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Sorry, but you are wrong :|.
phot. 1: one orbital bristle, postocellar cruciate, 1+4 dorsocentrals, first flagellomere rounded not bicoloured, no median bristles at t2 and t3 (Suillia sp.);

phot. 2: two orbital bristles, postocellar paralell, 1+3 dorsocentrals, first flagellomere elongated and bicoloured, and finally median bristles at t2 and t3 (Scathophagidae).

Andrzej