Insect | Size | Begin | End | |
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BWO | 18-22 | April 15 | October 31 |
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Blue Quill | 16-18 | March 15 | April 15 |
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Hendrickson | 12-14 | April 15 | May 15 |
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Red Quill | 12-14 | April 15 | April 15 |
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Green Caddis | 14-18 | May 1 | May 31 |
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March Brown | 10 | May 15 | July 15 |
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Tan Caddis | 16-20 | May 10 | May 31 |
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Grey Fox | 12-14 | May 15 | May 31 |
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Brown Drake | 8 | May 15 | June 15 |
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Green Drake | 8-10 | May 15 | June 15 |
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Sulphur | 16 | May 15 | June 30 |
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Light Cahill | 12-14 | June 1 | August 31 |
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Alder Fly | 12 | May 1 | June 30 |
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Black Caddis | 18-20 | June 1 | July 31 |
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Terrestrials | 8-16 | June 1 | October 31 |
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Trico | 18-24 | June 1 | July 31 |
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Slate Drake | 12 | June 1 | October 15 |
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White Fly | 12-14 | August 1 | August 31 |