The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.
Are Ceratopogonidae multi generational
Ceratopogonidae have a 2-6 week life cycle, so another generation would emerge at that approximate frequency,
Is high percentage DEET an effective product to keep them at bay?
Spence-
Let me get this straight. You wandered into a Hex mating swarm, and were actually "bitten" by them? :-)