Publications

In Review or Revision

10. Lopez, J., Hopper, G., Sánchez González, I., Keogh, S., Bucholz, J., Lozier, J., & Atkinson, C. Leveraging the elementome and biogeochemical niche to test stoichiometric hypotheses in freshwater bivalve assemblages. In revision.

9. Hopper, G., Keogh, S., Atkinson, C., DuBose, T., Lozier, J., Pfeiffer, J., & Sánchez González, I. Linking body size, dispersal, range size, and fragmentation to assess extinction risk of freshwater mussels. In review.

8. Franzen, A., Sansom, B., Pfeiffer, J., Goetz, F., Keogh, S., & Vaughn, C. Testing Ortmann’s Law of Stream Position: Exploring shell morphology in mussels across hydrologic scales with micro-CT scanning and a fluvial experiment. In review.

Peer Reviewed Articles

7. Keogh, S., Johnson, N., Smith, C., Sietman, B., Garner, J., Randklev, C., & Simons, A. 2025. Secondary contact erodes Pleistocene diversification in a wide-ranging freshwater mussel (Quadrula). Molecular Ecology, 34, e17572. http://doi.org/10.1111/mec.17572

6. Keogh, S., Minerich, B., Ohlman, L., Pletta, M., Scheunemann, A., Schroeder, Z., Secrist, Z., Franzen, A., Sietman, B., & Simons, A. 2025. Phenotypic plasticity, multiple paternity, and shell shape divergence across lake-stream habitats in a freshwater mussel brood (Pyganodon grandis). Freshwater Biology, 70, e14358. http://doi.org/10.1111/fwb.14358

5. Pfeiffer, J., DuBose, T., & Keogh, S. 2024. Synthesis of natural history collections data reveals patterns of US freshwater mussel diversity and decline. Biological Conservation, 291, 110462. https://doi.org/10.1016/j.biocon.2024.110462 Accompanying Rshiny App: MusselMapR

4. Keogh, S., Pfeiffer, J., Simons, A. & Edie, S. 2024. Riverine flow rate drives widespread convergence in the shell morphology of imperiled freshwater mussels. Evolution, 78, 39-52. https://doi.org/10.1093/evolut/qpad190

3. Hopper, G., Bucholz, J., DuBose, T., Fogelman, K., Keogh, S., Kubala, M., Lodato, M., Nichols, D., Sánchez González, I., Pfeiffer, J., Stoeckel, J., Lozier, J., & Atkinson, C. 2023. A trait dataset for freshwater mussels of the United States of America. Scientific Data, 10, 745. https://doi.org/10.1038/s41597-023-02635-9

2. Keogh, S., Johnson, N., Williams, J., Randklev, C., & Simons, A. 2021. Gulf Coast vicariance shapes phylogeographic history of a North American freshwater mussel species complex (Bivalvia:Unionidae). Journal of Biogeography, 48, 1138-1152.https://doi.org/10.1111/jbi.14066

1. Keogh, S. & Simons, A. 2019. Molecules and morphology reveal ‘new’ widespread North American freshwater mussel species (Bivalvia: Unionidae). Molecular Phylogenetics and Evolution, 138, 182-192. https://doi.org/10.1016/j.ympev.2019.05.029 https://doi.org/10.1016/j.ympev.2019.05.029

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Non Peer Reviewed Articles

White, D., Badgett, N., Keogh, S., Stegmann, E., & Dunn, H. 2021. DNA confirmation of a reproducing population of federally endangered Winged Mapleleaf (Quadrula fragosa) in the Little River, Oklahoma. Ellipsaria, 23(2), 27-30. Link

Scheunemann, A., Sietman, B., Hove, M., Keogh, S., Pletta, M., Ohlman, L., Carrow, K., Rounds, C., & Taylor, S. 2020. Suitable Host Fishes for the Canary Kingshell, Lampsilis sietmani Keogh and Simons 2019. Ellipsaria, 22(1), 26-28. Link

Keogh, S. & Simons, A. 2019. Species and distributional boundaries of Tritogonia nobilis (Conrad, 1854) (Bivalvia: Unionidae). Minnesota Department of Natural Resources Report. Executed contract 146124/3000139381.

Hove, M., Sietman, B., Berg, M., Bump, S., Davis, M., Hansen, H., Keogh, S., Luebke, C., Marr, S., Maynard, A., Murphy, K., Secrist Z., and Hornbach, D. 2013. Pleurobema sintoxia Early Life History. Ellipsaria, 15(3), 14-16. Link