Four new species of Oedalea (Diptera, Empidoidea, Hybotidae, Oedaleinae) from China with a key to south eastern Asian species Author Zeng, Wei 0000-0001-8749-053X Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China & zengwei _ 1230 @ 126. com; https: // orcid. org / 0000 - 0001 - 8749 - 053 X Author Lin, Chen Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China & Institute of Life Science and Technology, Inner Mongolia Normal University, Huhhot 010022, China Author Yang, Ding 0000-0002-7685-3478 Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China & dyangcau @ 126. com; https: // orcid. org / 0000 - 0002 - 7685 - 3478 text Zootaxa 2022 2022-05-31 5141 6 553 567 journal article 61606 10.11646/zootaxa.5141.6.2 8a21801f-f955-4f00-81a7-d93a25d8d3e4 1175-5326 6598002 98F7B2DB-1B00-4F26-9D71-1882FB2B1FB4 1. Oedalea baiyunshanensis Saigusa et Yang Oedalea baiyunshanensis Saigusa et Yang, 2003: 524 , figs 14, 15. Type locality: China : Henan , Baiyunshan . Oedalea baiyunshanensis : Yang et al . 2010: 257 . Diagnosis. Antenna black; stylus thick, finger-like, similar to first flagellomere. Palpus black. Pterostigma rather narrow, posterior margin far from R 2+3 . Halter dark brown. Distribution. China ( Henan ). Remarks. This species is easily separated from other known species of the genus occurring in south eastern Asia by the antennal stylus thick, finger-like.