| Insect | Size | Begin | End | |
 |
Western Green Drake | 10-12 | March 1 |
May 31
|
 |
PMD | 16-18 | March 1 |
May 31 |
 |
Trico | 24 | June 1 | September 30 |
 |
Gray Drake | 12 | June 1 |
July 31 |
|
Western Green Drake | 10-12 | August 1 |
September 30 |
Visit our California Flies by Location page here:
