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I hope Jere or Nikita could confirm my guess. The thickened arista in basal part, the typical frons with very large frontal triangle and multiple rows of setae let me think it's Neolimnophora . Moreover, the 2 rows presut. ac. with small one between them and small size lead to Neolimnophora virgo (Villeneuve,1906).
Neolimnophora is sea coasts genus, so, it is at most only locally common.