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A new perspective on the molecular dating of the brown trout complex with an extended phylogeographic information on the species in Serbia
ID
Veličković, Tijana
(
Author
),
ID
Snoj, Aleš
(
Author
),
ID
Simić, Vladica
(
Author
),
ID
Šanda, Radek
(
Author
),
ID
Vukić, Jasna
(
Author
),
ID
Barcytė, Dovilė
(
Author
),
ID
Stanković, David
(
Author
),
ID
Marić, Saša
(
Author
)
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https://brill.com/view/journals/ctoz/92/4/article-p362_004.xml
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Abstract
To elucidate the historical biogeography of a species, the patterns of population divergence must be understood, and the evolutionary history of the species must be accurately known. For brown trout (Salmo trutta complex), estimating divergence times remains a challenge due to the lack of well-defined time calibration points and insufficient phylogeographic coverage in previous studies. The present work aims to improve molecular dating of mitochondrial control region sequences by using a multicalibration framework based on the latest paleogeological evidence for dating the origin of Lake Ohrid and two available Salmo fossils, including the overlooked Salmo immigratus. Our results clearly show that, contrary to common belief, the major divisions within the brown trout occurred in the Late Pliocene, not the Pleistocene. The Pliocene origin suggests that the brown trout lineages did not form because of geo(hydro)morphological changes during glaciation cycles but may be the result of orogeny and drainage evolution. In addition, increased sampling, particularly in Serbia, led to the identification of a new haplogroup (DA-INT) occupying an intermediate position with respect to DA-ES and DA-BS haplogroups. While the control region can delineate brown trout lineages, its phylogenetic resolution is limited, so even extensive sampling could not further resolve the lineage level polytomies.
Language:
English
Keywords:
brown trout
,
phylogeography
,
Pleistocene
,
Pliocene
,
calibrated phylogenetic analysis
,
Danubian brown trout lineage
,
Salmo spp.
,
time-calibrated phylogeny
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
BF - Biotechnical Faculty
Publication status:
Published
Publication version:
Version of Record
Year:
2023
Number of pages:
Str. 362-389
Numbering:
Vol. 92, iss. 4
PID:
20.500.12556/RUL-151620
UDC:
591.9
ISSN on article:
1383-4517
DOI:
10.1163/18759866-bja10046
COBISS.SI-ID:
153966595
Publication date in RUL:
12.10.2023
Views:
723
Downloads:
43
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Record is a part of a journal
Title:
Contributions to zoology
Shortened title:
Contrib. zool.
Publisher:
Brill
ISSN:
1383-4517
COBISS.SI-ID:
513869849
Licences
License:
CC BY 4.0, Creative Commons Attribution 4.0 International
Link:
http://creativecommons.org/licenses/by/4.0/
Description:
This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Secondary language
Language:
Slovenian
Keywords:
donavska postrv
,
filogeografija
,
pleistocen
,
pliocen
,
kalibrirana filogenetska analiza
,
Salmo trutta complex
,
Salmo spp.
Projects
Funder:
Other - Other funder or multiple funders
Funding programme:
Serbia, Ministry of Science, Technological Development and Innovation
Project number:
451-03-47/2023-01/200122
Funder:
Other - Other funder or multiple funders
Funding programme:
Serbia, Ministry of Science, Technological Development and Innovation
Project number:
451-03-47/2023-01/200178
Funder:
EC - European Commission
Funding programme:
H2020
Project number:
823827
Name:
Synthesis of systematic resources
Acronym:
SYNTHESYS PLUS
Funder:
EC - European Commission
Funding programme:
Synthesys Plus
Name:
Conservation efforts for Salmo letnica based on DNA markers analysis of potential back up population from Lisina Lake in Serbia
Funder:
ARRS - Slovenian Research Agency
Project number:
P1-0255
Name:
Združbe, interakcije in komunikacije v ekosistemih
Funder:
ARRS - Slovenian Research Agency
Project number:
J1-3015
Name:
fDNAaqua – zbiranje okoljske DNA s pomočjo filtratorskih organizmov: orodje za spremljanje biotske raznovrstnosti vod
Funder:
ARRS - Slovenian Research Agency
Project number:
P4-0220
Name:
Primerjalna genomika in genomska biodiverziteta
Funder:
Other - Other funder or multiple funders
Funding programme:
Slovenia, Ministry of Education, Science and Sport
Funder:
EC - European Commission
Funding programme:
European Regional Development Fund
Acronym:
RI-SI-2 LifeWatch
Funder:
Other - Other funder or multiple funders
Funding programme:
Czech Republic, Ministry of Culture, DKRVO
Project number:
00023272
Funder:
Other - Other funder or multiple funders
Funding programme:
Czech Republic, Ministry of Education, Youth and Sports
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