Population Ecology 1

Session 51 (Contributed)
Thursday, June 10, 8:00 AM-9:45 AM, IRC2
Moderator: S. Kohler

8:00 (342) Genetic variation in the endangered aquatic snail Valvata utahensis from the Snake River in southern Idaho.
M.P. Miller¹, D. Weigel², and K.E. Mock³. ¹Department of Biology, Utah State University, Logan UT 84322 USA, ²U. S. Bureau of Reclamation, Grangeville, Idaho 83530 USA, ³Department of Forest, Range, and Wildlife, Utah state University, Logan UT 84322 USA

8:15 (343) Phylogeography of the montane caddisfly Drusus discolor (Rambur, 1842) (Trichoptera: Limnephilidae, Drusinae).
S. Pauls¹, H.T. Lumbsch², and P. Haase¹. ¹Department of Conservation and Limnology, Research Institute Senckenberg, 60325 Frankfurt/Main, Germany, ²Department of Botany, The Field Museum, Chicago, IL 60605, USA

8:30 (344) Dispersal, gene flow and phylogeography among populations of the stonefly Doroneuria baumanni in the Great Basin, Nevada, USA.
A.S. Schultheis¹ and A.L. Sheldon². ¹Department of Biology, Stetson University, DeLand, Florida, USA 32723, ²Professor Emeritus, Department of Biology, University of Montana, Missoula, Montana, USA

8:45 (345) Population diversity and dispersal of two stonefly species (Order Plecoptera) in four watersheds of Northeast Ohio.
A.L. Yasick and J.A. Wolin. Department of Biological, Geological, and Environmental Sciences. Cleveland State University, Cleveland, OH 44115

9:00 (346) Importance of connectivity for determining biological responses to stream habitat rehabilitation: evidence from genetic and stable isotope data for selected stream fauna.
B.D. Cook, J.M. Hughes, and S.E. Bunn. Cooperative Research Centre for Freshwater Ecology, Centre for Riverine Landscapes, Griffith University, Nathan, Queensland 4111 Australia

9:15 (347) Post-glacial range expansion in Nigronia serricornis (Megaloptera:Corydalidae).
J.S. Heilveil. Department of Entomology, University of Illinois, Urbana-Champaign, Illinois, USA 61801

9:30 (348) Mayfly distribution and habitat relationships in 2 tundra river corridors in the Canadian Central Barrens (NWT and NU).
D.J. Giberson¹ and S.K. Burian². ¹Dept. of Biology, University of Prince Edward Island, Charlottetown, PEI, Canada, C1A 4P3, ²Dept of Biology, Southern Connecticut State University, New Haven, CT, USA , 06515