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Sökning: WFRF:(Rivera Adolfo Cordero) > The evolutionary hi...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003637naa a2200421 4500
001oai:lup.lub.lu.se:f039201d-7058-4d13-b3e3-9d2c41268b2b
003SwePub
008180618s2018 | |||||||||||000 ||eng|
0247 a https://lup.lub.lu.se/record/f039201d-7058-4d13-b3e3-9d2c41268b2b2 URI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Sánchez-Guillén, Rosa A.u Instituto de Ecología A.C.4 aut0 (Swepub:lu)biol-rsn
2451 0a The evolutionary history of colour polymorphism in Ischnura damselflies
264 1c 2018
520 a A major challenge in evolutionary biology consists of understanding how genetic and phenotypic variation is created and maintained. In this study, we investigated the origin(s) and evolutionary patterns of the female-limited colour polymorphism in ischnuran damselflies. These consist of the presence of one to three colour morphs: one androchrome morph with a coloration that is similar to the male and two gynochrome morphs (infuscans and aurantiaca) with female-specific coloration. We (i) documented the colour and mating system of 44 of the 75 taxa within the genus Ischnura, (ii) reconstructed the evolutionary history of colour and mating system to identify the ancestral state, (iii) evaluated the stability of the colour morph status over time and (iv) tested for a correlation between colour and mating system. We found that the ancestral female colour of Ischnura was monomorphic and aurantiaca and that colour morph status changed over time, characterized by many gains and losses across the species tree. Our results further showed that colour polymorphism is significantly more frequent among polyandric species, whereas monandric species tend to be monomorphic. Research on some Ischnura species has shown that colour morphs have evolved to reduce male mating harassment, and our finding that the same phenotypic morphs have evolved multiple times (convergent evolution) suggests that several species in this genus might be experiencing similar selective pressures.
650 7a NATURVETENSKAPx Biologix Evolutionsbiologi0 (SwePub)106152 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Evolutionary Biology0 (SwePub)106152 hsv//eng
653 a Ancestral state
653 a Colour polymorphism
653 a Comparative method
653 a Correlated evolution
653 a Damselflies
7001 a Cordero-Rivera, Adolfou University of Vigo4 aut
7001 a Rivas-Torres, Anaisu University of Vigo4 aut
7001 a Wellenreuther, Marenu Lund University,Lunds universitet,MEMEG,Biologiska institutionen,Naturvetenskapliga fakulteten,Department of Biology,Faculty of Science,University of Auckland4 aut0 (Swepub:lu)zooe-mew
7001 a Bybee, Sethu Brigham Young University4 aut
7001 a Hansson, Bengtu Lund University,Lunds universitet,MEMEG,Biologiska institutionen,Naturvetenskapliga fakulteten,Department of Biology,Faculty of Science4 aut0 (Swepub:lu)ekol-bhn
7001 a Velasquez-Vélez, María I.u University of los Andes, Columbia4 aut
7001 a Realpe, Emiliou Brigham Young University4 aut
7001 a Chávez-Ríos, Jesús R.u National Autonomous University of Mexico4 aut
7001 a Villalobos, Fabriciou Instituto de Ecología A.C.4 aut
7001 a Dumont, Henriu Ghent University4 aut
7102 a Instituto de Ecología A.C.b University of Vigo4 org
7730 t Journal of evolutionary biologyx 1010-061X
8564 8u https://lup.lub.lu.se/record/f039201d-7058-4d13-b3e3-9d2c41268b2b

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