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 Toxomerus incaicus Sack, 1941 Figs 212–213 Toxomerus incaicus Sack, 1941: 101 Type locality and data. “ Querobamba , Peru ” (LT, ♂ , SMT ) . Material examined. Arica y Parinacota : 1♂ , Cica , 12.VI.1968 , Leg. N. Hichins ( UTA ); 1♂ , Lluta CAMPEX, IX.1967 , Leg. A. Aguilera ( UTA ); 1♂ , Cuya, Camarones, 25.II.1976 , Leg. N. Hichins ( UTA ); 1♀ , Chica , Picha , Lluta , 12.XI.1969 , Leg. N. Hichins ( UTA ) ; Biobío : 1♂ , Lajuna del Laja , 13-16.II.1957 , Leg. L. Peña ( CNC ) . References. Sack, 1941: 101 , fig. 3 (abdomen, male) (desc.); Mengual, 2011: 146 (desc. & key); Marín-Armijos et al. , 2017: 180 (cat.). World distribution. Peru , Bolivia and Chile . Chilean distribution. Recorded in altiplanic towns in Arica y Parinacota and from Biobío regions ( Fig. 220 ). Altitudinal range. From inland valleys to precordillera ecosystems ( 200–1000 m .a.s.l.). Biology and notes. Toxomerus incaicus is here reported from Chile for the first time and is associated with highlands ecosystems. All basic aspects of its biology and ecology remain unknown. Conservation status. EN under B1ab (iii) + 2ab (iii) using EOO = 4,134 km 2 , AOO = 12 km 2 and 5 localities (or subpopulations).