there are groups of these flying around my house. pittsburgh pa area. this is a pic of a baby one that landed on a piece of duck tape
these are flying around inside and outside my house
This looks like a member of the family Milichiidae (freeloader flies) - see https://pbase.com/tmurray74/image/136065664 for an example. Several species are known to steal food (kleptoparasitism) from other arthropods, including spiders, while others appear to breed in decomposing organic matter.
This message was edited Jun 13, 2019 7:20 AM
thanks! i didn't know how to add another pic so i made another post with a better pic of a bigger one and i think your right. Thanks again!!!