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Browsing by Author "Johnson, Paul D."

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Conservation Status of Freshwater Gastropods of Canada and the United States

Johnson, Paul D.; Bogan, Arthur E.; Brown, Kenneth M.; Burkhead, Noel M.; Cordeiro, James R.; Garner, Jeffrey T.; Hartfield, Paul D.; Lepitzki, Dwayne A. W.; Mackie, Gerry L.; Pip, Eva; Tarpley, Thomas A.; Tiemann, Jeremy S.; Whelan, Nathan V.; Strong, Ellen E. (2013)

This is the first American Fisheries Society conservation assessment of freshwater gastropods (snails) from Canada and the United States by the Gastropod Subcommittee (Endangered Species Committee). This review covers 703 ...
Identification of 'extinct' freshwater mussel species using DNA barcoding

Campbell, David C.; Johnson, Paul D.; Williams, James D.; Rindsberg, Andrew K.; Serb, Jeanne M.; Small, Kory K.; Lydeard, Charles (2008)

Freshwater mollusks are highly imperiled, with 70% of the North American species extinct, endangered, or at risk of extinction. Impoundments and other human impacts on the Coosa River of Alabama, Georgia and Tennessee of ...
On the identity of <I>Leptoxis taeniata</I> - a misapplied name for the threatened Painted Rocksnail (Cerithioidea, Pleuroceridae)

Whelan, Nathan V.; Johnson, Paul D.; Garner, Jeffrey T.; Strong, Ellen E. (2017)

The Painted Rocksnail, currently known as Leptoxis taeniata, is a federally threatened species native to the Mobile River basin in Alabama, USA. Presently restricted to four disjunct populations, the species is at considerable ...
Prodigious polyphyly in Pleuroceridae (Gastropoda: Cerithioidea)

Whelan, Nathan V.; Johnson, Paul D.; Garner, Jeffrey T.; Garrison, Nicole L.; Strong, Ellen E. (2022)

Phylogenomic studies with hundreds or thousands of loci are rare for most invertebrate groups, including freshwater gastropods. This can prevent understanding of phylogeny, which hinders many areas of research. Pleuroceridae ...
A systematic revision of the genus Juga from fresh waters of the Pacific Northwest, USA (Cerithioidea, Semisulcospiridae)

Strong, Ellen E.; Garner, Jeffrey T.; Johnson, Paul D.; Whelan, Nathan V. (2022)

Juga is a genus of freshwater snails distributed from northern Washington to central California. The taxonomy and classification of the genus has a long and complex history, driven mainly by the features of their highly ...

Browsing by Author "Johnson, Paul D."

Browsing by Author "Johnson, Paul D."

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