69 spp. were recorded from the is- land in 2007-2008, raising the number of the known spp. up to 83, but 12 spp. from the 1997 list of M. Hamalainen & R.A. Muller (Odonatologica 26: 249-315) were not recorded during the present survey. 7 spp. and 3 sites are considered important from conservation viewpoint.