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I am new to looking at diptera and would like to know if anybody can assist in identifying this one please.
They are currently visiting a Euphoria ingens in Cape Town, South Africa, along with many other flies, wasps and bees.

https://www.inatu...s/42576512

Size: Approx 12mm
Body colour: Bronze-Green
Eyes far apart => female?
Front orbital plate: white
Frons: black
Anterior spiracle: white (vertical oval)
Posterior spiracle: white (small, round)