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@article{1726462, author = {Hánová, Alexandra and Konečný, Adam and Nicolas, Violaine and Denys, Christiane and Granjon, Laurent and Lavrenchenko, Leonid A. and Šumbera, Radim and Mikula, Ondřej and Bryja, Josef}, article_location = {San Diego}, article_number = {February 2021}, doi = {http://dx.doi.org/10.1016/j.ympev.2020.107007}, keywords = {Biogeography; Grass mouse; Phylogeny; Striped pelage colouration; Sub-Saharan Africa; Zebra mouse}, language = {eng}, issn = {1055-7903}, journal = {Molecular Phylogenetics and Evolution}, title = {Multilocus phylogeny of African striped grass mice (Lemniscomys): Stripe pattern only partly reflects evolutionary relationships}, url = {https://doi.org/10.1016/j.ympev.2020.107007}, volume = {155}, year = {2021} }
TY - JOUR ID - 1726462 AU - Hánová, Alexandra - Konečný, Adam - Nicolas, Violaine - Denys, Christiane - Granjon, Laurent - Lavrenchenko, Leonid A. - Šumbera, Radim - Mikula, Ondřej - Bryja, Josef PY - 2021 TI - Multilocus phylogeny of African striped grass mice (Lemniscomys): Stripe pattern only partly reflects evolutionary relationships JF - Molecular Phylogenetics and Evolution VL - 155 IS - February 2021 SP - 107007 EP - 107007 PB - Academic Press Inc. Elsevier Science SN - 10557903 KW - Biogeography KW - Grass mouse KW - Phylogeny KW - Striped pelage colouration KW - Sub-Saharan Africa KW - Zebra mouse UR - https://doi.org/10.1016/j.ympev.2020.107007 L2 - https://doi.org/10.1016/j.ympev.2020.107007 N2 - Murine rodents are one of the most evolutionary successful groups of extant mammals. They are also important for human as vectors and reservoirs of zoonoses and agricultural pests. Unfortunately, their fast and relatively recent diversification impedes our understanding of phylogenetic relationships and species limits of many murine taxa, including those with very conspicuous phenotype that has been frequently used for taxonomic purposes. One of such groups are the striped grass mice (genus Lemniscomys), distributed across sub-Saharan Africa in 11 currently recognized species. These are traditionally classified into three morphological groups according to different pelage colouration on the back: (a) L. barbarus group (three species) with several continuous pale longitudinal stripes; (b) L. striatus group (four species) with pale stripes diffused into short lines or dots; and (c) L. griselda group (four species) with a single mid-dorsal black stripe. Here we reconstructed the most comprehensive molecular phylogeny of the genus Lemniscomys to date, using the largest currently available multi-locus genetic dataset of all but two species. The results show four main lineages (=species complexes) with the distribution corresponding to the major biogeographical regions of Africa. Surprisingly, the four phylogenetic lineages are only in partial agreement with the morphological classification, suggesting that the single-stripe and/or multi-striped phenotypes evolved independently in multiple lineages. Divergence dating showed the split of Lemniscomys and Arvicanthis genera at the beginning of Pleistocene; most of subsequent speciation processes within Lemniscomys were affected by Pleistocene climate oscillations, with predominantly allopatric diversification in fragmented savanna biome. We propose taxonomic suggestions and directions for future research of this striking group of African rodents. ER -
HÁNOVÁ, Alexandra, Adam KONEČNÝ, Violaine NICOLAS, Christiane DENYS, Laurent GRANJON, Leonid A. LAVRENCHENKO, Radim ŠUMBERA, Ondřej MIKULA a Josef BRYJA. Multilocus phylogeny of African striped grass mice (Lemniscomys): Stripe pattern only partly reflects evolutionary relationships. \textit{Molecular Phylogenetics and Evolution}. San Diego: Academic Press Inc. Elsevier Science, 2021, roč.~155, February 2021, s.~107007-107020. ISSN~1055-7903. Dostupné z: https://dx.doi.org/10.1016/j.ympev.2020.107007.
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