Stone-flies are found all over the world.
No matter where you are, they have some things in common.
They need clean freshwater to survive and they are only found in moving water.
Often called the "year-a-round-fly", stone-flies are active all year around.
Please note the number at the end of the fly name is related to the size of fly and not the amount you will receive.
So for example Mayfly Nymph 3 is only one fly and not x3.