Alainites muticus
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 1,727
Large Dark Olive
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 1,228
Small Dark Olive
- Group
- Mayflies
- Peak month
- September
- Records since 2000
- 1,117
Pond Olive
- Group
- Mayflies
- Peak month
- July
- Records since 2000
- 551
Nigrobaetis niger
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 329
Baetis vernus
- Group
- Mayflies
- Peak month
- September
- Records since 2000
- 153
Centroptilum luteolum
- Group
- Mayflies
- Peak month
- April
- Records since 2000
- 108
Procloeon bifidum
- Group
- Mayflies
- Peak month
- July
- Records since 2000
- 62