Please observe the small bug bottom left. The water snail top right is around 5mms - the bug is about 2-3mm.
No interactions present.
Just realised that the common name given is incorrect. Water singers are species of Micronecta which are corixids.
Lat/Lng: 52.63814, -0.38648
OS grid ref: TF092057
Small freshwater pond in fairly isolated location surrounded by trees. Water levels very low this year.