Results of the Austrian-Ceylonese hydrobiological mission 1970 of the lst Zoological Institute of the University of Vienna (Austria) and the Department of Zoology of the Vidyalankara University of Ceylon, Kelaniya. Part 6. A new Drepanosticta from Ceylon (Order: Odonata; Insecta). Bulletin Fish Res Stn Sri Lanka, 23(1 & 2) 1972: 137-139. 137 [Zoological Record Volume 109]