Smooth Needle Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 2,645
Late Needle Fly
- Group
- Stoneflies
- Peak month
- September
- Records since 2000
- 2,409
Early Needle Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 1,872
Willow Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 1,342
Black Needle Fly
- Group
- Stoneflies
- Peak month
- April
- Records since 2000
- 634
Leuctra moselyi
- Group
- Stoneflies
- Peak month
- September
- Records since 2000
- 307