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 obscurus Hine, 1924 : 21 . Type locality: Guatemala , Los Amates. HT M ( OHSU ). Distr.: Colombia (Antioquia (San Roque)), Guatemala , Costa Rica . Refs.: Hull, 1942 : 2 (as obscura , key ref.); Fluke, 1957 a : 150 (cat.); Thompson et al. 1976 : 112 (cat.); Blatch et al. 2003 : 31 (redesc.), figs. 3 (thorax), 13 (M genitalia). Material examined. COLOMBIA : Antioquia: San Roque, Forest El Topacio, 6.503175 °, - 74.926885 °, 1800m , 1 male , Leg. A.L. Montoya, Vsr. Fish ( CEUA ).