COSEWIC assessment and update status on the round hickorynut Obovaria subrotunda in Canada - 2003
- Assessment Summary
- Executive Summary
- COSEWIC Mandate, Membership and Definitions
- Lists of Figures and Tables
- Species Information
- Population Sizes and Trends
- Limiting Factors and Threats
- Special Significance of the Species
- Existing Protection or Other Status
- Summary of Status Report
- Technical Summary
- Acknowledgements and Literature Cited
- Biographical Summary of Contractors, Authorities Consulted, and Collections Examined
Funding for the preparation of this report was provided by the Canadian Wildlife Service, Environment Canada, and the Ontario Ministry of Natural Resources.
Ahlstedt, S.A. 1983. The molluscan fauna of the Elk River in Tennessee and Alabama. American Malacological Bulletin 1:43-50.
Ahlstedt, S.A. 1991. Cumberlandian mollusk conservation program: mussel surveys in six Tennessee Valley streams. Walkerana 5(13):123-160.
Ahlstedt, S.A. 1995-1996. Status survey for federally listed endangered freshwater mussel species in the Paint Rock River system, northeastern Alabama, U.S.A. Walkerana8(19):63-80.
Ahlstedt, S., and C. Saylor. 1995-96. Status survey of the little-wing pearlymussel, Pegias fabula (Lea 1838). Walkerana 8(19):81-105.
Baker, S.M. and D.J. Hornbach. 1997. Acute physiological effects of zebra mussel (Dreissena polymorpha) infestation on two unionid mussels, Actinonaias ligamentina andAmblema plicata. Canadian Journal of Fisheries and Aquatic Sciences 54:512-519.
Bogan, A.E. 1993. Freshwater bivalve extinctions (mollusca: Unionoida): a search for causes. American Zoologist 33:599-609.
Brim-Box, J.M., and J. Mossa. 1999. Sediment, land use, and freshwater mussels: prospects and problems. Journal of the North American Benthological Society 18:99-117.
Burch, J.B. 1973. Freshwater Unioniacean clams (Mollusca: Pelecypoda) of North America. Revised edition. Malacological Publications, Hamburg, Michigan. 204 pp.
Cicerello, R.R., M.L. Warren Jr., and G.A. Schuster. 1991. A distributional checklist of the freshwater unionids (Bivalvia:Unionoidea) of Kentucky. American Malacological Bulletin 8(2):113-129.
Clark, C.F. 1977. The freshwater naiads of Ohio, Part 1: St. Joseph River of the Maumee. Sterkiana 65-66:14-36.
Clarke, A.H. 1973. On the distribution of Unionidae in the Sydenham River, southern Ontario, Canada. Malacological Review 6:63-64.
Clarke, A.H. 1981. The Freshwater Molluscs of Canada. National Museums of Canada, Ottawa, Canada. 446 pp.
Clarke, A.H. 1992. Ontario’s Sydenham River, an important refugium for native freshwater mussels against competition from the zebra mussel Dreissena polymorpha. Malacology Data Net 3(1-4):43-55.
Cochran, T.G. II, and J.D. Layzer. 1993. Effects of commercial harvest on unionid habitat use in the Green and Barren rivers, Kentucky. Pp. 61-65 in K.S. Cummings, A.C. Buchanan, and L.M. Koch (eds.) Conservation and Management of Freshwater Mussels. Proceedings of the Upper Mississippi River
Conservation Committee Symposium, St. Louis, Missouri, October 1992. Illinois Natural History Survey, Champaign, Illinois.
Cummings, K.S., and C.A. Mayer. 1997. Distributional checklist and status of Illinois freshwater mussels (Mollusca: Unionacea). Pp. 129-145 in K.S. Cummings, A.C. Buchanan, C.A. Mayer, and T.J. Naimo, (eds.) Conservation and Management of Freshwater Mussels II. Proceedings of the Upper Mississippi River Conservation Committee Symposium, St. Louis, Missouri, October 1995. Illinois Natural History Survey, Champaign, Illinois.
Ecological Specialists. 1999. Final report: Unionid survey in the Western basin of Lake Erie near the Bass Islands and southwest shore. Prepared by Ecological Specialists, Inc., St. Peters, Missouri, for the Ohio Division of Wildlife - Department of Natural Resources, Columbus, Ohio and the U.S. Fish and Wildlife Service, Reynoldsburg, Ohio. 22 pp.
Ecological Specialists. 2001. A unionid survey of Lake Erie coastal marshes in Ohio. Prepared by Ecological Specialists, Inc., St. Peters, Missouri, for the Ohio Biological Survey, Columbus, Ohio. 16 pp.
Fuller, S.L.H. 1974. Clams and mussels (Mollusca: Bivalvia). In Pollution Ecology of Freshwater Invertebrates. Edited by C.W. Hart, Jr., and S.L.H. Fuller. Academic Press, New York.
Gillis, P.L., and G.L. Mackie. 1994. Impact of the zebra mussel, Dreissena polymorpha, on populations of Unionidae (Bivalvia) in Lake St. Clair. Canadian Journal of Zoology 72:1260-1271.
Goodrich, C., and H. van der Schalie. 1944. A revision of the Mollusca of Indiana. The American Midland Naturalist 32(2):257-326.
Gordon, M.E.,and J.B. Layzer. 1989. Mussels (Bivalvia: Unionoidea) of the Cumberland River: review of life histories and ecological relationships. Biological Report 89(15). U.S. Department of the Interior, Fish and Wildlife Service, Washington, DC. vii + 99 pp.
Grass, L.B., L.S. Willardson, and R.A. LeMerte. 1979. Soil sediment deposits in subsurface drains. Transactions of the American Society of Agricultural Engineers 21:1054-1057.
Haag, W.R., D.J. Berg, D.W. Garton, and J.L. Farris. 1993. Reduced survival and fitness in native bivalves in response to fouling by the introduced zebra mussel (Dreissena polymorpha) in western Lake Erie. Canadian Journal of Fisheries and Aquatic Sciences 50:13-19.
Haag, W.R., and M.L. Warren. 2001. Host fishes and reproductive biology of freshwater mussels in the Buttahatchee River, Mississippi. Final Report to Mississippi Wildlife Heritage Fund.
Hoeh, W.R., and R.J. Trdan. 1985. Freshwater mussels (Pelecypoda: Unionidae) of the major tributaries of the St. Clair River, Michigan. Malacological Review 18:115‑116.
Hoggarth, M.A. 1993. Glochidial functional morphology and rarity in the Unionidae. Pp. 76-80 in K.S. Cummings, A.C. Buchanan, and L.M. Koch (eds.) Conservation and Management of Freshwater Mussels. Proceedings of the Upper Mississippi River Conservation Committee Symposium, St. Louis, Missouri, October 1992. Illinois Natural History Survey, Champaign, Illinois.
Holm, E., and N.E. Mandrak. 1996. The status of the Eastern sand darter, Ammocrypta pellucida, in Canada. Canadian Field-Naturalist 110(3):462-469.
Hove, M.C., K.R. Hillegass, J.E. Kurth, V.E. Pepi, C.J. Lee, K.A. Knudsen, A.R. Kapuscinski, P.A. Mahoney, and M. Bomier. 2000. Considerations for conducting host suitability studies. Pp. 27-34 in R.A. Tankersley, D.I. Warmolts, G.T. Watters, B.J. Armitage, P.D. Johnson, and R.S. Butler (eds.) Freshwater Mollusk Symposia Proceedings. Ohio Biological Survey, Columbus, Ohio. xxi + 274 pp.
Illinois DNR (Department of Natural Resources). 2002. Illinois Endangered Species Protection Act. Web site: http://www.dnr.state.il.us/orep/nrrc/espa.htm [accessed April 2002].
Kat, P.W. 1984. Parasitism and the Unionacea (Bivalvia). Biological Reviews 59:189‑207.
Kidd, B.T. 1973. Unionidae of the Grand River drainage, Ontario, Canada. M.Sc. thesis, Carleton University, Ottawa, Ontario. 172 pp.
Mackie, G.L., and J.M. Topping. 1988. Historical changes in the unionid fauna of the Sydenham River watershed and downstream changes in shell morphometrics of three common species. Canadian Field-Naturalist 102(4):617-626.
Masteller, E.C., K.R. Maleski, and D.W. Schloesser. 1993. Unionid bivalves (Mollusca: Bivalvia: Unionidae) of Presque Isle Bay, Erie, Pennsylvania. Journal of the Pennsylvania Academy of Science 67(3):120-126.
Metcalfe-Smith, J.L., S.K. Staton, G.L. Mackie, and N.M. Lane. 1998a. Selection of candidate species of freshwater mussels (Bivalvia: Unionidae) to be considered for national status designation by COSEWIC. Canadian Field-Naturalist 112(3):425‑440.
Metcalfe-Smith, J.L., S.K. Staton, G.L. Mackie, and E.L. West. 1998b. Assessment of the current conservation status of rare species of freshwater mussels in southern Ontario. NWRI Contribution No. 98-019. Environment Canada, National Water Research Institute, Burlington, Ontario.
Metcalfe-Smith, J.L., S.K. Staton, G.L. Mackie, and I.M. Scott. 1999. Range, population stability and environmental requirements of rare species of freshwater mussels in southern Ontario. NWRI Contribution No. 99-058. Environment Canada, National Water Research Institute, Burlington, Ontario.
Metcalfe-Smith, J.L., J. Di Maio, S.K. Staton, and G.L. Mackie. 2000a. Effect of sampling effort on the efficiency of the timed search method for sampling freshwater mussel communities. Journal of the North American Benthological Society 19(4):725-732.
Metcalfe-Smith, J.L., G.L. Mackie, J. Di Maio, and S.K. Staton. 2000b. Changes over time in the diversity and distribution of freshwater mussels (Unionidae) in the Grand River, southwestern Ontario. Journal of Great Lakes Research 26(4):445‑459.
Metcalfe-Smith, J.L., S.K. Staton, and E.L. West. 2000c. Status of the wavy-rayed lampmussel, Lampsilis fasciola (Bivalvia: Unionidae), in Ontario and Canada. Canadian Field-Naturalist 114(3):457-470.
Metcalfe-Smith, J.L., J. Di Maio, S.K. Staton, and S.R. de Solla. 2001. Status of the freshwater mussel communities of the Sydenham River, Ontario. NWRI Contribution No. 01-328. Environment Canada, National Water Research Institute, Burlington, Ontario.
Nalepa, T.F., and J.M. Gauvin. 1988. Distribution, abundance, and biomass of freshwater mussels (Bivalvia: Unionidae) in Lake St. Clair. Journal of Great Lakes Research 14(4):411-419.
Nalepa, T.F., D.J. Hartson, G.W. Gostenik, D.L. Fanslow, and G.A. Lang. 1996. Changes in the freshwater mussel community of Lake St. Clair: from Unionidae to Dreissena polymorpha in eight years. Journal of Great Lakes Research 22(2):354‑369.
Nalepa, T.F., B.A. Manny, J.C. Roth, S.C. Mozley, and D.W. Schloesser. 1991. Long-term decline in freshwater mussels (Bivalvia: Unionidae) of the western basin of Lake Erie. Journal of Great Lakes Research 17(2):214-219.
Nedeau, E.J., M.A. McCollough, and B.I. Swartz. 2000. The Freshwater Mussels of Maine. Maine Department of Inland Fisheries and Wildlife, Augusta, Maine. 118 pp.
Nichols, S.J., and J. Amberg. 1999. Co-existence of zebra mussels and freshwater unionids: population dynamics of Leptodea fragilis in a coastal wetland infested with zebra mussels. Canadian Journal of Zoology 77:423-432.
Ortmann, A.E. 1919. A monograph of the naiades of Pennsylvania, Part III. Systematic account of the genera and species. Memoirs of the Carnegie Museum, Vol. VIII, No. 1. Carnegie Institute, Pittsburgh, Pennsylvania. 384 pp.
Parmalee, P.W., and A.E. Bogan. 1998. The Freshwater Mussels of Tennessee. The University of Tennessee Press, Knoxville, Tennessee. xii + 328 pp.
Schloesser, D.W., W.P. Kovalak, G.D. Longton, K.L. Ohnesorg, and R.D. Smithee. 1998. Impact of zebra and quagga mussels (Dreissena spp.) on freshwater unionids (Bivalvia: Unionidae) in the Detroit River of the Great Lakes. American Midland Naturalist 140(2):299-313.
Schloesser, D.W., and T.F. Nalepa. 1994. Dramatic decline of unionid bivalves in offshore waters of western Lake Erie after infestation by the zebra mussel, Dreissena polymorpha. Canadian Journal of Fisheries and Aquatic Sciences 51:2234-2242.
Schloesser, D.W., T.F. Nalepa, and G.L. Mackie. 1996. Zebra mussel infestation of unionid bivalves (Unionidae) in North America. American Zoologist 36:300-310.
Schloesser, D.W., R.D. Smithee, G.D. Longton, and W.P. Kovalak. 1997. Zebra mussel induced mortality of unionids in firm substrata of western Lake Erie and a habitat for survival. American Malacological Bulletin 14(1):67-74.
Stansbery, D.H. 1967. Growth and longevity of naiads from Fishery Bay in western Lake Erie. Annual Reports of the American Malacological Union 1967:10-11.
Staton, S.K., J.L. Metcalfe-Smith, and E.L. West. 2000. Status of the northern riffleshell, Epioblasma torulosa rangiana, (Bivalvia: Unionidae), in Ontario and Canada. Canadian Field-Naturalist 114(2):224-235.
Staton, S.K., A. Dextrase, J.L. Metcalfe-Smith, J. Di Maio, M. Nelson, Parish Geomorphic Ltd., B. Kilgour, and E. Holm. 2002. Status and trends of Ontario’s Sydenham River ecosystem in relation to aquatic species at risk. Ecological Monitoring and Assessment: submitted.
Strayer, D.L. 1980. The freshwater mussels (Bivalvia: Unionidae) of the Clinton River, Michigan, with comments on man’s impacts on the fauna, 1870-1978. The Nautilus 94(4):142-149.
Strayer, D.L. 1983. The effects of surface geology and stream size on freshwater mussel (Bivalvia: Unionidae) distribution in southeastern Michigan, U.S.A. Freshwater Biology 13:253-264.
Strayer, D.L., and A.R. Fetterman. 1999. Changes in the distribution of freshwater mussels (Unionidae) in the Upper Susquehanna River basin, 1955-1965 to 1996-1997. American Midland Naturalist 142:328-339.
Strayer, D.L., and K.J. Jirka. 1997. The Pearly Mussels of New York State. New York State Museum Memoir 26. The New York State Education Department, Albany, New York. xii + 113 pp + Plates 1-27.
Strayer, D.L., K.J. Jirka, and K.J. Schneider. 1991. Recent collections of freshwater mussels (Bivalvia: Unionidae) from western New York. Walkerana 5(13):63-72.
Turgeon, D.D., J.F. Quinn, Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione, and J.D. Williams. 1998. Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks, second edition. American Fisheries Society Special Publication 26, American Fisheries Society, Bethesda, Maryland. ix + 526 pp.
Tyrell, M., and D.J. Hornbach. 1998. Selective predation by muskrats on freshwater mussels in 2 Minnesota rivers. Journal of the North American Benthological Society 17(3):301-310.
U.S. Fish and Wildlife Service. 2002. The Endangered Species Program, Species Information, Threatened and Endangered Animals and Plants. Web site: http://endangered.fws.gov/wildlife.html
van der Schalie. 1938. The naiad fauna of the Huron River, in southeastern Michigan. Miscellaneous Publication No. 40, Museum of Zoology, University of Michigan. University of Michigan Press, Ann Arbor, Michigan. 83 pp + Plates I-XII.
Watters, G.T. 1993-94. Sampling freshwater mussel populations: the bias of muskrat middens. Walkerana 7(17/18):63-69.
Watters, G.T. 1996. 1996 survey of the mussels of the Fish Creek drainage. Final report to the Indiana Chapter of The Nature Conservancy, Angola, Indiana.
Watters, G.T. 1999. Morphology of the conglutinate of the kidneyshell freshwater mussel, Ptychobranchus fasciolaris. Invertebrate Biology 118(3):289-295.
Way, C.M., and D.N. Shelton. 1997. Quantitative ecological survey of a mussel bed at Ohio River mile 617.0 to 617.5. Pp. 63-67 in K.S. Cummings, A.C. Buchanan, C.A. Mayer, and T.J. Naimo, (eds.), Conservation and Management of Freshwater Mussels II. Proceedings of the Upper Mississippi River Conservation Committee Symposium, St. Louis, Missouri, October 1995. Illinois Natural History Survey, Champaign, Illinois.
Williams, J.D., M.L. Warren, Jr., K.S. Cummings, J.L. Harris, and R.J. Neves. 1993. Conservation status of freshwater mussels of the United States and Canada. Fisheries 18(9):6-22.
Woolnough, D.A., and G.L. Mackie. 2002. Endangered freshwater mussels in the Sydenham River, Ontario, Canada. Final report for a study funded by the Endangered Species Recovery Fund in 2001. 21 pp.
Zanatta, D.T., G.L. Mackie, J.L. Metcalfe-Smith, and D.A. Woolnough. 2002. A refuge for native freshwater mussels (Bivalvia: Unionidae) from impacts of the exotic zebra mussel (Dreissena polymorpha) in Lake St. Clair. Journal of Great Lakes Research: 28(3): 479-489.
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