Anasimyia contracta at Cullaloe LNR

I've found one or two mostly around the spillway but this one was further along the path

Neoascia meticulosa at Cullaloe LNR

From Marsh Marigold on the 3rd of May

Eristalis aeneus, Dalgety Bay

Around butterfly bush, though there's plenty of Sea Aster flowering in the bay rightnow