References

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Burch, John. 1962. How to know the Eastern land snails. WM.C. Brown Company, Dubuque, Iowa, USA.

Chase, Ronald.  2010, July 10.  Gastropod Reproductive Behavior.  <URL: http://www.scholarpedia.org/article/Gastropod_reproductive_behavior#Mating >.  Accessed 10/25/2012.

Dourson, D. 2010. Kentucky’s Land Snails and their Ecological Communities, Goatslug Publications, Bakersville, North Carolina, USA.

Fridell, John.  2011, October 4.  Noonday snail.  <http://www.fws.gov/raleigh/species/es_noonday_snail.html >.  Accessed 10/23/2012.

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Hickman, Cleaveland., Roberts, Larry., Keen, Susan., Larson, Allan., and Eisenhour, David. 2011. Animal Diversity.  Sixth Edition. McGraw Hill, New York, New York, USA. p 194.

LeGrande, Harry., Hall, Stephen., McRae, Sarah., and Finnegan, John.  2008.  Natural Heritage Program List of Rare Species of North Carolina. <http://portal.ncdenr.org/web/nhp/home>.  Accessed 10/23/2012.

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