Sarcophaga nigriventris
- Peak month
- July
- Records since 2000
- 1,253
- Group
- True flies
Short-winged cranefly
- Peak month
- October
- Records since 2000
- 1,252
- Scientific name
- Tipula pagana
Nettle Pouch Gall Midge
- Peak month
- September
- Records since 2000
- 1,247
- Scientific name
- Dasineura urticae
Rheotanytarsus photophilus
- Peak month
- September
- Records since 2000
- 1,241
- Group
- True flies
Marsh fly
- Peak month
- June
- Records since 2000
- 1,239
- Scientific name
- Dryomyza anilis
Tipula fulvipennis
- Peak month
- August
- Records since 2000
- 1,226
- Group
- True flies
Pneumia trivialis
- Peak month
- July
- Records since 2000
- 1,219
- Group
- True flies
Fan-bristled Robberfly
- Peak month
- June
- Records since 2000
- 1,208
- Scientific name
- Dysmachus trigonus
Molophilus griseus
- Peak month
- May
- Records since 2000
- 1,200
- Group
- True flies
Dark giant horsefly
- Peak month
- July
- Records since 2000
- 1,197
- Scientific name
- Tabanus sudeticus
Trichocera regelationis
- Peak month
- February
- Records since 2000
- 1,193
- Group
- True flies
Culicoides scoticus
- Peak month
- January
- Records since 2000
- 1,191
- Group
- True flies
Culicoides chiopterus
- Peak month
- April
- Records since 2000
- 1,181
- Group
- True flies
Cheilosia variabilis
- Peak month
- May
- Records since 2000
- 1,169
- Group
- True flies
Dexiosoma caninum
- Peak month
- July
- Records since 2000
- 1,157
- Group
- True flies
Blue bottle fly
- Peak month
- July
- Records since 2000
- 1,147
- Scientific name
- Calliphora vomitoria
Dolichopus ungulatus
- Peak month
- June
- Records since 2000
- 1,145
- Group
- True flies
Fly
- Peak month
- June
- Records since 2000
- 1,130
- Scientific name
- Meiosimyza rorida
Ormosia nodulosa
- Peak month
- June
- Records since 2000
- 1,129
- Group
- True flies
Helina reversio
- Peak month
- July
- Records since 2000
- 1,124
- Group
- True flies
Semaphore Fly
- Peak month
- July
- Records since 2000
- 1,122
- Scientific name
- Poecilobothrus nobilitatus
Tachina ursina
- Peak month
- April
- Records since 2000
- 1,121
- Group
- True flies
Metriocnemus fuscipes
- Peak month
- March
- Records since 2000
- 1,120
- Group
- True flies
Culicoides dewulfi
- Peak month
- October
- Records since 2000
- 1,117
- Group
- True flies
Dicranophragma nemorale
- Peak month
- June
- Records since 2000
- 1,116
- Group
- True flies
Bradysia trivittata
- Peak month
- August
- Records since 2000
- 1,108
- Group
- True flies
Cluster Fly
- Peak month
- June
- Records since 2000
- 1,108
- Scientific name
- Pollenia rudis
Minettia fasciata
- Peak month
- July
- Records since 2000
- 1,099
- Group
- True flies
Corynoptera forcipata
- Peak month
- May
- Records since 2000
- 1,096
- Group
- True flies
Tipula confusa
- Peak month
- September
- Records since 2000
- 1,096
- Group
- True flies
Megaselia nigriceps
- Peak month
- June
- Records since 2000
- 1,095
- Group
- True flies
Epitriptus cingulatus
- Peak month
- August
- Records since 2000
- 1,089
- Group
- True flies
Sarcophaga variegata
- Peak month
- July
- Records since 2000
- 1,083
- Group
- True flies
Phylidorea fulvonervosa
- Peak month
- June
- Records since 2000
- 1,080
- Group
- True flies
Dark-saddled Leucozona
- Peak month
- July
- Records since 2000
- 1,079
- Scientific name
- Leucozona laternaria
Tipula rufina
- Peak month
- April
- Records since 2000
- 1,078
- Group
- True flies
Tipula vittata
- Peak month
- April
- Records since 2000
- 1,077
- Group
- True flies
Culicoides circumscriptus
- Peak month
- June
- Records since 2000
- 1,076
- Group
- True flies
Banded General
- Peak month
- July
- Records since 2000
- 1,075
- Scientific name
- Stratiomys potamida
Drapetis ephippiata
- Peak month
- July
- Records since 2000
- 1,075
- Group
- True flies
Waisted Beegrabber
- Peak month
- July
- Records since 2000
- 1,075
- Scientific name
- Physocephala rufipes
Dune robberfly
- Peak month
- July
- Records since 2000
- 1,074
- Scientific name
- Philonicus albiceps
Erioptera fuscipennis
- Peak month
- July
- Records since 2000
- 1,072
- Group
- True flies
Megaselia pleuralis
- Peak month
- August
- Records since 2000
- 1,064
- Group
- True flies
Orthonevra splendens
- Peak month
- June
- Records since 2000
- 1,063
- Group
- True flies
Trichocera annulata
- Peak month
- October
- Records since 2000
- 1,059
- Group
- True flies
Sciara hemerobioides
- Peak month
- July
- Records since 2000
- 1,057
- Group
- True flies
Anopheles claviger
- Peak month
- July
- Records since 2000
- 1,056
- Group
- True flies