Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes Author Barahona-Segovia, Rodrigo M. Author Riera, Pamela pamela.riera1@gmail.com Author Pañinao-Monsálvez, Laura laurapaninao@gmail.com Author Guzmán, Vicente Valdés vicente.mvg@gmail.com Author Henríquez-Piskulich, Patricia phenriquezpi@student.unimelb.edu.au text Zootaxa 2021 2021-04-15 4959 1 1 178 journal article 7241 10.11646/zootaxa.4959.1.1 e9fcfa2b-72cd-4826-a7e5-c33cd37bf00e 1175-5326 4693464 3BAB6920-30AC-410A-995B-BBDA9E2A105D Genus Copestylum Macquart, 1846 Copestylum Macquart, 1846: 252 (124). Type-species, C. flaviventris Macquart (mon.) = C. marginatum Say. Refs. Curran, 1930c (keys), 1935 (key to marginatum group), 1939 (key), 1947b (key to vesicularium group); Fluke, 1953 (key to scutellatum group); Thompson, 1972b: 108 (Milesinae rev.), 111 (key); Thompson, 1999a: 330 , 332 (key); Rotheray et al. , 2007 (key and desc.); Restrepo-Órtiz & Carrejo, 2009: 141–150 (distrib. records). Phalacromya Rondani, 1848: 67 . Type-species, P. submetallica Rondani ( Coquillett, 1910: 587 ) . Phalacromyia , emend. Glaurotricha Thomson, 1869: 493 . Type-species, G. muscaria Thomson (mon.). Haurotricha Thomson, 1869: 493 . Incorrect original spelling of Glaurotricha Thomson (1st reviser, Bigot, 1883: 250 ). Atemnocera Bigot, 1882: 114 . Type-species, Volucella scutellata Macquart (mon.). Apophysophora Williston, 1888: 276 . Type-species, A. scutellata Williston ( Curran, 1930c: 5 ) = A. trituberculatum Thompson. Megametopon Giglio Tos, 1891: 5 . Type-species, Ophromyia nasica Williston (Williston, 1892: 79 & Giglio Tos, 1892c: 44 ). Ophromyia Williston, 1891 –1892: 55. Type-species, O. nasica Williston (mon.). Camerania Giglio Tos, 1892a: 3 . Type-species, C. macrocephada Giglio Tos (as Temnocera megacephala ? Loew (orig. des.). Viereckomyia Curran, 1925: 246 . Type-species, Temnocera gibbera Schiner (orig. des.). Volucella , subg. Volosyrpha Shannon, 1928: 575 . Type-species, V. tibialis Shannon (orig. des.) = V. rufitarse Thompson. Volucellosia Curran, 1930c: 5 . Type specie Volucella fornax Townsend (orig. des.).