First record of Mythicomyia Coquillett, 1983 from Colombia with description of a new species of Mythicomyia (Heterhybos) Brèthes, 1919 (Diptera: Mythicomyiidae: Mythicomyiinae) and an updated key to South American species Author Ramos-Pastrana, Yardany Universidad de la Amazonia, Grupo de Investigación en Entomología Universidad de la Amazonia - GIEUA-, Laboratorio de Entomología - LEUA-, Av. 11 5 - 69 Juan XXIII, Florencia, Caquetá, Colombia Author Rojas-Portilla, Edilberto 0000-0002-1314-755X Universidad de la Amazonia, Grupo de Investigación en Entomología Universidad de la Amazonia - GIEUA-, Laboratorio de Entomología - LEUA-, Av. 11 5 - 69 Juan XXIII, Florencia, Caquetá, Colombia neale@bishopmuseum.org text Zootaxa 2024 2024-01-08 5397 4 539 550 http://zoobank.org/a3f91a4f-f99b-4dbc-914a-3542b33fcc03 journal article 10.11646/zootaxa.5397.4.5 1175-5326 A3F91A4F-F99B-4DBC-914A-3542B33FCC03 Key to subgenera of Mythicomyia Coquillett, 1893 of the world [adapted from Evenhuis (2002b) and Rafael & Limera-de-Oliveira (2014)]. 1 Males with secondary sexual character modifications on the legs (modified shapes of and notches in mid and/or hind legs and presence of pegs and large setae)..................................... Mythicomyia ( Mythicomyia ) Coquillett, 1893 - Males without secondary sexual character modifications of legs............... Mythicomyia ( Heterhybos ) Brèthes, 1919