| References: | Boulton, A. J., 1989. Over-summering refuges of aquatic macroinvertebrates in two intermittent streams in Central Victoria. Transactions of the Royal Society of South Australia 113: 23–34. Boulton, A. J. & P. S. Lake, 1992. The ecology of two intermittent streams in Victoria, Australia. III. Temporal changes in faunal composition. Freshwater Biology 27: 123–138. Braak, C. J. F. & P. Sˇ milauer, 1998. CANOCO Reference Manual and User’s Guide to Canoco for Windows: Software for Canonical Community Ordination (version 4). Microcomputer Power, Ithaca, NY, USA 352. Christopher, N. S. J. & J. D. Wilcock, 1981. Geochemical controls on the composition of limestone groundwaters with special reference to Derbyshire. Transactions of the British Cave Research Association 8: 135–158. Covitch, A. P., T. A. Crowl & F. N. Scatena, 2003. Effects of extreme low flows on freshwater shrimps in a perennial tropical stream. Freshwater Biology 48: 1199–1206. Drake, M., 2001. The importance of temporary waters for Diptera (true flies). Freshwater Forum 17: 26–39. Erman, N. A., 1998. Invertebrate richness and Trichoptera phenology in Sierra Nevada (California, USA) cold springs: sources and variation. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys, Leiden: 95–108. Erman, N. A. & D. C. Erman, 1995. Spring permanence, Trichoptera species richness, and the role of drought. Journal of the Kansas Entomological Society 68 (Suppl. 2): 50–64. Everdingen, R. O., 1991. Physical, chemical and distributional aspects of Canadian springs. Memoirs of the Entomological Society of Canada 155: 7–28. Feminella, J. W., 1996. Comparisons of benthic macroinvertebrate assemblages in small streams along a gradient of flow permanence. Journal of the North American Benthological Society 15: 651–669. Friday, L. E., 1988. A key to the adults of British water beetles. Field Studies 7: 1–151. Gooch, J. L. & D. S. Glazier, 1991. Temporal and spatial patterns in mid-Appalachian springs. Memoirs of the Entomological Society of Canada 155: 29–49. Gunn, J., P. Hardwick & P. J. Wood, 2000. The invertebrate community of the Peak-Speedwell cave system, Derbyshire, England – pressures and considerations for conservation management. Aquatic Conservation: Marine and Freshwater Ecosystems 10: 353–369. Gunn, J., D. Lowe & T. Waltham, 1998. The karst geomorphology and hydrogeology of Great Britain. In: Daoxian, Y. & L. Zaihua (eds), Global Karst Correlation. Science Press and VSP BV: 109–135. Hayford, H. & S. J. Herrmann, 1998. Migration patterns of four macroinvertebrates along a rheocrene thermal spring. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks.. Backhuys, Leiden: 75–83. Hoffsten, P. -O. & B. Malmqvist, 2000. The macroinvertebrate fauna and hydrogeology of springs in central Sweden. Hydrobiologia 436: 91–104. Langton, P. H. & J. Cass, 1998. Changes in Chrionomid assemblage composition in two Mediterranean mountain streams over a period of extreme hydrological conditions. Hydrobiologia 390: 37–47. Lindegaard, C., K. P. Brodersen, P. Wiberg-Larsen & J. Skriver, 1998. Multivariate analysis of macrofaunal communities in Danish springs and springbrooks. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys, Leiden: 201–219. Lindegaard, C., J. Thorup & M. Bahn, 1975. The invertebrate fauna of the moss carpet in the Danish spring Ravnkilde and its seasonal, vertical and horizontal distribution. Archiv fu¨ r Hydrobiologie 75: 109–139. Lott, D., 2001. Ground beetles and rove beetles associated with temporary ponds in England. Freshwater Forum 17: 40–53. McCabe, D. J., 1998. Biological communities in springbrooks. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys, Leiden: 221–228. Meyer, A. & E. I. Meyer, 2000. Discharge and macroinvertebrates in a temporary karstic stream. Aquatic Sciences 62: 216–231. Pritchard, G., 1991. Insects in thermal springs. Memoirs of the Entomological Society of Canada 155: 89–106. Rosario, R. B. & V. H. Resh, 2000. Invertebrates in intermittent and perennial streams: is the hyporheic zone a refuge from drying. Journal of the North American Benthological Society 19: 680–696. Smith, H. & P. J. Wood, 2002. Flow permanence and macroinvertebrate community variability in limestone spring systems. Hydrobiologia 487: 45–58. Smith, H., P. J. Wood & J. Gunn, 2003. The influence of habitat structure and flow permanence on invertebrate communities in karst spring systems. Hydrobiologia 510: 53– 66. Sommerha¨ user M., Rober B., H. Schuhmacher, 1996. Flight periods and life strategies of caddisflies in temporary and perennial woodland brooks in the Lower Rhine Area (Germany). Proceedings of the Eight International Symposium on Trichoptera Minneapolis/St Paul, July 1995: 425–433.. Wallace, I. D., B. Wallace & G. N. Philipson, 2003. Key to the case-bearing caddis larvae of Britain and Ireland. Freshwater Biological Association Scientific Publication 61. Ambleside, Cumbria 259. Williams D. D., 1987. The Ecology of Temporary Waters, Croom Helm (Routledge, Chapman and Hall), London, 205 pp.. Williams, D. D., 1996. Environmental constraints in temporary fresh waters and their consequences for the insect fauna. Journal of the North American Benthological Society 15: 634–650. Williams, D. D. & N. E. Williams, 1998. Invertebrate communities from freshwater springs: what can they contribute to pure and applied ecology. In Botosaneanu, L. (ed.), Studies in Crenobiology: The Biology of Springs and Springbrooks. Backhuys, Leiden: 251–261. |