Never judge an iguana by its spines: Systematics of the Yucatan spiny tailed iguana, Ctenosaura defensor (Cope, 1866)
- PMID:28716742
- DOI: 10.1016/j.ympev.2017.07.010
Never judge an iguana by its spines: Systematics of the Yucatan spiny tailed iguana, Ctenosaura defensor (Cope, 1866)
Abstract
Spiny tailed iguanas are highly diverse clade of lizards in Mesoamerica, ranging from northern Mexico through Panama. Utilizing 2 regions of mitochondrial DNA (1948bp) and 4 nuclear loci (2232bp) we explored the relationships between these species and the phylogeographic history of the major clades. We discovered that the lineage endemic to the Yucatan Peninsula renders the genus Ctenosaura paraphyletic. To resolve this non-monophyly, we resurrect the taxon Cachryx Cope, 1866, and provide a new diagnosis for the genus. We also find that small body-size and highly spinose tails in the species previously referred to the subgenus Enyaliosaurus, have evolved independently 3 times. Cachryx were recovered as sister to the lineage of iguanines endemic to the Galapagos Islands, and we discuss biogeographic scenarios to explain this relationship as well as those among the primary clades of Ctenosaura in Mesoamerica.
Keywords: Cachryx; Ctenosaura; Iguaninae; Phylogeography; Species tree.
Copyright © 2017 Elsevier Inc. All rights reserved.
Similar articles
- Mitochondrial DNA phylogeography of the Mesoamerican spiny-tailed lizards (Ctenosaura quinquecarinata complex): historical biogeography, species status and conservation.Hasbún CR, Gómez A, Köhler G, Lunt DH.Hasbún CR, et al.Mol Ecol. 2005 Sep;14(10):3095-107. doi: 10.1111/j.1365-294X.2005.02665.x.Mol Ecol. 2005.PMID:16101776
- Phylogeography of the Caribbean rock iguana (Cyclura): implications for conservation and insights on the biogeographic history of the West Indies.Malone CL, Wheeler T, Taylor JF, Davis SK.Malone CL, et al.Mol Phylogenet Evol. 2000 Nov;17(2):269-79. doi: 10.1006/mpev.2000.0836.Mol Phylogenet Evol. 2000.PMID:11083940
- Diversification in the northern neotropics: mitochondrial and nuclear DNA phylogeography of the iguana Ctenosaura pectinata and related species.Zarza E, Reynoso VH, Emerson BC.Zarza E, et al.Mol Ecol. 2008 Jul;17(14):3259-75. doi: 10.1111/j.1365-294X.2008.03826.x. Epub 2008 Jun 28.Mol Ecol. 2008.PMID:18564087
- Phylogeography of the Vermilion Flycatcher species complex: Multiple speciation events, shifts in migratory behavior, and an apparent extinction of a Galápagos-endemic bird species.Carmi O, Witt CC, Jaramillo A, Dumbacher JP.Carmi O, et al.Mol Phylogenet Evol. 2016 Sep;102:152-73. doi: 10.1016/j.ympev.2016.05.029. Epub 2016 May 24.Mol Phylogenet Evol. 2016.PMID:27233443
- Phylogeography of endemic Xantus' hummingbird (Hylocharis xantusii) shows a different history of vicariance in the Baja California Peninsula.González-Rubio C, García-De León FJ, Rodríguez-Estrella R.González-Rubio C, et al.Mol Phylogenet Evol. 2016 Sep;102:265-77. doi: 10.1016/j.ympev.2016.05.039. Epub 2016 May 31.Mol Phylogenet Evol. 2016.PMID:27261252Review.
Cited by
- Forensic Genetic Analyses of Melanistic Iguanas Highlight the Need to Monitor the Iguanid Trade.Mitchell B, Welch ME, van den Burg MP.Mitchell B, et al.Animals (Basel). 2022 Oct 3;12(19):2660. doi: 10.3390/ani12192660.Animals (Basel). 2022.PMID:36230401Free PMC article.
- Painted black:Iguana melanoderma (Reptilia, Squamata, Iguanidae) a new melanistic endemic species from Saba and Montserrat islands (Lesser Antilles).Breuil M, Schikorski D, Vuillaume B, Krauss U, Morton MN, Corry E, Bech N, Jelić M, Grandjean F.Breuil M, et al.Zookeys. 2020 Apr 13;926:95-131. doi: 10.3897/zookeys.926.48679. eCollection 2020.Zookeys. 2020.PMID:32336922Free PMC article.
- Iguanainsularis (Iguanidae) from the southern Lesser Antilles: An endemic lineage endangered by hybridization.Breuil M, Schikorski D, Vuillaume B, Krauss U, Daltry JC, Gaymes G, Gaymes J, Lepais O, Bech N, Jelić M, Becking T, Grandjean F.Breuil M, et al.Zookeys. 2022 Feb 17;1086:137-161. doi: 10.3897/zookeys.1086.76079. eCollection 2022.Zookeys. 2022.PMID:35221747Free PMC article.
MeSH terms
Substances
Related information
LinkOut - more resources
Full Text Sources
Other Literature Sources