References

  • Turgeon, D. D., J. F. Quinn, Jr., A. E. Bogan, E. V. Coan, F. G. Hochberg, W. G. Lyons, et al. 1998. Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks, 2nd ed. American Fisheries Society Special Publication 26.

  • Discover Life, 2012. <URL: http://www.discoverlife.org/mp/20m?kind=Patera> Accessed 5 October 2012.

  • Hickman et al. 2012. Animal diversity volume 6. Pp 197-198.  McGraw-Hill, New York, NY, USA 

  • Land snails, FOSS 8 August 2011. <URL: http://lhsfoss.org/fossweb/teachers/materials/plantanimal/landsnails.html> Accessed 2 November 2012.

  •  Patera roemeri, NatureServe July 2012.  <URL: http://www.natureserve.org/explorer/servlet/NatureServe?searchName=Patera+roemeri+> Accessed 29 October 2012. 

  • Merriam-Webster , Incorporated, 2012. <URL: http://www.merriam-webster.com/dictionary/radula>  Accessed 8 November 2012.

  •  A. J. Cain,  R. H. Cowie. 1983.  Laboratory maintenance and breeding of land snails, with an example from Helix. Department of Zoology, University of Liverpool.

  •  Brian F. Coles, Gerald E. Walsh. 2002.  Distributions and geographical relationships of the Polygyrid land snails (Mollusca, Gastropoda, Polygyridae) of Arkansas. Journal of the Arkansas Academy of Science 56:212-219.

  •  Patera roemeri, EOL, 2007. <URL: http://eol.org/pages/590947/overview> Accessed 5 October 2012.

  • Hebert, P. 2007. <http://www.eoearth.org/article/Mollusca>.  Accessed November 9, 2012.

  • BioExpidtion. 2012. <http://www.snail-world.com/Life-Cycle-of-a-Snail.html>.  Accessed November 9, 2012.