Repeated ecomorphological divergence in Bujurquina (Teleostei: Cichlidae) body shape
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F23%3A43906409" target="_blank" >RIV/60076658:12310/23:43906409 - isvavai.cz</a>
Výsledek na webu
<a href="https://bioone.org/journals/journal-of-vertebrate-biology/volume-72/issue-23004/jvb.23004/Repeated-ecomorphological-divergence-in-Bujurquina-Teleostei-Cichlidae-body-shape/10.25225/jvb.23004.full" target="_blank" >https://bioone.org/journals/journal-of-vertebrate-biology/volume-72/issue-23004/jvb.23004/Repeated-ecomorphological-divergence-in-Bujurquina-Teleostei-Cichlidae-body-shape/10.25225/jvb.23004.full</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.25225/jvb.23004" target="_blank" >10.25225/jvb.23004</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Repeated ecomorphological divergence in Bujurquina (Teleostei: Cichlidae) body shape
Popis výsledku v původním jazyce
Based on recent discoveries, Bujurquina appears to be the most widely distributed and species-rich cichlid genus in the western Amazon of South America. In this study, using a large representative sample of Bujurquina covering its whole distribution area, we use morphological and molecular data to test the hypothesis that each major western Amazon basin includes multiple endemic Bujurquina species arranged along an elevational river gradient and that these species are upland- and lowland-adapted in their ecomorphology. The hypothesis derives from two lines of evidence, i.e. observations of distribution patterns in Bujurquina and paleogeographic reorganisation of western Amazon drainage patterns. Body shape morphometrics and a biogeographic reconstruction of molecular phylogeny supported our hypothesis, confirming that upland and lowland Bujurquina show consistent differences in body shape and proportions that can be explained as repeated adaptations to local aquatic conditions within each main river basin. Ecomorphological divergence in relation to lentic and lotic waters (lowland and upland habitats) was repeated in all five basins studied, i.e. the Madre de Dios, upper Ucayali, central western Amazon-Huallaga, Maranon and Napo-Putumayo basins.
Název v anglickém jazyce
Repeated ecomorphological divergence in Bujurquina (Teleostei: Cichlidae) body shape
Popis výsledku anglicky
Based on recent discoveries, Bujurquina appears to be the most widely distributed and species-rich cichlid genus in the western Amazon of South America. In this study, using a large representative sample of Bujurquina covering its whole distribution area, we use morphological and molecular data to test the hypothesis that each major western Amazon basin includes multiple endemic Bujurquina species arranged along an elevational river gradient and that these species are upland- and lowland-adapted in their ecomorphology. The hypothesis derives from two lines of evidence, i.e. observations of distribution patterns in Bujurquina and paleogeographic reorganisation of western Amazon drainage patterns. Body shape morphometrics and a biogeographic reconstruction of molecular phylogeny supported our hypothesis, confirming that upland and lowland Bujurquina show consistent differences in body shape and proportions that can be explained as repeated adaptations to local aquatic conditions within each main river basin. Ecomorphological divergence in relation to lentic and lotic waters (lowland and upland habitats) was repeated in all five basins studied, i.e. the Madre de Dios, upper Ucayali, central western Amazon-Huallaga, Maranon and Napo-Putumayo basins.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10613 - Zoology
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Vertebrate Biology
ISSN
2694-7684
e-ISSN
—
Svazek periodika
72
Číslo periodika v rámci svazku
MAY 2023
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
20
Strana od-do
—
Kód UT WoS článku
000989629500001
EID výsledku v databázi Scopus
2-s2.0-85159885261