Answer by
rameshnraghav (4)
Even though they resembles like ants,they are not ants but really wasps.They looks like black mostly,
but have orange red hairs on thorax and abdomen.They have below one inch in length.Males have wings,
but the females did not.they eat some worms etc.Many species of them occur in Texas.They are nocturnal.They did not do any harm to plants.