干旱区生态环境知识资源中心(Arid): Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa

Arid

DOI	10.1111/jzs.12516
	Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa
	Pizzigalli, Cristian; Crochet, Pierre-Andre; Geniez, Philippe; Martinez-Freiria, Fernando; Velo-Anton, Guillermo; Carlos Brito, Jose
通讯作者	Pizzigalli, C ; Brito, JC (corresponding author), Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO InBIO, Vairao, Portugal.
来源期刊	JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH
ISSN	0947-5745
EISSN	1439-0469
出版年	2021-08
英文摘要	Numerous molecular studies emphasized how past climatic oscillations in the Sahara-Sahel have left strong imprints on current biodiversity patterns and identified the Atlantic coast and the Northwest African Mountains as refugia and speciation hotspots. Yet, the biodiversity inventory in the region is still far from complete. We use an integrative taxonomy framework to revise the systematics of the Mesalina olivieri species complex; integrating molecular, morphological, and environmental data, we evaluated levels of genetic and phenotypic differentiation among species/lineages and revised the species distribution limits of the M. olivieri complex, refining the distribution of Mesalina simoni, and Mesalina pasteuri. Our study confirmed one previously unidentified speciation event, leading to the description of Mesalina adrarensis sp. nov. Together with this new species, we also describe the south-western Moroccan populations of M. olivieri as Mesalina simoni saharae ssp. nov. Mesalina adrarensis sp. nov. is sympatric with M. pasteuri and parapatric with M. simoni saharae ssp. nov. in Mauritania and southern Morocco. Based on our revised taxonomy, M. simoni now includes most populations of the M. olivieri complex in Morocco, M. olivieri being restricted in Morocco to the east and southeast of the country. We also build on these results to provide further insight on the biogeography of North Africa. Our results point to a diversification of the complex during the late Miocene, that led to the formation of the four species M. simoni, M. olivieri, M. pasteuri, and M. adrarensis sp. nov. After these four speciation events, high intraspecific diversification processes occurred since the beginning of the Plio-Pleistocene transition, in parallel with the beginning of the humid and arid cycles. Through our phylogenetic analysis, we highlight the existence of high levels of undescribed intraspecific diversity in M. olivieri and M. pasteuri that will need to be addressed in future studies. Moreover, we uncover instances of cytonuclear discordances, stressing the need of considering both mitochondrial and nuclear DNA for integrative taxonomic studies to explore biodiversity.
英文关键词	Adrar Atar Atlantic Sahara cytonuclear discordance integrative taxonomy Maghreb
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000686462300001
WOS关键词	REPTILIA LACERTIDAE ; BIOGEOGRAPHY ; SYSTEMATICS ; BIODIVERSITY ; BREVIROSTRIS ; SHORTFALLS ; VICARIANCE ; RESOLUTION ; DIVERSITY ; GUTTULATA
WOS类目	Evolutionary Biology ; Zoology
WOS研究方向	Evolutionary Biology ; Zoology
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367562
作者单位	[Pizzigalli, Cristian; Martinez-Freiria, Fernando; Velo-Anton, Guillermo; Carlos Brito, Jose] Univ Porto, Ctr Invest Biodiversidade & Recursos Genet, CIBIO InBIO, Vairao, Portugal; [Pizzigalli, Cristian; Carlos Brito, Jose] Univ Porto, Fac Ciencias, Dept Biol, Porto, Portugal; [Crochet, Pierre-Andre] Univ Paul Valery Montpellier 3, Univ Montpellier, CNRS, EPHE,IRD,CEFE, Montpellier, France; [Geniez, Philippe] Univ Paul Valery Montpellier 3, Univ Montpellier, PSL Univ, CNRS,EPHE,CEFE,IRD,Biogeog & Ecol Vertebres, Montpellier, France
推荐引用方式 GB/T 7714	Pizzigalli, Cristian,Crochet, Pierre-Andre,Geniez, Philippe,et al. Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa[J]. French National Research Institute for Sustainable Development,2021.
APA	Pizzigalli, Cristian,Crochet, Pierre-Andre,Geniez, Philippe,Martinez-Freiria, Fernando,Velo-Anton, Guillermo,&Carlos Brito, Jose.(2021).Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa.JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH.
MLA	Pizzigalli, Cristian,et al."Phylogeographic diversification of the Mesalina olivieri species complex (Squamata: Lacertidae) with the description of a new species and a new subspecies endemic from North West Africa".JOURNAL OF ZOOLOGICAL SYSTEMATICS AND EVOLUTIONARY RESEARCH (2021).