Thanks for the ID. The triggers are small, 10-12". Bizillions of them and they are aggressive little buggers. Found that if I stripped the fly across the surface a gang of them would chase it almost to the beach. Then I launched it over them and it would have enough time for the jacks to get it.
If Ohio Tuber was still active here, I'm sure he would have made some comment about salt water bluegill, so I'll cover it for him.