1.
Beck, J.W. & Dobbs, R.C. (2008) Geographic distribution. Eleutherodactylus cystignathoides. Herpetological Review, 39, 105.
Bittencourt-Silva G. B., Conradie, W., Siu-Ting, K., Tolley, K, Channing, A., Cunningham, M., Farooq, H., Menegon, M. & Loader, S. (2016) The phylogenetic position and diversity of the enigmatic mongrel frog Nothophryne Poynton, 1963 (Amphibia, Anura). Molecular Phylogenetics and Evolution, 9, 89–102. https://doi.org/10.1016/j.ympev.2016.03.021
Boundy, J. & Carr, J.L. (2017) Amphibians and reptiles of Louisiana: an identification and reference guide. Louisiana State University Press, Baton Rouge, Louisiana, 400 pp.
Cape C.D., McGeary, S. & Thompson, G.A. (1983) Cenozoic normal faulting and the shallow structure of the Rio Grande rift near Socorro, New Mexico. Geological Society of America Bulletin, 94, 3–4. https://doi.org/10.1130/0016-7606(1983)94%3C3:CNFATS%3E2.0.CO;2
Chapin, C.E. & Seager, W.R. (1975) Evolution of the Rio Grande rift in the Socorro and Las Cruces areas. New Mexico Geological Society Guidebook, 26, 297–321. https://doi.org/10.56577/FFC-26.297
Crawford, A.J. &. Smith, E.N. (2005) Cenozoic biogeography and evolution in direct-developing frogs of Central America (Leptodactylidae: Eleutherodactylus) as inferred from a phylogenetic analysis of nuclear and mitochondrial genes. Molecular Phylogenetics and Evolution, 35, 536–555. https://doi.org/10.1016/j.ympev.2005.03.006
Dixon, J.R. (2013) Amphibians and reptiles of Texas: with keys, taxonomic synopsis, Bibliography and distribution maps. Texas A and M University Press, College Station, Texas, 432 pp.
Fouquet, A., Gilles, A., Vences, M., Blanc, M. & Gemmell, N.J. (2007) Underestimation of species richness in Neotropical frogs revealed by mtDNA analyses. PLoS ONE, 2, e1109. https://doi.org/10.1371/journal.pone.0001109
Grünwald, C.I., Reyes-Velasco, J., Franz-Chavez, H., Morales-Flores, K.I., Ahumada-Carrillo, I.T., Jones, J.M. & Boissinot, S. (2018) Six new species of Eleutherodactylus (Anura: Eleutherodactylidae: subgenus Syrrhophus) from Mexico, with a discussion of their systematic relationships and the validity of related species. Mesoamerican Herpetology, 5, 6–83.
Hall, T.A. (1999) BioEdit; a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symposium, 41, 95–98.
Hardy, L.M. (2004) Genus Syrrhophus (Anura: Leptodactylidae) in Louisiana. The Southern Naturalist, 49, 263–266. https://doi.org/10.1894/0038-4909(2004)049%3C0263:GSALIL%3E2.0.CO;2
Hedges, S.B. (1989) Evolution and biogeography of West Indian frogs of the genus Eleutherodactylus: slow-evolving loci and the major groups. In: Woods, C.A. (Eds.), Biogeography of the West Indies: Past Present and Future. Sandhill Crane Press, Gainesville, Florida, pp. 305–370
Hedges, S.B., Duekkman, W.E. & Heinicke, M.P. (2008) New World direct-developing frogs (Anura: Terrarana): Molecular phylogeny, classification, biogeography, and conservation. Zootaxa, 1737 (1), 1–182. https://doi.org/10.11646/zootaxa.1737.1.1
Heinicke, M.P., Duellman, W.E. & Hedges, S.B. (2007) Major Caribbean and Central American frog faunas originated by oceanic dispersal. Proceedings of the National Academy of Sciences, 104, 10092–10097. https://doi.org/10.1073/pnas.0611051104
Hernandez-Austria, R., Garcia-Vazquez U.O., Grünwald, C.I. & Parra-Olea, G. (2022) Molecular phylogeny of the subgenus Syrrhophus (Amphibia: Anura: Eleutherodactylidae), with the description of a new species from Eastern Mexico. Systematics and Biodiversity, 20 (1), 1–20. https://doi.org/10.1080/14772000.2021.2014597
Hillis, D.M., Frost, J.S. & Wright, D.A. (1983) Phylogeny and Biogeography of Rana Pipiens Complex: A biochemical evaluation. Systematic Zoology, 32 (2), 131–143. https://doi.org/10.2307/2413277
Holman, J.A. (1968) Additional Miocene anurans from Florida. Quarterly Journal of the Florida Academy of Sciences, 30, 121–140.
Kumar, S., Stecher, G., Li, M., Knyaz, C. & Tamura, K. (2018) MEGA X: Molecular Evolutionary Genetics Analysis across computing platforms. Molecular Biology and Evolution, 35, 1547–1549. https://doi.org/10.1093/molbev/msy096
Leigh, J.W. & Bryant, D. (2015) PopART: Full-feature software for haplotype network construction. Methods in Ecology and Evolution, 6, 110–1116. https://doi.org/10.1111/2041-210X.12410
Lott, T. (2019) The Little Frog That Could-The Diaspora of the Rio Grande Chirping Frog, Eleutherodactylus cystignathoides (Anura: Eleutherodactylidae) in the United States. Bulletin of the Chicago Herpetological Society, 54, 63–66.
Lutterschmidt, W.I. & Thies, M.L. (1999) Geographic distribution. Syrrhophus cystignathoides. Herpetological Review, 30, 51.
Lynch, J.D. (1970) A taxonomic revision of the leptodactylid frog genus Syrrhophus Cope 1877. Vol. 20. University of Kansas Publications, Lawrence, Kansas, 115 pp. https://doi.org/10.5962/bhl.part.2809
McGown, L.S., Dixon, M.T. & Ammerman, L.K. (1994) Geographic distribution. Syrrhophus cystignathoides. Herpetological Review, 25, 32.
Miller, R.R. (1981) Coevolution of deserts and pupfishes (genus Cyprinodon) in the American Southwest. In: Naiman, R.J. & Soltz, D.L. (Eds.), Fishes in North American Deserts. John Wiley & Sons, New York, New York, pp. 39–94.
Morafka, D.J. (1977) Biogeographical Analysis of the Chihuahuan Desert Through Its Herpetofauna. W. Junk Publishers, Netherlands, 317 pp. https://doi.org/10.1007/978-94-010-1318-5
Powell, R., Conant, R. & Collins, J.T. (2016) Peterson field guide to reptiles and amphibians of eastern and central North America. 4th Edition. Houghton Mifflin Harcourt press, Boston, Massachusetts, 512 pp.
Rambaut, A. (2006–2018) FigTree, Tree Figure drawing tool. Version 1.4.4. Available from: http://tree.bio.ed.ac.uk/software/figtree/ (accessed 16 December 2020)
Rambaut, A. & Drummond, A.J. (2002–2018) Tree Annotator. Version 1.10.4. MCMC output analysis. Available from: https://beast-dev.github.io/beast-mcmc (accessed 20 February 2022)
Rambaut, A., Drummond, A.J. Xie, D., Baele, G. & Suchard, M.A. (2018) Posterior summarization in Bayesian phylogenetics using Tracer 1.7. Systematic Biology, 67 (5), 901–904. https://doi.org/10.1093/sysbio/syy032
Riddle, B.R. (1995) Molecular biogeography in the pocket mice (Perognathus and Chaetodipus) and grasshopper mice (Onychomys): The Late Cenozoic development of a North American aridlands rodent guild. Journal of Mammalogy, 76, 283–301. https://doi.org/10.2307/1382342
Rosenthal, J. & Fostner, M.R.J. (2014) Effects of Plio-Pleistocene Barrier on Chihuahuan Desert Herpetofauna. In: Cathryn, H. & John, K. (Eds.), Proceedings of the Sixth Symposium on the Natural Resources of the Chihuahuan Desert Region. Chihuahuan Desert Research Institute, Fort Davis, Texas, pp. 269–282.
Rozas, J., Ferrer-Mata1, A., Sánchez-DelBarrio, J.C., Guirao-Rico, S., Librado, P., Ramos-Onsins, S.E. & Sánchez-Gracia, A. (2017) DnaSP v6: DNA Sequence Polymorphism Analysis of Large Datasets. Molecular Biology and Evolution, 34, 3299–3302. https://doi.org/10.1093/molbev/msx248
Suchard, M.A., Lemey, P., Baele, G., Ayres, D.L., Drummond, A.J. & Rambaut, A.J. (2018) Bayesian phylogenetic and phylodynamic data integration using BEAST 1.10. Virus Evolution, 4 (vey016), 1–5. https://doi.org/10.1093/ve/vey016
Templeton, A.R., Crandall, K.A. & Sing, C.F. (1992) A cladistic analysis of phenotypic associations with haplotypes inferred from restriction endonuclease mapping and DNA sequence data III. Cladogram estimation. Genetics, 132, 619–633. https://doi.org/10.1093/genetics/132.2.619
Vences, M., Thomas, M., Van Der Meijden, A., Chiari, Y. & Vieites, D. (2005) Comparative performance of the 16S rRNA gene in DNA barcoding of amphibians. Frontiers in Zoology, 2, 5. https://doi.org/10.1186/1742-9994-2-5
Wake, D. & Lynch, J.F. (1976) The distribution, ecology, and evolutionary history of Plethodontid salamanders of in tropical America. Science Bulletin, #25, 1–65.
Williams, A.A., Williams, A.J. & Manuel, K. (2012) Geographic distribution. Syrrhophus cystignathoides. Herpetological Review, 43, 439.
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