ACKNOWLEDGMENTS
We would like to thank the University of Kansas Biodiversity Institute and the Office of Graduate Studies for funding associated with ddRAD sequencing, and Marlon Cobos for advice regarding niche modeling. We are grateful to all of the people and institutions that lent tissues and extractions for this study, including: Lauren Scheinberg at California Academy of Sciences, Seth Parker at Louisiana State University Museum of Natural Science, Breda Zimkus at Museum of Comparative Zoology, and Addison Wynn at United States National Museum of Natural History. The Brown Lab was supported by the National Science Foundation (DEB 1654388 and 1557053) during the course of genomic data collection at KU. Partial funding for Illumina sequencing in this study came from the Docking Faculty Scholar Fund of the College of Liberal Arts and Sciences and the Biodiversity Institute of the University of Kansas. EG and CK thank their field companions W.M. Muninga, M.M. Aristote, M. Zigabe, A.M. Marcel, M. Luhumyo, J., and F. Akuku, F.I. Alonda, and the late A. M’Mema. The Centre de Recherche en Sciences Naturelles and Institut Congolais pour la Conservation de la Nature provided project support and permits. EG was supported by the Percy Sladen Memorial Fund, an IUCN/SSC Amphibian Specialist Group Seed Grant, K. Reed, M.D., research funds from the Department of Biology at Villanova University, two National Geographic Research and Exploration Grants (nos. 8556-08 and WW-R018-17), the University of Texas at El Paso, and the US National Science Foundation (DEB-1145459). PMH thanks the KU Biodiversity Institute for postdoctoral fellowship support. MOR received funding from the German Research Foundation (DFG VE 183/4-1 & RO 3064/1-2) and the Federal Ministry of Education and Research (BMBF-Project W08 BIOTA-West, 01LC0017). JP is thankful to Michael Barej as well as to D. Langlois, Rene, S. Mazumdar, M. Machon, D. Maougnan, R. Konomou, Marcel, A. Oumar, Mohamed, Ibrahim, Sao Papa, Bayo, Pepe, Daniel, Samuel, Fulton for assistance with field work as well as the Guinean authorities for all necessary permits.