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Sökning: WFRF:(Auer Paul L) > (2015-2019) > Fifteen shades of g...

Fifteen shades of green : The evolution of Bufotes toads revisited

Dufresnes, Christophe (författare)
Univ Lausanne, Lab Conservat Biol, Biophore Bldg, CH-1015 Lausanne, Switzerland; Hintermann & Weber, Ave Alpes 25, CH-1820 Montreux, Switzerland
Mazepa, Glib (författare)
Uppsala universitet,Evolutionsbiologi,Univ Lausanne, Dept Ecol & Evolut, Biophore Bldg, CH-1015 Lausanne, Switzerland
Jablonski, Daniel (författare)
Comenius Univ, Dept Zool, Ilkovicova 6, Bratislava 84215, Slovakia
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Oliveira, Ricardo Caliari (författare)
Katholieke Univ Leuven, Zool Inst, Lab Socioecol & Social Evolut, Naamsestr 59, B-3000 Leuven, Belgium
Wenseleers, Tom (författare)
Katholieke Univ Leuven, Zool Inst, Lab Socioecol & Social Evolut, Naamsestr 59, B-3000 Leuven, Belgium
Shabanov, Dmytro A. (författare)
Kharkov Natl Univ, Dept Zool & Anim Ecol, Svobody Sq 4, UA-61022 Kharkov, Ukraine
Auer, Markus (författare)
Senckenberg Nat Hist Collect Dresden, Museum Zool, Konigsbrucker Landstr 159, D-01109 Dresden, Germany
Ernst, Raffael (författare)
Senckenberg Nat Hist Collect Dresden, Museum Zool, Konigsbrucker Landstr 159, D-01109 Dresden, Germany
Koch, Claudia (författare)
Leibniz Inst Biodiversitat Tiere, Zoolog Forschungsmuseum Alexander Koenig, Bonn, Germany
Ramirez-Chaves, Hector E. (författare)
Univ Caldas, Dept Ciencias Biol, Fac Ciencias Exactas & Nat, Calle 65 26-10, Manizales, Caldas, Colombia;Univ Caldas, Museo Hist Nat, Ctr Museos, Calle 65 26-10, Manizales, Caldas, Colombia
Mulder, Kevin Patrick (författare)
Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO InBIO, Campus Agr Vairao, P-4485661 Vairao, Portugal; Natl Zool Pk, Smithsonian Conservat Biol Inst, Ctr Conservat Genom, 3001 Connecticut Ave NW, Washington, DC 20008 USA; Natl Museum Nat Hist, Smithsonian Inst, Dept Vertebrate Zool, 10th St & Constitution Ave NW, Washington, DC 20560 USA
Simonov, Evgeniy (författare)
Russian Acad Sci, Res Grp Physiol & Genet Hydrobionts, Siberian Branch, Inst Systemat & Ecol Anim, Novosibirsk 630091, Russia; Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Fed Res Ctr,Lab Genom Res & Biotechnol, Krasnoyarsk 660036, Russia
Tiutenko, Arthur (författare)
Univ Erlangen Nurnberg, Schlosspl 6, D-91054 Erlangen, Germany
Kryvokhyzha, Dmytro (författare)
Uppsala universitet,Växtekologi och evolution
Wennekes, Paul L. (författare)
Univ Reading, Sch Biol Sci, Plant Syst & Evolut, Philip Lyle Bldg 208, Reading RG6 6LA, Berks, England
Zinenko, Oleksandr I. (författare)
Kharkov Natl Univ, Dept Zool & Anim Ecol, Svobody Sq 4, UA-61022 Kharkov, Ukraine; Kharkov Natl Univ, Museum Nat, Trinkler St 8, UA-61058 Kharkov, Ukraine
Korshunov, Oleksiy V. (författare)
Kharkov Natl Univ, Dept Zool & Anim Ecol, Svobody Sq 4, UA-61022 Kharkov, Ukraine
Al-Johany, Awadh M. (författare)
King Saud Univ, Dept Zool, Riyadh 11451, Saudi Arabia
Peregontsev, Evgeniy A. (författare)
Zoocomplex MChJ, Gagarin Vil 14, Tashkent 100149, Uzbekistan
Masroor, Rafaqat (författare)
Pakistan Museum Nat Hist, Garden Ave, Islamabad 44000, Pakistan
Betto-Colliard, Caroline (författare)
Univ Lausanne, Dept Ecol & Evolut, Biophore Bldg, CH-1015 Lausanne, Switzerland
Denoel, Mathieu (författare)
Univ Liege, Freshwater & OCean Sci Unit Res FOCUS, Behav Biol Grp, Lab Fish & Amphibian Ethol, Liege, Belgium
Borkin, Leo J. (författare)
Russian Acad Sci, Zool Inst, Dept Herpetol, St Petersburg 199034, Russia
Skorinov, Dmitriy V. (författare)
Russian Acad Sci, Inst Cytol, St Petersburg, Russia
Pasynkova, Roza A. (författare)
Russian Acad Sci, Inst Cytol, St Petersburg, Russia
Mazanaeva, Lyudmila F. (författare)
Dagestan State Univ, Makhachkala, Russia
Rosanov, Juriy M. (författare)
Russian Acad Sci, Inst Cytol, St Petersburg, Russia
Dubey, Sylvain (författare)
Hintermann & Weber, Ave Alpes 25, CH-1820 Montreux, Switzerland; Univ Lausanne, Dept Ecol & Evolut, Biophore Bldg, CH-1015 Lausanne, Switzerland; Agrosustain SA, Route Duillier 50, CH-1260 Nyon, Switzerland
Litvinchuk, Spartak (författare)
Russian Acad Sci, Inst Cytol, St Petersburg, Russia; Dagestan State Univ, Makhachkala, Russia
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 (creator_code:org_t)
Elsevier BV, 2019
2019
Engelska.
Ingår i: Molecular Phylogenetics and Evolution. - : Elsevier BV. - 1055-7903 .- 1095-9513. ; 141
Relaterad länk:
https://urn.kb.se/re...
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https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • The radiation of Palearctic green toads (Bufotes) holds great potential to evaluate the role of hybridization in phylogeography at multiple stages along the speciation continuum. With fifteen species representing three ploidy levels, this model system is particularly attractive to examine the causes and consequences of allopoly-ploidization, a prevalent yet enigmatic pathway towards hybrid speciation. Despite substantial efforts, the evolutionary history of this species complex remains largely blurred by the lack of consistency among the corresponding literature. To get a fresh, comprehensive view on Bufotes phylogeography, here we combined genome-wide multilocus analyses (RAD-seq) with an extensive compilation of mitochondrial, genome size, niche modelling, distribution and phenotypic (bioacoustics, morphometrics, toxin composition) datasets, representing hundreds of populations throughout Eurasia. We provide a fully resolved nuclear phylogeny for Bufotes and highlight exceptional cyto-nuclear discordances characteristic of complete mtDNA replacement (in 20% of species), mitochondrial surfing during post-glacial expansions, and the formation of homoploid hybrid populations. Moreover, we traced the origin of several allopolyploids down to species level, showing that all were exclusively fathered by the West Himalayan B. latastii but mothered by several diploid forms inhabiting Central Asian lowlands, an asymmetry consistent with hypotheses on mate choice and Dobzhansky-Muller incompatibilities. Their intermediate call phenotypes potentially allowed for rapid reproductive isolation, while toxin compositions converged towards the ecologically-closest parent. Across the radiation, we pinpoint a stepwise progression of reproductive isolation through time, with a threshold below which hybridizability is irrespective of divergence (< 6My), above which species barely admix and eventually evolve different mating calls (6-10My), or can successfully cross-breed through allopolyploidization (> 15My). Finally, we clarified the taxonomy of Bufotes (including genetic analyses of type series) and formally described two new species, B. cypriensis sp. nov. (endemic to Cyprus) and B. perrini sp. nov. (endemic to Central Asia). Embracing the genomic age, our framework marks the advent of a new exciting era for evolutionary research in these iconic amphibians.

Ämnesord

NATURVETENSKAP  -- Biologi -- Evolutionsbiologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Evolutionary Biology (hsv//eng)
NATURVETENSKAP  -- Biologi -- Genetik (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Genetics (hsv//eng)

Nyckelord

Allopolyploidization
Bufonidae
Cryptic species
Green toads
Hybrid speciation
RAD sequencing

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