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Sulphur Dun Dry Fly – Mayfly

Sulphur Dun Dry Fly – Mayfly

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  • size 12 (Pale Yellow)
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  • Ephemerella invaria, throughout the Midwest and many other regions as well, this is THE hatch to fish.
  • The duns take flight fairly quickly, but be prepared with these.
  • Sulphur hatches usually last two-three weeks in beginning in May.
  • Often called Pale Evening Dun.  
Imitates

PMD adults, Pale Evening Duns, Light Cahills, Red Quills, Sulphurs

Species

Rainbow Trout, Brook Trout, Brown trout, etc

More Info

Mayfly Adult,Sulphurs

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