(Trixa conspersa)

(Trixa conspersa)

Observation - (Trixa conspersa) - UK and Ireland. Description: A fly - possibly a blow-fly or house-fly - on a Soft Rush (Juncus effusus). Can anyone help with an ID, please? Edit: Changed to match Jeremy's ID. Many thanks.

A fly - possibly a blow-fly or house-fly - on a Soft Rush (Juncus effusus). Can anyone help with an ID, please?
Edit: Changed to match Jeremy's ID. Many thanks.