2nd segment light brown. Arista yellow and pubescent, loc, or,vte, vti and pvt absent. Mesonotum in anterior part, humeri and scutellum black. Posteriorpart of mesonotum red-yellow with black stripes (Fig. 1); Pleura in upper part black, inlower part red-yellow; metanotum black; Isa, lsc, n, pa, and de absent; wing hyaline withlight brownish spots in middle and apical parts (Fig. 2). Halter and legs yellow. Abdomenblack, only last segment red-yellow with darkened dorsum. Holotype ♂, Zhejiang: Mt. West Tianmu, 1987-IX-3, Maqun.

Key words: Diptera, Psilidae, new species, Zhejiang, China