Species, GenBank accession numbers, and collection number for each sequence generated for this study. Tissue samples were obtained from collections vouchered at the American Museum of Natural History (AMNH); the Field Museum of Natural History (FMNH); the Museo Universidad San Marcos (Lima, MUSM); the Museum of Texas Tech University (TTU, listed as TK); the Museum of Vertebrate Zoology (MVZ) of the University of California at Berkeley; the National Museum of Natural History (NMNH); and the Royal Ontario Museum (ROM). Stony Brook University (SBU) samples at the Dávalos lab are identified by collector number.