Common Darter
- Peak month
- August
- Records since 2000
- 200,125
- Scientific name
- Sympetrum striolatum
Common Blue Damselfly
- Peak month
- June
- Records since 2000
- 163,490
- Scientific name
- Enallagma cyathigerum
Blue-tailed Damselfly
- Peak month
- June
- Records since 2000
- 144,041
- Scientific name
- Ischnura elegans
Azure Damselfly
- Peak month
- June
- Records since 2000
- 143,944
- Scientific name
- Coenagrion puella
Large Red Damselfly
- Peak month
- May
- Records since 2000
- 143,697
- Scientific name
- Pyrrhosoma nymphula
Emperor dragonfly
- Peak month
- July
- Records since 2000
- 93,185
- Scientific name
- Anax imperator
Southern Hawker
- Peak month
- August
- Records since 2000
- 88,803
- Scientific name
- Aeshna cyanea
Migrant Hawker
- Peak month
- September
- Records since 2000
- 82,033
- Scientific name
- Aeshna mixta
Four-spotted Chaser
- Peak month
- June
- Records since 2000
- 79,037
- Scientific name
- Libellula quadrimaculata
Banded Demoiselle
- Peak month
- June
- Records since 2000
- 75,531
- Scientific name
- Calopteryx splendens
Brown Hawker
- Peak month
- July
- Records since 2000
- 74,127
- Scientific name
- Aeshna grandis
Broad-bodied Chaser
- Peak month
- June
- Records since 2000
- 58,431
- Scientific name
- Libellula depressa
Black-tailed Skimmer
- Peak month
- July
- Records since 2000
- 54,605
- Scientific name
- Orthetrum cancellatum
Emerald Damselfly
- Peak month
- August
- Records since 2000
- 46,053
- Scientific name
- Lestes sponsa
Ruddy Darter
- Peak month
- August
- Records since 2000
- 45,389
- Scientific name
- Sympetrum sanguineum
Red-eyed Damselfly
- Peak month
- June
- Records since 2000
- 40,953
- Scientific name
- Erythromma najas
Beautiful Damselfly
- Peak month
- June
- Records since 2000
- 33,565
- Scientific name
- Calopteryx virgo
Golden-ringed Dragonfly
- Peak month
- July
- Records since 2000
- 31,664
- Scientific name
- Cordulegaster boltonii
Common Hawker
- Peak month
- August
- Records since 2000
- 29,798
- Scientific name
- Aeshna juncea
Black Darter
- Peak month
- August
- Records since 2000
- 26,741
- Scientific name
- Sympetrum danae
Hairy Dragonfly
- Peak month
- May
- Records since 2000
- 20,883
- Scientific name
- Brachytron pratense
Keeled Skimmer
- Peak month
- July
- Records since 2000
- 18,845
- Scientific name
- Orthetrum coerulescens
Green Emerald Damselfly
- Peak month
- September
- Records since 2000
- 15,887
- Scientific name
- Chalcolestes viridis
White-legged Damselfly, Blue featherleg
- Peak month
- June
- Records since 2000
- 15,819
- Scientific name
- Platycnemis pennipes
Small Red-eyed Damselfly
- Peak month
- August
- Records since 2000
- 15,356
- Scientific name
- Erythromma viridulum
Scarce Chaser
- Peak month
- June
- Records since 2000
- 10,319
- Scientific name
- Libellula fulva
Variable Damselfly
- Peak month
- June
- Records since 2000
- 9,278
- Scientific name
- Coenagrion pulchellum
Southern Damselfly
- Peak month
- June
- Records since 2000
- 9,257
- Scientific name
- Coenagrion mercuriale
Norfolk Hawker
- Peak month
- June
- Records since 2000
- 7,361
- Scientific name
- Aeshna isoceles
Small Red Damselfly
- Peak month
- July
- Records since 2000
- 7,101
- Scientific name
- Ceriagrion tenellum
Downy Emerald
- Peak month
- June
- Records since 2000
- 6,965
- Scientific name
- Cordulia aenea
Scarce Blue-tailed Damselfly
- Peak month
- June
- Records since 2000
- 5,148
- Scientific name
- Ischnura pumilio
Red-veined Darter
- Peak month
- June
- Records since 2000
- 4,963
- Scientific name
- Sympetrum fonscolombii
White-faced Darter
- Peak month
- June
- Records since 2000
- 3,960
- Scientific name
- Leucorrhinia dubia
Lesser emperor
- Peak month
- July
- Records since 2000
- 3,235
- Scientific name
- Anax parthenope
Club-tailed Dragonfly
- Peak month
- May
- Records since 2000
- 3,201
- Scientific name
- Gomphus vulgatissimus
Southern Migrant Hawker
- Peak month
- July
- Records since 2000
- 1,948
- Scientific name
- Aeshna affinis
Scarce Emerald Damselfly
- Peak month
- July
- Records since 2000
- 1,585
- Scientific name
- Lestes dryas
Brilliant Emerald
- Peak month
- July
- Records since 2000
- 1,395
- Scientific name
- Somatochlora metallica
Northern Damselfly
- Peak month
- June
- Records since 2000
- 1,326
- Scientific name
- Coenagrion hastulatum
Northern Emerald
- Peak month
- June
- Records since 2000
- 1,291
- Scientific name
- Somatochlora arctica
Azure Hawker
- Peak month
- July
- Records since 2000
- 1,083
- Scientific name
- Aeshna caerulea
Vagrant emperor
- Peak month
- October
- Records since 2000
- 602
- Scientific name
- Anax ephippiger
Migrant spreadwing
- Peak month
- August
- Records since 2000
- 443
- Scientific name
- Lestes barbarus
Yellow-winged darter
- Peak month
- July
- Records since 2000
- 294
- Scientific name
- Sympetrum flaveolum
Dainty Bluet
- Peak month
- June
- Records since 2000
- 169
- Scientific name
- Coenagrion scitulum
Irish damselfly
- Peak month
- June
- Records since 2000
- 115
- Scientific name
- Coenagrion lunulatum
Broad Scarlet
- Peak month
- July
- Records since 2000
- 69
- Scientific name
- Crocothemis erythraea