Vertigo milium (Gould)

References

 
Kewin, S. Vertical and Vertiginous. Daily Writing Tips.

Ramel, G. The Phylum Mollusca. Earthlife. <http://www.earthlife.net/inverts/mollusca.html> Accessed November 9, 2011.'

Mollbase. <http://www.molluscs.at/gastropoda/terrestrial/vertiginidae.html> Accessed November 7, 2011.

Ramsauer. <http://www.molluscs.at/gastropoda/morphology/feeding.html> Accessed November 6, 2011.

Animal Diversity Web. <http://animaldiversity.ummz.umich.edu/site/accounts/information/Animalia.html> Accessed November 7, 2011.

Baker F. C. (25 April) 1902. The Mollusca of the Chicago Area. Part II. Gastropoda. Bulletin No. III. of the Natural History Survey, The Chicago Academy of Sciences, 418 pp. 33 plates, page 241-242.

Coppolino M.L. 2009. Land Snails of Southern Illinois. Southern Illinois University, Carbondale, Illinois, USA. Last updated 31 January 2009. Accessed November 10, 2011.

Hickman, C.P. Jr., et al. 2009. Animal Diversity 5th ed. Pages 178-191. McGraw-Hill Companies, Inc, New York, New York, USA.

Snail-World.com. <http://www.snail-world.com/Snail-Predators.html> Accessed November 6, 2011.

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