This is the only time I've seen one of these so saving it for documentation. Mouthful of a name for s small moth. The larvae are aquatic, living in silken webs in fast-flowing streams.
Two-banded Petrophila- Hodges#4774 (Petrophila bifascialis)
Petrophila bifascialisTwobanded PetrophilaTwobanded Petrophila Hodges4774mothaquatic mothbuginsectwhite rock lakedallas texaswalking pathbrick column above creek between lower spillway steps and lower spillway proper