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Morphometrics and genetics highlight the complex history of Eastern Mediterranean spiny mice

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Morphometrics and genetics highlight the complex history of Eastern Mediterranean spiny mice
Renaud, Sabrina Hardouin, Emilie A. Chevret, Pascale and Papayiannis, Katerina Lymberakis, Petros Matur, Ferhat and Garcia-Rodriguez, Oxala Andreou, Demetra Cetintas, Ortac and Sozen, Mustafa Hadjisterkotis, Eleftherios Mitsainas, George P.
scientific_publication_article
Επιστημονική δημοσίευση - Άρθρο Περιοδικού (EL)
Scientific publication - Journal Article (EN)
2020
Spiny mice of the Acomys cahirinus group display a complex geographical structure in the Eastern Mediterranean area, as shown by previous genetic and chromosomal studies. To better elucidate the evolutionary relationships between insular populations from Crete and Cyprus and continental populations from North Africa and Cilicia in Turkey, genetic and morphometric variations were investigated, based on mitochondrial D-loop sequences, and the size and shape of the first upper molar. The Cypriot and the Cilician populations show idiosyncratic divergence in molar size and shape, while Cretan populations present a geographical structure with at least three differentiated subpopulations, as shown by congruent distributions of haplogroups, Robertsonian fusions and morphometric variation. A complex history of multiple introductions is probably responsible for this structure, and insular isolation coupled with habitat shift should have further promoted a pronounced and rapid morphological evolution in molar size and shape on Crete and Cyprus. (EN)
English
Ερευνητικό υλικό ΕΚΠΑ
https://creativecommons.org/licenses/by-nc/4.0/
University of Athens
Pergamos Digital Library
Journal Article



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