This seemed to me like Dolichopodidae until I noticed the knobs on the ends of the antennae. I've not seen that before. Photos from Travis County, Texas, USA.
Edited by victorengel on 21-04-2021 21:12
Posted by victorengel on 21-04-2021 21:14
#2
I found a paper where there is a genus Sybistroma withe antennae like this, according to the illustration in the article. https://www.resea...ae_Diptera