Black belly and wasp diving beetles (Dytiscus semisulcatus and D. circumflexus)
I’ve been catching up with some editing including some pond creatures and I came across probably my best diving beetle images. I photographed 2 species that day, the black belly diving beetle Dytiscus semisulcatus. And the wasp diving beetle Dytiscus curcumflexus, named after the striped underside.