New short-horned flies (Diptera: Eremochaetidae) from the Early Cretaceous of China Author Zhang, Kuiyan Author Yang, Ding Author Ren, Dong text Zootaxa 2014 3760 3 479 486 journal article 46515 10.5281/zenodo.229952 f876d016-0c14-448e-8052-45b673e05a6f 1175-5326 229952 Subgenus Eremomukha Mostovski, 1996 FIGURES 3–4 Eremomukha ( Eremomukha ) tsokotukha Mostovski, 1996 Eremomukha ( Eremomukha ) tsokotukha Mostovski, 1996 : 118 . Eremomukha ( Eremomukha ) insidiosa Mostovski, 1996 : 118 . syn. nov. New material. Body with a pair of wings in dorsal view. No. CNU-DB-LB2011026, housed in Key Lab of Insect Evolution & Environmental Changes, Capital Normal University, Beijing, China . Additional description. Male, body length 14.7 mm ; wing length 10.2 mm , width about 2.3 mm ; hind femur about 5.7 mm . Head narrower than thorax. Eyes bare, approaching holoptic in dorsal view. Antennae 3 segments, arista bristle-like, arising from the top of flagellum. Thorax black. Hind legs femora and tibiae obviously slender with apical part not swollen. Wing long, almost as long as abdomen; veins not well-developed. Vein Sc extending over half length of wing. Vein R1 long, ending nearly at apical 1/7 of wing; vein R2+3 originating from middle of Rs; R4 present, short; vein R4+5 arising from apical part of cell d. Crossvein r-m absent. Vein M with 3 branches, M1 and M2 approaching each other at base. Vein CuA, straight, and vein A1 converged with a short petiole; vein CuP visible. Cell sc wide open; cell br slightly longer than cell bm; cell cup closed, longer than cell br. Abdomen elongate with 9 visible segments. Segment I shortest and widest. Segments II to VI rectangle, segments VII and VIII shorter than formers, sub-square. Segment IX smallest, details of anatomic structure undistinguished, because of the preserved state. Locality and horizon. Collected from near Chaomidian Village, Beipiao City, Liaoning Province, China . Early Cretaceous Yixian Formation outcrop.