ACKNOWLEDGEMENTS
We thank J. Jacobs for help collecting specimens and processing supernatant and tissue samples. All laboratory work was conducted in and with support of the L.A.B. facilities of the National Museum of Natural History (NMNH). We thank J. Hunt and M. Kweskin at the L.A.B., R. Dikow and M. Trizna at the Smithsonian Data Science Lab, and Vanessa González at the Global Genome Initiative for technical assistance, M. Yuan for formalin-fixed extraction guidance, and E. Myers, R. Schott, I. Prates, J. Boyette, and R. Quock for valuable feedback on this manuscript. Finally, we thank J. Rowley, B. Zimkus, R. Brown, T. LaDuc, C. Opitz, C. Spencer, C. Cicero, B. Stuart, D. Dickey, A. Resetar, M. Arce H., L. Scheinberg for providing information about their respective natural history collections. This work was supported by a Global Genome Initiative Postdoctoral Fellowship to KAO, a Smithsonian Institution Predoctoral Fellowship to KPM, funds from Division of Amphibians and Reptiles at NMNH (KdQ), and funds from Evan Grant at the United States Geological Survey to KPM.