This dataset contains supporting information for WIREs Water Advanced Review: "Threats to aquatic taxa in an arid landscape: knowledge gaps and areas of understanding for amphibians of the American Southwest", by Mims et al., published in 2020 (doi.org/10.1002/wat2.1449). Please see the original article for additional information, and contact Dr. Meryl Mims (mims@vt.edu) with questions or specific requests.