Mayflies criteria is met:
1 mayfly larva
Stoneflies criteria is met
1 stonefly larva
Caddisflies criteria is met
Beetles criteria is met
Worms criteria is met
1 Tubifex worm
3 Midge larva, 1 orb snail, 1 pouch snail, 1 nematode, 1 gilled snail