Please cite this data from: Castellanos-Morales, G., Ortega, J., Castillo-Gámez, R.A., Sackett, L. C. and Eguiarte, L. E. in press. Genetic variation and structure in contrasting geographic distributions: widespread vs. restricted black-tailed prairie dogs (subgenus Cynomys). Journal of Heredity. Popset (BankIt1779750) for concatenated Control Region (857 bp) and Cytochrome b (1140 bp) obtained from samples of C. ludovicianus (19 haplotypes) and C. mexicanus (16 haplotypes). Cynomys ludovicianus: GenBank_PopSet Haplotype_ID GenBank_accession Site BankIt1779750 CL1 KP217107 Chihuahua, Mexico BankIt1779750 CL2 KP217108 Chihuahua, Mexico BankIt1779750 CL3 KP217109 Chihuahua, Mexico BankIt1779750 CL4 KP217110 Chihuahua, Mexico BankIt1779750 CL5 KP217111 Chihuahua, Mexico BankIt1779750 CL6 KP217112 Chihuahua, Mexico BankIt1779750 CL7 KP217113 Chihuahua, Mexico BankIt1779750 CL8 KP217114 Chihuahua, Mexico BankIt1779750 CL9 KP217115 Chihuahua, Mexico BankIt1779750 CL10 KP217116 Chihuahua, Mexico BankIt1779750 CL11 KP217117 Chihuahua, Mexico BankIt1779750 CL12 KP217118 Chihuahua, Mexico and New Mexico, USA BankIt1779750 CL13 KP217119 Sonora, Mexico BankIt1779750 CL14 KP217120 New Mexico, USA BankIt1779750 CL15 KP217121 New Mexico, USA BankIt1779750 CL16 KP217122 New Mexico, USA BankIt1779750 CL17 KP217123 Colorado, USA BankIt1779750 CL18 KP217124 Colorado, USA BankIt1779750 CL19 KP217125 Colorado, USA Cynomys mexicanus: GenBank_PopSet Haplotype_ID GenBank_accession Colony_ID Site BankIt1779750 CM1 KP217126 AT Coahuila, Mexico BankIt1779750 CM2 KP217127 AT Coahuila, Mexico BankIt1779750 CM3 KP217128 AT, ESA, LA, LS, LT Coahuila and Nuevo Leon, Mexico BankIt1779750 CM4 KP217129 AT Coahuila, Mexico BankIt1779750 CM5 KP217130 EG San Luis Potosi, Mexico BankIt1779750 CM6 KP217131 EG San Luis Potosi, Mexico BankIt1779750 CM7 KP217132 ESA Nuevo Leon, Mexico BankIt1779750 CM8 KP217133 LA Coahuila, Mexico BankIt1779750 CM9 KP217134 LA, LS Coahuila and Nuevo Leon, Mexico BankIt1779750 CM10 KP217135 LS Nuevo Leon, Mexico BankIt1779750 CM11 KP217136 LS Nuevo Leon, Mexico BankIt1779750 CM12 KP217137 LS Nuevo Leon, Mexico BankIt1779750 CM13 KP217138 LT Nuevo Leon, Mexico BankIt1779750 CM14 KP217139 LT Nuevo Leon, Mexico BankIt1779750 CM15 KP217140 LT Nuevo Leon, Mexico BankIt1779750 CM16 KP217141 LT Nuevo Leon, Mexico