Arid
Historical explanation of the origin of the herpetofauna of Mexico
Flores-Villela, Oscar1,2; Martinez-Salazar, Elizabeth A.3
通讯作者Flores-Villela, Oscar
来源期刊REVISTA MEXICANA DE BIODIVERSIDAD
ISSN1870-3453
出版年2009
卷号80期号:3页码:817-833
英文摘要

A hypothesis of historical area relationships for Mexico, Central, and South America was investigated by a cladistic biogographic analysis using 10 taxon cladograms of the herpetofauna of Mexico. A hypothesis is presented based on previous narrative biogeographic scenarios and compared with the general area cladograms (GACs) obtained using reconciled trees of COMPONENT 2.0 and Brooks Parsimony Analysis (BPA). For tree reconciliation, 1 000 trees were saved after the analysis. BPA yielded 18 GACs (CI = 0.805, RI = 0.549). The GAC derived from tree reconciliation is more or less pectinate and has only 3 groups of 2 areas each. These groups consist of the Chihuahuan and Sonoran deserts as sister areas on the one hand (DCHI, DSON), and the Sierra Madre Oriental and Occidental as sister areas oil the other (SMOR, SMOC). This latter clade is sister to the Chihuahuan and Sonoran desert clade. The third group has the Transvolcanic Belt and Sierra Madre del Sur as sister areas (TVA, SMEX). The GAC obtained by BPA showed 4 main groups of areas: the first is comprised of the Pacific coast of Mexico and the Balsas Depression (PCBAL), the Sierra Madre del Sur (SMEX), and the Transvolcanic Belt (TVA); the second group includes the Sierra Madre Oriental (SMOR), Sierra Madre Occidental (SMOC), Sonoran (DSON) and Chihuahuan deserts (DCHI) the third comprised the Highlands of Chiapas and Guatemala (CHIG), the Eastern Lowlands, on the Atlantic coast (ELL) and the Semiarid Lands of Tamaulipas-Texas (TAMS); the fourth group contains the Western Lowlands, in the Pacific coast (WLL) and northern South America (SA); the Talamanca Ridge (TALA) is isolated at the base of the 3 first groups. The GAC from narrative biogeography contains 3 groups: the first has areas of northern Mexico (DSON, DCHI, TAMPS), the second has areas from central Mexico (PCBAL, SMOR, SMOC, TVA), and third has areas from southern Mexico and Central America (SMEX, CHIG, TALA, WLL, ELL, SA). In general, the GAC from the BPA analysis shared more groups with the hypothesis of narrative biogeography; when compared to the GAC obtained via reconciled trees; however, all the GACs obtained are topologically distinct. Accounting for the lack of congruence between the narrative biogeography GAC, reconciled tree analysis and BPA, is challenging due to several factors: 1), erroneous interpretation of vicariant events when constructing the narrative area cladogram; 2), lack of congruence among patterns of speciation and endemism for the taxa used in this analysis; 3), the region under study is a geologically complex zone and the history of the inhabiting biota is equally complex: 4). there are many widespread species present in this region, and may obscure the relationship among the areas of endemism: 5), the patterns of endemicity are poorly-defined and -studied in Mexico and Central America 6), the incorrect selection of the areas of endemism used in this study. Despite these issues the results presented here are evidence of the multi-dimensional complexity of historical biogeographical processes in the region.


英文关键词biogeography Brooks Parsimony Analysis reconciled trees vicariance biogeography dispersal
类型Review
语种英语
国家Mexico ; USA
收录类别SCI-E
WOS记录号WOS:000272641100024
WOS关键词CENTRAL AMERICAN HERPETOFAUNA ; LIZARD FAMILY XANTUSIIDAE ; NORTH-AMERICAN ; PARSIMONY ANALYSIS ; MITOCHONDRIAL-DNA ; BAJA-CALIFORNIA ; EVOLUTIONARY RELATIONSHIPS ; VICARIANCE BIOGEOGRAPHY ; CLADISTIC BIOGEOGRAPHY ; PHYLOGENETIC ANALYSIS
WOS类目Biodiversity Conservation
WOS研究方向Biodiversity & Conservation
来源机构Universidad Nacional Autónoma de México
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/162507
作者单位1.Univ Nacl Autonoma Mexico, Fac Ciencias, Museo Zool, Mexico City 04510, DF, Mexico;
2.Univ Texas Arlington, Amphibian & Divers Res Ctr, Arlington, TX 76019 USA;
3.Univ Texas Arlington, Dept Biol, Arlington, TX 76019 USA
推荐引用方式
GB/T 7714
Flores-Villela, Oscar,Martinez-Salazar, Elizabeth A.. Historical explanation of the origin of the herpetofauna of Mexico[J]. Universidad Nacional Autónoma de México,2009,80(3):817-833.
APA Flores-Villela, Oscar,&Martinez-Salazar, Elizabeth A..(2009).Historical explanation of the origin of the herpetofauna of Mexico.REVISTA MEXICANA DE BIODIVERSIDAD,80(3),817-833.
MLA Flores-Villela, Oscar,et al."Historical explanation of the origin of the herpetofauna of Mexico".REVISTA MEXICANA DE BIODIVERSIDAD 80.3(2009):817-833.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Flores-Villela, Oscar]的文章
[Martinez-Salazar, Elizabeth A.]的文章
百度学术
百度学术中相似的文章
[Flores-Villela, Oscar]的文章
[Martinez-Salazar, Elizabeth A.]的文章
必应学术
必应学术中相似的文章
[Flores-Villela, Oscar]的文章
[Martinez-Salazar, Elizabeth A.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。