Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s10750-016-2976-3 |
Allopatric speciation in the desert: diversification of cichlids at their geographical and ecological range limit in Iran | |
Schwarzer, Julia1,2,3,6; Shabani, Naghme1,2,4; Esmaeili, Hamid Reza5; Mwaiko, Salome1,2; Seehausen, Ole1,2 | |
通讯作者 | Seehausen, Ole |
来源期刊 | HYDROBIOLOGIA
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ISSN | 0018-8158 |
EISSN | 1573-5117 |
出版年 | 2017 |
卷号 | 791期号:1页码:193-207 |
英文摘要 | Cichlids are textbook examples for rapid diversification and high species diversity. While in South America, several hundred and in Africa, more than 1500 species of cichlid fish have been described, only one single cichlid species, Iranocichla hormuzensis Coad 1982, was known from Iran, the easternmost range margin of the species-rich African cichlids (Cichlidae: Pseudocrenilabrinae). The aim of our paper was to assess the genetic and phenotypic diversity among populations of Iranocichla across most of its geographical range in Southern Iran. For this, we sequenced two mitochondrial genes and collected color observation of male nuptial coloration in different habitats. Besides conspicuous differences in male nuptial coloration, we found considerable genetic differentiation among Iranocichla populations pointing to the existence of at least two allopatric species, with no evidence of more than one species at one site. Diversification within Iranocichla started, based on our data, in the middle or late Pleistocene and was followed by further population differentiation and bottlenecks during isolation events in the last glacial maximum. Population dispersal leading to the population structure observed today most likely occurred in the course of the early Holocene sea-level rise. |
英文关键词 | Iranian cichlids Cichlidae Iranocichla Vicariant speciation Last glacial maximum |
类型 | Article |
语种 | 英语 |
国家 | Switzerland ; Germany ; France ; Iran |
收录类别 | SCI-E |
WOS记录号 | WOS:000396043800014 |
WOS关键词 | ADAPTIVE RADIATION ; MITOCHONDRIAL-DNA ; SEQUENCE ALIGNMENT ; POPULATION-GROWTH ; LAKE VICTORIA ; PERSIAN-GULF ; FISH ; EVOLUTION ; COLOR ; CHECKLIST |
WOS类目 | Marine & Freshwater Biology |
WOS研究方向 | Marine & Freshwater Biology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/199445 |
作者单位 | 1.Eawag Swiss Fed Inst Aquat Sci & Technol, Dept Fish Ecol & Evolut, Ctr Ecol Evolut & Biogeochem, CH-6047 Kastanienbaum, Switzerland; 2.Univ Bern, Inst Ecol & Evolut, Div Aquat Ecol, CH-3012 Bern, Switzerland; 3.Zool Forsch Museum Koenig, Adenauerallee 162, D-53111 Bonn, Germany; 4.Univ Joseph Fourier Grenoble 1, Lab Ecol Alpine LECA, UMR CNRS 5553, F-38041 Grenoble 9, France; 5.Shiraz Univ, Dept Biol, Coll Sci, Ichthyol & Mol Systemat Lab, Shiraz 71454, Iran; 6.Max Planck Inst Evolutionary Biol, August Thienemann Str 2, D-24306 Plon, Germany |
推荐引用方式 GB/T 7714 | Schwarzer, Julia,Shabani, Naghme,Esmaeili, Hamid Reza,et al. Allopatric speciation in the desert: diversification of cichlids at their geographical and ecological range limit in Iran[J],2017,791(1):193-207. |
APA | Schwarzer, Julia,Shabani, Naghme,Esmaeili, Hamid Reza,Mwaiko, Salome,&Seehausen, Ole.(2017).Allopatric speciation in the desert: diversification of cichlids at their geographical and ecological range limit in Iran.HYDROBIOLOGIA,791(1),193-207. |
MLA | Schwarzer, Julia,et al."Allopatric speciation in the desert: diversification of cichlids at their geographical and ecological range limit in Iran".HYDROBIOLOGIA 791.1(2017):193-207. |
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