New York Natural Heritage Program
Lance Aplexa
Aplexa elongata (Say, 1821)


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Dillon, R.T., Jr. and A.R. Wethington. 2006. The Michigan Physidae revisited: A population genetic study. Malacologia, 48: 133-142.
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This guide was authored by: Jeffrey D. Corser
Information for this guide was last updated on: 07-Aug-2017