Insect | Size | Begin | End | |
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Hendrickson | 12-14 | April 15 | May 31 |
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BWO | 18-22 | March 15 | August 31 |
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March Brown | 10-12 | May 15 | June 15 |
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Red Quill | 12-14 | April 15 | May 15 |
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Gray Drake | 12-14 | May 15 | June 20 |
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Sulphur | 16-18 | May 15 | July 15 |
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Trico | 22-24 | June 1 | July 31 |
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Mahogany Dun | 10-12 | June 1 | September 15 |
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Brown Drake | 8-10 | May 10 | June 30 |
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Light Cahill | 12-14 | June 1 | August 15 |
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Caddis | 14-18 | April 15 | September 15 |
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Hex | 4-8 | June 15 | July 31 |
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Little Black Stone | 14-16 | March 15 | May 31 |
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Stonefly | 6-12 | May 1 | July 15 |
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Yellow Sally | 12-16 | June 15 | July 31 |
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Terrestrials | 6-14 | July 1 | August 31 |
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Blue Quill | 16-18 | April 15 | May 20 |
Visit our Michigan Flies by Location page here: