76           Azure damselfly

1             Black-tailed skimmer

91           Blue-tailed damselfly

8             Brimstone butterfly

2             Brown argus butterfly

30           Brown hawker

3             Comma

51           Common blue damselfly

26           Common darter

1             Emerald damselfly

2             Emperor dragonfly

20           Four-spotted chaser

41           Gatekeeper butterfly

6             Green-veined white butterfly

2             Holly blue

1             Large red damselfly

28           Large skipper

15           Large white

59           Meadow brown butterfly

4             Migrant hawker

1             Painted lady butterfly

97           Peacock butterfly

5             Purple hairstreak

2             Red admiral

13           Red-eyed damselfly

6             Ringlet butterfly

188         Ruddy darter

1             Small copper butterfly

20           Small red-eyed damselfly

9             Small white butterfly

7             Southern hawker

17           Speckled wood butterfly

8             Variable damselfly

1             Willow emerald damselfly

Andy Frost (Great Fen Monitor)