About: Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae)     Goto   Sponge   Distinct   Permalink

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Description
  • Práce se zabývá první souhrnnou molekulárně fylogenetickou analýzou neotropických cichlid tribu Cichlasomatini. Vztahy mezi jednotlivými liniemi a testování jejich monofylie bylo prováděno na základě analýzy dvou mitochondriálních (16S rRNA, cyt b) a jednoho jaderného markeru (první intron ribozomálního genu S7) s celkovým počtem 2236 bp. Výsledky podpořily monofylii všech rodů mimo Aequidens; byl zjištěn značný nesoulad mezi tradičními taxonomickými konstrukcemi založenými na morfologických znacích a fylogenetickou hypotézou vzešlou z molekulárních dat: (1) rod Aequidens s.s. je parafyletický a zahrnuje rovněž rod Cichlasoma (klad CA), (2) rod Krobia není blízce příbuzný Bujurquina a zahrnuje rovněž guyánské druhy Aequidens potaroensis a pravděpodobně i A. paloemeuensis (KA), (3) Bujurquina a Tahuantinsuyoa jsou sesterské rody blízce příbuzné nepopsanému rodu tvořenému skupinou 'Aequidens' pulcher - 'Aequidens' rivulatus (BTA), (4) Nannacara (všetně Ivana (cs)
  • We have conducted the first comprehensive molecular phylogeny of the tribe Cichlasomatini including all valid genera as well as important species of questionable generic status. To recover the relationships among cichlasomatine genera and to test their monophyly we analyzed sequences from two mitochondrial (16S rRNA, cytochrome b) and one nuclear marker (first intron of S7 ribosomal gene) totalling 2236 bp. Our data suggest that all genera except Aequidens are monophyletic, but we found important disagreements between the traditional morphological relationships and the phylogeny based on our molecular data. Our analyses support the following conclusions: (a) Aequidens sensu stricto is paraphyletic, including also Cichlasoma (CA clade); (b) Krobia is not closely related to Bujurquina and includes also the Guyanan Aequidens species A. potaroensis and probably A. paloemeuensis (KA clade). (c) Bujurquina and Tahuantinsuyoa are sister groups, closely related to an undescribed genus formed by the 'Aequ
  • We have conducted the first comprehensive molecular phylogeny of the tribe Cichlasomatini including all valid genera as well as important species of questionable generic status. To recover the relationships among cichlasomatine genera and to test their monophyly we analyzed sequences from two mitochondrial (16S rRNA, cytochrome b) and one nuclear marker (first intron of S7 ribosomal gene) totalling 2236 bp. Our data suggest that all genera except Aequidens are monophyletic, but we found important disagreements between the traditional morphological relationships and the phylogeny based on our molecular data. Our analyses support the following conclusions: (a) Aequidens sensu stricto is paraphyletic, including also Cichlasoma (CA clade); (b) Krobia is not closely related to Bujurquina and includes also the Guyanan Aequidens species A. potaroensis and probably A. paloemeuensis (KA clade). (c) Bujurquina and Tahuantinsuyoa are sister groups, closely related to an undescribed genus formed by the 'Aequ (en)
Title
  • Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae)
  • Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae) (en)
  • Molekulárně fylogenetická analýza a biogeografie neotropických cichlid tribu Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae) (cs)
skos:prefLabel
  • Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae)
  • Molecular phylogeny and biogeography of the Neotropical cichlid fish tribe Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae) (en)
  • Molekulárně fylogenetická analýza a biogeografie neotropických cichlid tribu Cichlasomatini (Teleostel : Cichlidae : Cichlasomatinae) (cs)
skos:notation
  • RIV/60076658:12310/08:00009732!RIV09-MSM-12310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LC06073), Z(MSM6007665801)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 380346
http://linked.open...ai/riv/idVysledku
  • RIV/60076658:12310/08:00009732
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • molecular phylogeny; cichlids; Cichlidae; Cichlasomatini; South America; biogeography; penalized likelihood; partitioned bremer support; cytochrome b; 16S rRNA; S7; DIVA; vicariance; dispersal CYTOCHROME-B GENE; HISTORICAL BIOGEOGRAPHY; DIVERGENCE TIMES; TREE SELECTION; ABSOLUTE RATES; EVOLUTION; PERCIFORMES; SYSTEMATICS; DIVERSIFICATION; SILURIFORMES (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [B0D549EE8072]
http://linked.open...i/riv/nazevZdroje
  • Molecular Phylogenetics and Evolution
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 46
http://linked.open...iv/tvurceVysledku
  • Musilová, Zuzana
  • Novák, Jindřich
  • Janko, Karel
  • Říčan, Oldřich
http://linked.open...ain/vavai/riv/wos
  • 000254133600019
http://linked.open...n/vavai/riv/zamer
issn
  • 1055-7903
number of pages
http://localhost/t...ganizacniJednotka
  • 12310
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