Common insect flies in grasslands, roadsides and open areas from drier North and Northwestern lowlands to higher hills (Woodhouse L.G.O., 1950). Its larva feeds on leaves of varies grass species of the family Poeceae such as Coix lacryma-jobi [කිරිඳි], Panicum maximum[ගිනි තණ/Guinea grass], Setaria barbata, Arundo donax, Cyrtococcum trigonum, Ischaemum timorense and Zea mays [ඉරිඟු/Indian corn/maize
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