Polygyridae and Praticolella candida
References
Auffenberg K. and Stange L.A. 1989. The Polygyridae (Gastropoda: Pulmonata) of Florida. Entomology Circular No. 317 April 1989. Florida Department of Agriculture and Consumer Services Division of Plant Industry.
Baker, F.C. 1939. Fieldbook of Illinois Land Snails. Natural History Survey Divisioin, Urbana, Illinois.
Bourquin, A. <URL: http://wwwmanandmollusc.net/advanced_introduction/moll101gastropoda.html>.
Carnegie Museum of Natural History 2013.
Coles, B.F. and G.E. Walsh. 2002. Distributions and geological relationships of the polgyrid land snails (mollusca, gastropoda, polygyridae) of Arkansas. Journal of the Arkansas Acedemy of Science 56: 212-219.
Hickman C.P. Jr., L.S. Roberts, S.L. Keen, A. Larson, D.J. Eisenhour 2011. Animal diversity, sixth edition. McGraw-Hill Companies, Inc., New York, NY, USA.
Kroll, A.J. 2000. Habitat characteristics and conservation of the genus Ashmunella (Gastropoda: Pulmonata: Polygyridae) of White Sand Missile Range (NM and TX) and Fort Bliss (TX). New Mexico State University, La Cruces, New Mexico.
Ng, T.P.T., S.H. Saltin, M.S. Davies, K. Johannesson, R. Stafford, and G.A. Williams. 2013. Snails and their trails: the multiple functions of trail-following in gastropods. Biological Reviews.
Perez, K.E. 2011. A new species of Praticolella (Gastropoda: Polygyridae) from northeastern Mexico and revision of serveral species of this genus. Pages 113-126 in Dr. J.H. Leal, editor. The nautilus. Sanibel, Florida, USA.
Pilbry, H.A. 1940. Land Mollusca of North America (north of Mexico). Wickersham Printing Company, Lancaster, Pennsylvania.
Prior D.J. 1985. Water-regulatory behaviour in terrestrial gastropods. Biol. Res. 60: 403-424.
Snailworld.com <URL: http://www.snail-world.com/>. Accessed 6 April 2013.
Steensma, K.M.M., P.L. Lilley, and H.M. Zandberg. 2009. Life history and habitat requirements of the Oregon forestsnail, Allogona townsendiana (Mollusca, Gastropoda, Pulmonata, Polygyridae), in a British Columbia population. Invertebrate Biology, 128: 232-242.
The animal diversity web 2013. <URL: http://animaldiversity.ummz.umich.edu/>. Accessed 21 February 2013.
Zipcode Zoo 2013. <URL: http://www.zipcodezoo.com/>. Accessed 8 April 2013.
Click here to go to the Homepage.