Macrostomus lineatus is a species of dance flies, in the fly family Empididae.
References
^Rafael, José Albertino; Cumming, Jeffrey M. (2006). "New species of Macrostomus Wiedmann (Diptera, Empididae) from Colombia, Ecuador and Peru". Zootaxa. 1136: 49–64. doi:10.11646/zootaxa.1136.1.3.
