Hotwater physa (Physella wrighti) COSEWIC assessment and upate status report: chapter 13

Information Sources

B.C. Parks. 2006. Liard River Hot Springs Provincial Park. Web site: http://www.env.gov.bc.ca/bcparks/explore/parkpgs/liard_hs/liardriver.pdf [accessed 11 September 2006].

Brown, K.M. 2001. Mollusca: Gastropoda. Pp. 297–329 in Ecology and Classification of North American Freshwater Invertebrates. J.H. Thorp and A.P. Covich (eds.). Academic Press, Inc., San Diego, CA. 936 pp.

Brown, K.M., J.E. Alexander and J.H. Thorp. 1998. Differences in the ecology and distribution of lotic pulmonate and prosobranch gastropods. American Malacological Bulletin 14: 91–101.

Camsell, C. 1954. Son of the North. Ryerson Press, Toronto, Ontario. 244 pp.

Clarke, A.H. 1973. Field notes. Available from the Canadian Museum of Nature, P.O. Box 3443, Stn. D, Ottawa, Ontario, Canada K1P 6P4.

COSEWIC. 2000. COSEWIC assessment and status report on the Banff longnose dace, Rhinichthys cataractae smithi, in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. v + 18 pp.

COSEWIC. (In review). COSEWIC assessment and status update report on the Banff Springs Snail, Physella johnsoni (Clench, 1926). Committee on the Status of Wildlife in Canada, Ottawa.

Dillon, R.T. Jr. 2000. The Ecology of Freshwater Molluscs. Cambridge University Press, New York. xii + 509 pp.

Ehrlich, P.R., D.S. Dobkin and D. Wheye. 1988. The Birder's Handbook: a field guide to the natural history of North American birds. Simon & Shuster Inc. New York. 785 pp.

Hansen. A. 2007. E-mail correspondence to J. Lee April 2007. Area Supervisor, B.C. Parks, Liard Area, Fort Nelson, B.C.

Heron, J. 2007. Recovery Strategy for the Hotwater Physa (Physella wrighti) in Canada. Species at Risk Act Recovery Strategy Series. Fisheries and Oceans Canada, Vancouver. vii + 27 pp.

Lee, J.S. 2000. The ecology and distribution of the freshwater molluscs of Northern British Columbia. M.Sc. Thesis. University of Northern British Columbia, Prince George, B.C. 238 pp.

Lee, J.S. and J.D. Ackerman. 1999. Status of the Hotwater Physa, Physella wrighti (Te and Clarke, 1985). Committee on the Status of Endangered Wildlife in Canada. Ottawa. iii + 22 pp.

Lepitzki, D.A.W., C. Pacas, and M. Dalman. 2002. Resource management plan for the recovery of the Banff springs snail (Physella johnsoni) in Banff National Park, Alberta. Plan prepared for and approved by Parks Canada, Banff National Park. 22 March. 48 pp + Appendix I (26 pp.), Appendix II (19 pp.), and Appendix III (13 pp.).

McMahon, R.F. 1975. Effects of artificially elevated water temperature on the growth, reproduction and life cycle of a natural population of Physa virgata Gould. Ecology 56: 1167–1175.

Meidinger, D.V. and J. Pojar. 1991. Ecosystems of British Columbia. Special Report Series, British Columbia Ministry of Forests, No. 6. 330 pp.

NatureServe. 2007. NatureServe Explorer. [accessed 14 May 2007].

Park Act. 1996. British Columbia Ministry of Environment, Lands and Parks. Victoria Chapter 344, Section 9: Natural resources protected.

Peepre, J.S. and Associates. 1990. Liard Hotsprings Provincial Park: Master Plan. Prepared for the Peace Liard District, Ministry of Parks, British Columbia. 54 pp.

Pennak, R.W. 1989. Freshwater Invertebrates of the United States. John Wiley and Sons, New York. 656 pp.

Pollard, S., pers. comm. 2008. E-mail Correspondence dated April 21, 2008 from Doug Biffard, Aquatic Biologist, B.C. Parks, Ministry of Environment.

Rees, W.J. 1965. The aerial dispersal of Mollusca. Proceedings of the Malacological Society of London 36: 269–282.

Remigio, E.A., D.A.W. Lepitzki, J.S. Lee and P.D.N. Hebert. 2001. Molecular systematic relationships and evidence for a recent origin of the thermal spring endemic snails Physella johnsoni and Physella wrighti (Pulmonata: Physidae). Canadian Journal of Zoology 79: 1941–1950.

Russell-Hunter, W.D. 1978. Ecology of freshwater pulmonates. Pages 336-383 in Pulmonates. Volume 2A: Systematics, Evolution and Ecology. V. Fretter and J. Peake (eds). Academic Press, London. xi + 540 pp.

Salter, S.P. 2001. Management of Hot Water Physa (Physella wrighti) in Liard River Hot Springs with observations on the Deer River and Grayling River Hotsprings. Ministry of Environment, Lands and Parks, B.C. Parks, Peace-Liard Division. 25 pp. + Appendices.

Salter, S.P. 2003. Invertebrates of selected thermal springs of British Columbia. Habitat Conservation Trust Fund, Victoria, B.C. 90 pp.

Sankurathri, C.S. and J.C. Holmes. 1976. Effects of thermal effluents on the population dynamics of Physa gyrina Say (Mollusca: Gastropods) at Lake Wabamun, Alberta. Canadian Journal of Zoology 54: 582–590.

Scudder, G.G.E. 1989. The adaptive significance of marginal populations: a general perspective. Canadian Special Publications of Fisheries and Aquatic Sciences 105: 180–185.

Species at Risk Act. 2002. Canada Gazette Part III. Volume 23, No. 3. Chapters 24–29.

Taylor, D.W. 2003. Introduction to Physidae (Gastropoda: Hygrophila): biogeography, classification, morphology. International Journal of Tropical Biology and Conservation 51 (Suppl. 1): 299 pp.

Te, G.A. 1978. A systematic study of the family Physidae (Basommatophora: Pulmonata). Ph.D. Thesis. University of Michigan. 324 pp. [Available through University Microfilms International, Ann Arbor, Michigan 48106.]

Te, G.A. and A.H. Clarke. 1985. Physella (Physella) wrighti (Gastropoda: Physidae), a new species of tadpole snail from Liard Hot Springs, British Columbia. Canadian Field-Naturalist 99: 295–299.

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. Roseberg, G. 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: 526 pp.

Wendling Gilles, pers. comm. April 2006. Oral Presentation titled “Liard Hot Spring Hydrogeology -- Preliminary Study” to B.C. Ministry of Environment by G. Wendling, P.Eng. Hydrogeologist, EBA Engineering Consultants Ltd.

Wethington, A.R. and R.P. Guralnick. 2004. Are populations of physids from different hot-springs distinctive lineages? American Malacological Bulletin 19: 135–144.

Wethington, A.R. and C. Lydeard. 2007 A molecular phylogeny of Physidae (Gastropoda: Basommatophora) based on mitochondrial DNA sequences. Journal of Molluscan Studies 73: 241–257.

Zanatta, D., pers. comm. 2007. E-mail correspondence to J. Lee re: genetic description of Physella wrighti. Ph.D. Candidate, Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario.

Page details

Date modified: