Hatch Chart for Lolo Creek, MT
| Insect |
Size |
Body/Wing Color |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| March Brown |
14-162 |
Pale yellow, brown wing |
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| Pale Morning Dun |
14-20 |
Pale yellow, grizzled |
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| Baetis |
16-20 |
Blue winged olive |
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| Caddis |
14-18 |
Olive, brown, yellow, black |
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| Salmonfly |
4-8 |
Black/orange with gray wings |
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