Vol. 110 - Part III - Zoological Survey of India

MITRA & MEHTA : A preliminary note on the conservation of Saproxylic flies.............in Himachal Pradesh 5Rotheray, G.E. Hancock, G., Hewitt, S., Horsfield, D., MacGowan, I., Robertson, D. & Watt, K. 2001. The biodiversityand conservation of saproxylic Diptera in Scotland. J. Insect Conserv., 5 : 77-85.Reemer, M., Smit, J.T. and Steenis, W. van. 2003. Changes in ranges of hoverflies in the Netherlands in the 20 thcentury Diptea : Syrphidae. In Reemer, M., Helsdingen, P.J. van and Klcukers, R.M.J.C. (eds.) Proceedingsof the 13 th International Coiloquium of the European Invertebrate Survey. Leiden, 2-5 September 2001. EIS-Nederland, Leiden, Pp. 53-60.Siitonen, J. 2001. Forest management, coarse woody debris and saproxylic organisms : Fennoscandian borealforest as an example. Ecological Bulletins, 49 : 11-41.