Collecting information at a snails pace? Here are some outside sources!
AnimalBase. <URL:http://www.animalbase.uni-goettingen.de/zooweb/servlet/AnimalBase/list/species?taxongenus=2525>. Accessed 10 December 2011.
DiscoverLife.<URL:http://www.discoverlife.org/>. Accessed 28 October 2011.
Encyclopedia of Life. 2011. URL<
Fauna Europa. <URL:http://www.faunaeur.org/full_results.php?id=431135>.
Accessed 14 October 2011.
Grimm, F.W., R.G. Forsyth, F.W. Schueler, & A. Karstad. Identifying land
snails and slugs in Canada. 2010. Canadian Food Inspection Agency.
The Free Dictionary. <URL:http://www.thefreedictionary.com/boreal>. Accessed 9 November 2011.
Heller, J.H., N. Sivan, A.N. Hodgson. 1997. Reproductive biology and population dynamics of an ovoviviparous land snail, Lauria cylindracea (Pupillidae). Journal of Zoology 243: 263-280
Hickman, C.P., L.S. Roberts, S.L. Keen, A. Larson, D.J. Eisenhour. 2009. Animal Diversity. McGraw Hill, USA.
Living Landscapes. <URL:http://www.livinglandscapes.bc.ca/cbasin/molluscs/valloniidae.html>, Accessed 18 October 2011.
National Biological Information Infrastructure. <URL:http://www.nbii.gov/portal/server.pt/gateway/PTARGS_0_2_3846_404_1617_43/http%3B/cbi-lap7.cbi.cr.usgs.gov%3B7097/publishedcontent/publish/ecological_issues/genetic_biodiversity/phylogenetic_trees_intro/tree.gif>. Accessed 10 December 2011.
Nekola, J.C.. 2003. Terrestrial gastropod fauna of Northeastern Wisconsin and the Southern Upper Peninsula of Michigan. American Malacological Bulletin 18. Page 18. Accessed 4 October 2011.
Pilsbry, H. 1940. Land Mollusca of North America (North of Mexico). The Academy of Natural Sciences, Philadelphia, Pennsylvania, USA.
Snails Tails. <URL:http://snailstales.blogspot.com/2005/07/zoogenetes-harpa-snail-that-rode.html>. Accessed 13 October 2011.
United States Geological Survey. <URL:http://eros.usgs.gov/ecms/images/common/science/boreal_forest.jpg>. Accessed 9 November 2011.
University of Wisconsin-La Crosse. <URL: http://www.uwlax.edu/biology/faculty/perez/Perez/PerezLab/Research/WIsnails.html> . Accessed 9 November 2011.
Wisconsin Department of Natural Resources. <URL:http://dnr.wi.gov/org/land/er/biodiversity/index.asp?mode=info&Grp=24&SpecCode=IMGAS23010>. Accessed 24 October 2011.