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unidentified Diptera - Melanagromyza

unidentified Diptera - Melanagromyza
LA Arboretum, Arcadia, Los Angeles County, California, USA
June 26, 2015
Size: 9 mm long
The body, without the wings, is closer to 7 mm long.

Moved from Leaf Miner Flies.

Moved from Flies.

Moved from ID Request.

If it were smaller I would say Agromyzinae.

Metallic green without prescutellar acrostichals almost always means Melanagromyza sp.

It WAS smaller.
I'm starting to think it's Agromyzidae as well. The wings are almost a direct match. The body was very small, btw: 7 mm at the longest, but that is according only to vague recollection. All I remember about it is that it was small enough to be Agromyzidae.

Lucilia cuprina?
It looks like Lucilia cuprina (Calliphoridae). But I am not sure.

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