I'm not sure of the identification here. We photographed a handful of minnows while conducting a freshwater mussel survey, and since they were not the focus of our work, did not try to ID them in the field. Only after reviewing the photos this past week did I suspect that this might be a Bridle Shiner.
Color and spreading tips of bracts suggest S. Novi-belgii, but rough stem and clasping leaves s. Patens. Common locally.