@Hejor1 Hi Heather, This is one I've just collected myself to raise to an adult. It's not like any Paropsisterna sp. larvae that I'm familiar with so am very interested to see if it is something else. A Google search suggests Gonipterus scutellatus (weevil) which is what I suspected. Will leave confirmation for the moment unless someone more experienced would like to make an ID. Alison