Northern House Mosquito
- Peak month
- July
- Records since 2000
- 1,791
- Scientific name
- Culex pipiens
Tipula maxima
- Peak month
- June
- Records since 2000
- 1,779
- Group
- True flies
Phytomyza milii
- Peak month
- June
- Records since 2000
- 1,754
- Group
- True flies
Cereal Fly
- Peak month
- June
- Records since 2000
- 1,734
- Scientific name
- Geomyza tripunctata
Wood gnat
- Peak month
- June
- Records since 2000
- 1,709
- Scientific name
- Sylvicola cinctus
Tooth-thighed Hoverfly
- Peak month
- June
- Records since 2000
- 1,693
- Scientific name
- Tropidia scita
Phaonia subventa
- Peak month
- April
- Records since 2000
- 1,680
- Group
- True flies
Epiphragma ocellare
- Peak month
- May
- Records since 2000
- 1,660
- Group
- True flies
Schwenckfeldina carbonaria
- Peak month
- August
- Records since 2000
- 1,654
- Group
- True flies
Common Stiletto
- Peak month
- July
- Records since 2000
- 1,645
- Scientific name
- Thereva nobilitata
Helina impuncta
- Peak month
- June
- Records since 2000
- 1,643
- Group
- True flies
Lonchoptera lutea
- Peak month
- June
- Records since 2000
- 1,633
- Group
- True flies
Hornet Robberfly
- Peak month
- August
- Records since 2000
- 1,628
- Scientific name
- Asilus crabroniformis
Suillia variegata
- Peak month
- April
- Records since 2000
- 1,623
- Group
- True flies
Erioconopa trivialis
- Peak month
- May
- Records since 2000
- 1,606
- Group
- True flies
Empis livida
- Peak month
- June
- Records since 2000
- 1,605
- Group
- True flies
Limnophyes habilis
- Peak month
- January
- Records since 2000
- 1,552
- Group
- True flies
Cheilotrichia cinerascens
- Peak month
- May
- Records since 2000
- 1,548
- Group
- True flies
Yellow-legged Black
- Peak month
- July
- Records since 2000
- 1,534
- Scientific name
- Pachygaster leachii
Molophilus obscurus
- Peak month
- June
- Records since 2000
- 1,515
- Group
- True flies
Sarcophaga carnaria
- Peak month
- July
- Records since 2000
- 1,511
- Group
- True flies
Anthomyia liturata
- Peak month
- July
- Records since 2000
- 1,505
- Group
- True flies
Chrysogaster hirtella
- Peak month
- June
- Records since 2000
- 1,499
- Group
- True flies
Blow Fly
- Peak month
- August
- Records since 2000
- 1,486
- Scientific name
- Lucilia sericata
Knotting Gall
- Peak month
- June
- Records since 2000
- 1,483
- Scientific name
- Chirosia betuleti
Tipula lunata
- Peak month
- May
- Records since 2000
- 1,470
- Group
- True flies
Hylemyza partita
- Peak month
- July
- Records since 2000
- 1,457
- Group
- True flies
Violet Black-legged
- Peak month
- June
- Records since 2000
- 1,452
- Scientific name
- Dioctria atricapilla
Erioptera lutea
- Peak month
- May
- Records since 2000
- 1,442
- Group
- True flies
Fourspot Sedgesitter
- Peak month
- June
- Records since 2000
- 1,424
- Scientific name
- Pyrophaena rosarum
Orange-marked cranefly
- Peak month
- May
- Records since 2000
- 1,414
- Scientific name
- Ptychoptera contaminata
Many-tufted Sedgesitter
- Peak month
- August
- Records since 2000
- 1,409
- Scientific name
- Platycheirus scutatus
Nowickia ferox
- Peak month
- July
- Records since 2000
- 1,403
- Group
- True flies
Bean Seed Maggot
- Peak month
- July
- Records since 2000
- 1,393
- Scientific name
- Delia florilega
Chaoborus flavicans
- Peak month
- June
- Records since 2000
- 1,393
- Group
- True flies
Muscid fly
- Peak month
- March
- Records since 2000
- 1,390
- Scientific name
- Helina evecta
Spotted wing drosophila, Spotted-wing drosophila fruit fly, Cherry Vinegar Fly
- Peak month
- October
- Records since 2000
- 1,384
- Scientific name
- Drosophila suzukii
Band-eyed Brown Horsefly
- Peak month
- July
- Records since 2000
- 1,381
- Scientific name
- Tabanus bromius
Limnophyes natalensis
- Peak month
- April
- Records since 2000
- 1,366
- Group
- True flies
Empis tessellata
- Peak month
- May
- Records since 2000
- 1,357
- Group
- True flies
Grey-backed Snout-hoverfly
- Peak month
- August
- Records since 2000
- 1,334
- Scientific name
- Rhingia rostrata
White-legged cranefly
- Peak month
- May
- Records since 2000
- 1,333
- Scientific name
- Ptychoptera albimanus
Large Mantis Dung Fly
- Peak month
- June
- Records since 2000
- 1,329
- Scientific name
- Norellisoma spinimanum
Heather Fly
- Peak month
- August
- Records since 2000
- 1,325
- Scientific name
- Bibio pomonae
Empis trigramma
- Peak month
- May
- Records since 2000
- 1,307
- Group
- True flies
Phaonia errans
- Peak month
- May
- Records since 2000
- 1,306
- Group
- True flies
Azelia cilipes
- Peak month
- July
- Records since 2000
- 1,298
- Group
- True flies
Bradysia nitidicollis
- Peak month
- June
- Records since 2000
- 1,267
- Group
- True flies