FAMILY SYRPHIDAE Author Montoya, Augusto L. text Zootaxa 2016 4122 1 457 537 journal article http://dx.doi.org/10.11646/zootaxa.4122.1.39 9da11240-9dca-4e34-bf1a-0d080fd89ef9 1175-5326 259323 F95F1B6A-A1BB-46EE-95E3-0B8C5B16ADA0 angustiventris ( Macquart), 1855 : 110 ( Merodon ). Type locality: ‘Valley of the Amazon’. HT M ( BNHM ). Distr.: Colombia (Antioquia (San Luis), Chocó, Caldas, Cundinamarca), Brazil , Costa Rica , Peru Trinidad , Venezuela , and Surinam . Refs.: Macquart, 1855 : 110 ( 90 ), pi. 5 , fig. 2 (head); Thompson et al. 1976 : 98 (cat.); Ricarte et al. 2012 : 74 (desc., key), figs. 5–6 (male genitlia), 73 (habitus, males). Material examined. COLOMBIA : Antioquia: San Luis, Rio Claro, 5.894165 °, - 74.856963 °, 350m , 1 male Leg. Entomology Group, Net ( CEUA ).