. "Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae): patterns, mechanisms and evolutionary implications" . "P(LC06073), Z(AV0Z50450515)" . "11"^^ . "Karyotypova diferenciace u halan\u010D\u00EDk\u016F rodu Chrompahyosemion (Cyprinodontiformes, Nothobranchiidae): procesy, mechanismy a evolu\u010Dn\u00ED souvislosti"@cs . . "1"^^ . . "Chromaphyosemion killifishes are a karyotypically highly diverse group of small,sexually dimorphic fishes living in rainforest rivulets in tropical West and Central Africa.In the present study,we used various chromosome banding and staining techniques to analyse the karyotypes of 13 populations representing seven described speciesand two undescribed forms.Diploid chromosome numbers(2n) and the number of chromosome arms(NF) ranged from 2n = 24 to 2n = 40 in and from NF = 40 - 54.A tentative XX/XY sex chromosome system was revealed in sevral species.Mapping cytogenetic data for all described Chromaphyosemion species onto a recently published mitochondrial DNA phylogeny revealed a complex pattern of chromosomal evolution.Together with the results of preliminary crossing and matechoice experiments,the cytogenetic and molecular phylogenetic data suggest that chromosomal rearrangements are probably not the most important and certainly not the only factor driving speciation."@en . "V\u00F6lker, M." . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . "Kullmann, H." . . "Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae): patterns, mechanisms and evolutionary implications"@en . "143;153" . "Halan\u010D\u00EDci rodu Chromaphyosemion jsou karyotypov\u011B vysoce variabiln\u00ED, pohlavn\u011B dimorfb\u00ED skupinou ryb \u017Eij\u00EDc\u00ED v z\u00E1padn\u00EDm Africe. Ve studii byly pou\u017Eity r\u016Fzn\u00E9 cytogenetick\u00E9 postupy pro anal\u00FDzu jedinc\u016F 13 populac\u00ED (7druh\u016F a 2 neposan\u00E9 druhy). Diploidn\u00ED po\u010Det chromoz\u00F3m\u016F se pohyboval od 2n = 24 po 2n = 40 a NF od 40 po 54. U n\u011Bkolika druh\u016F byl objeven XX/XY system pohlavn\u00EDch chromoz\u00F3m\u016F. Mapov\u00E1n\u00ED cytogenetick\u00FDch \u00FAdaj\u016F do recentn\u011B publikovan\u00FDch molekul\u00E1rn\u011B genetick\u00FDch fylogenetick\u00FDch strom\u016F objevilo velmi slo\u017Eit\u00FD model diferenciace jejich karyotyp\u016F a chromoz\u00F3mov\u00FDch znak\u016F. Tyto \u00FAdaje ukazuj\u00ED,chromoz\u00F3mov\u00E9 p\u0159estavby nejsou nejd\u016Fle\u017Eit\u011Bj\u0161\u00ED a jist\u011B nikoliv jedinou silou souvisej\u00EDc\u00ED s jejich rychlou speciac\u00ED."@cs . . . . . "R\u00E1b, Petr" . "RIV/67985904:_____/08:00307740" . . . . "0024-4066" . "Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae): patterns, mechanisms and evolutionary implications" . "Biological Journal of the Linnean Society" . "Chromaphyosemion killifishes are a karyotypically highly diverse group of small,sexually dimorphic fishes living in rainforest rivulets in tropical West and Central Africa.In the present study,we used various chromosome banding and staining techniques to analyse the karyotypes of 13 populations representing seven described speciesand two undescribed forms.Diploid chromosome numbers(2n) and the number of chromosome arms(NF) ranged from 2n = 24 to 2n = 40 in and from NF = 40 - 54.A tentative XX/XY sex chromosome system was revealed in sevral species.Mapping cytogenetic data for all described Chromaphyosemion species onto a recently published mitochondrial DNA phylogeny revealed a complex pattern of chromosomal evolution.Together with the results of preliminary crossing and matechoice experiments,the cytogenetic and molecular phylogenetic data suggest that chromosomal rearrangements are probably not the most important and certainly not the only factor driving speciation." . "RIV/67985904:_____/08:00307740!RIV08-AV0-67985904" . "-" . "94" . "Karyotypova diferenciace u halan\u010D\u00EDk\u016F rodu Chrompahyosemion (Cyprinodontiformes, Nothobranchiidae): procesy, mechanismy a evolu\u010Dn\u00ED souvislosti"@cs . "[97ACD2F8E24F]" . . . . "chromosomal evolution; chromosomal speciation; chromosome banding"@en . "374599" . . "Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae): patterns, mechanisms and evolutionary implications"@en . "3"^^ . .