Mean <i>C</i>. <i>fluminea</i> survivorship and pre- and post-exposure measurements and percent change (± Standard Error) for the physical parameters measured in our study for each site.

Post-exposure data for Sites 2 and 3 are unavailable due to complete mortality of C. fluminea at those sites. Significant results of t-tests comparing pre- and post-exposure data within sites indicated by asterisks: *** Indicates p-value of < 0.001. Mean C. fluminea survivorship and pre- and post-exposure measurements and percent change (± Standard Error) for the physical parameters measured in our study for each site.