Insect | Size | Begin | End | |
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Hendrickson | 12-14 | March 1 | May 15 |
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Red Quill | 12-14 | March 1 | May 15 |
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Pale Evening Dun | 14-18 | May 15 | June 15 |
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Grannom | 12-14 | May 15 | June 15 |
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Gray Drake | 12-14 | May 15 | June 15 |
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Brown Drake | 8-10 | May 15 | June 15 |
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Sulphur | 16-18 | May 15 | June 15 |
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Tan Caddis | 14 | May 15 | June 15 |
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March Brown | 10-12 | May 15 | June 15 |
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Tiny BWO | 20-22 | June 15 | August 15 |
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Tricos | 20-24 | June 15 | September 15 |
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Mahogany Dun | 12 | June 15 | August 15 |
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Light Cahill | 14 | June 15 | August 15 |
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Grasshoppers | 8-12 | July 15 | September 15 |
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White Mayfly | 12-14 | July 15 | September 15 |
Visit our Michigan Flies by Location page here: