Small Backswimmer Notonecta viridis, newt tadpole and water boatman

It was a cold winter December day today in Essex. Most the insect life is dormant for winter, but under the ice in the ponds there is still plenty of activity. A sweep with the net and a caught a number of creatures: damselfly larvae, water lice, water beetles and 2 species of backswimmer, the…

Lesser diving beetle larva Acilius eating Backswimmer Notonecta nymph

A couple of weeks ago I noticed that the strange looking larva of the lesser diving beetle Acilius sp. (probably sulcatus) swimming around in a pond. I quick went and got a net and caught one, before taking it inside to photography in my aquarium set up. It is a fairly distinctive larvae with its…