---

I found this Dolichopodidae in my garden, in the west of France. I think it is an Hercostomus sp.. I have tried to use a key I found online (https://alpineentomology.pensoft.net/article/20463/) and it leads me to Hercostomus chetifer (fore tarsomere 2 longer than tarsomeres 3-5 combined).

Is it correct/plausible ?

Thank you !