latifacies (Shannon), 1927:8 (Claraplumula). Type locality: Peru, Tincochaca, 7000 ft. HT M (USNM).

Distr.: Colombia (Antioquia (Copacabana, Jardin)), Ecuador, Peru.

Refs.: Fluke, 1942:22, figs. 4 (head), 5 (abdomen); 1950a:127, figs. 127 & 125 (M genitalia); Vockeroth, 1969:165, fig. 86 (M genitalia); Thompson et al. 1976:36 (cat.).

Material examined. COLOMBIA: Antioquia: Copacabana, Vereda El Cabuyal, 6.345579°, -75.503714°, 1450m, 1male, Leg. Velez & Marin, Vsr. Fish (MEPB); Jardin, Vereda Florestar-El Cañon, Finca Los Robles 5.583337°, -75.833332°, 2000m, 1female, 28-abr-2001, Leg. G. Etnomology, Net (CEUA).

Genus Dasysyrphus Enderlein

Dasysyrphus Enderlein, 1938:208 . Type species, Scaeva albostriata Fallen (orig. des.).

Refs.: Vockeroth, 1969:73 (description, nomenclatural notes); Thompson et al. 1976:10 (cat.), Thompson, 1999a:326 (key); Locke & Skevington, 2013: 1–80 (Rev. of Neartic species).

Conosyrphus Matsumura 1918: 11 (name preocc. by Conosyrphus Frey, 1915). Type species Conosyrphus okunii Matsumura, 1918 (orig. des.)

Syrphella Goffe, 1944: 129 . Type species, Scaeva tricincta Fallén, 1817

Dendrosyrphus Dusek & Laska, 1967: 365 . Type species, Syrphus lunulatus Meigen, 1822

lotus (Williston), 1887 b:75 (Syrphus). Type locality: U.S. A, Arizona. HT F (USNM).

Distr.: Colombia (Antioquia (Betulia), Valle del Cauca), Ecuador, Mexico.

Refs.: Fluke, 1942:3; Thompson et al. 1976:10 (cat.); Mengual et al. 2008:7 (distrib. record).

Material examined. COLOMBIA: Antioquia: Betulia, Vereda el Indio, La Mina, Alto de San José, Paramo, 5.771994°, -76.086152°, 3284-3300m, 3male, 14-18.xii.2014, Leg. C. Henao & J. Cogollo (CEUA).