Anthomyia procellaris

I saw a lot of these rather smartly marked greay and black flies on the cow parsley. I'm not aware of having seen them before but maybe I just never looked closely enough!

[Diana]

A wonderful shot of both, fav

[Rick]

Cool capture.

[KoalaGardens🐨]

terrific image - interesting fly!

[Sheila]

Ooooh they are rather an interesting fly!

[Suzanne]

Oh I don't think I have seen those either

[amyK]

Great clarity and detail