| Insect | Size | Begin | End | |
 |
Midge |
16-22 | January 1st | December 31st |
 |
Sculpin | 2-10 | January 1st | December 31st |
 |
Leech | 6-12 | January 1st | December 31st |
 |
Baitfish | 2-10 | January 1st | December 31st |
 |
Dragonfly |
4-8 | January 1st | December 31st |
 |
Damselfly | 8-12 | February 1st | July 31st |
Visit our Oregon Flies by Location page here:
