干旱区生态环境知识资源中心(Arid): Phylogenetic relationships among cryptic species of the Phyllotis xanthopygus complex (Rodentia, Cricetidae)

Arid

DOI	10.1111/zsc.12472
	Phylogenetic relationships among cryptic species of the Phyllotis xanthopygus complex (Rodentia, Cricetidae)
	Ojeda, Agustina A.; Teta, Pablo; Pablo Jayat, J.; Lanzone, Cecilia; Cornejo, Paula; Novillo, Agustina; Ojeda, Ricardo A.
通讯作者	Ojeda, AA (corresponding author), CCT CONICET Mendoza, Inst Argentino Invest Zonas Aridas IADIZA, Grp Invest Biodiversidad GIB, Mendoza, Argentina.
来源期刊	ZOOLOGICA SCRIPTA
ISSN	0300-3256
EISSN	1463-6409
出版年	2021
卷号	50 期号:3 页码:269-281
英文摘要	The leaf-eared mouse, Phyllotis xanthopygus (Waterhouse 1837) is a widely distributed sigmodontine rodent in South America, with populations ranging from central Peru to southern Argentina and Chile. Previous morphological and molecular contributions have suggested that P. xanthopygus represents a species complex. In order to characterize and disclose this cryptic species complex, we perform a molecular genetic/phylogenetic analysis of representative samples across its geographical distribution. Phylogenetic analyses were based on sequences of cytochrome-b gene (801 base pairs; n = 114 specimens) and analysed by maximum likelihood and Bayesian approaches. We also employed a Bayesian implementation of the Poisson tree processes (bPTP) as a unilocus species delimitation method. Results from our phylogenetic analyses retrieve eight well-supported clades. Five of these clades belong to populations known as P. xanthopygus s.l., which were paraphyletic to the closely related species P. bonariensis, P. caprinus, and P. limatus, displaying strong genetic divergences (>8%). The (bPTP) analyses recovered ten species within P. xanthopygus s.l. plus related forms (i.e. P. bonariensis, P. caprinus, and P. limatus). Our results, coupled with chromosomal and morphological evidences, support the recognition of these clades at the species level and provide a new framework to characterize the leaf-eared mice complex. Our study highlights the importance of integrative approaches in disentangling the biodiversity of Neotropical rodents.
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000606861600001
WOS关键词	LEAF-EARED MOUSE ; ATACAMA DESERT ; SMALL MAMMALS ; IQ-TREE ; PHYLOGEOGRAPHY ; SIGMODONTINAE ; SEQUENCE ; WATERHOUSE ; STRATEGIES ; ARGENTINA
WOS类目	Evolutionary Biology ; Zoology
WOS研究方向	Evolutionary Biology ; Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352013
作者单位	[Ojeda, Agustina A.; Cornejo, Paula; Ojeda, Ricardo A.] CCT CONICET Mendoza, Inst Argentino Invest Zonas Aridas IADIZA, Grp Invest Biodiversidad GIB, Mendoza, Argentina; [Teta, Pablo] Museo Argentino Ciencias Nat Bernardino Rivadavia, Div Mastozool, Buenos Aires, DF, Argentina; [Pablo Jayat, J.] Fdn Miguel Lillo, CONICET, Unidad Ejecutora Lillo, San Miguel De Tucuman, Tucuman, Argentina; [Lanzone, Cecilia] UNaM, CONICET, IBS, Lab Genet Evolut, Posadas, Argentina; [Novillo, Agustina] CCT CONICET Tucuman, Inst Biodiversidad Neotrop IBN, San Miguel De Tucuman, Argentina
推荐引用方式 GB/T 7714	Ojeda, Agustina A.,Teta, Pablo,Pablo Jayat, J.,et al. Phylogenetic relationships among cryptic species of the Phyllotis xanthopygus complex (Rodentia, Cricetidae)[J],2021,50(3):269-281.
APA	Ojeda, Agustina A..,Teta, Pablo.,Pablo Jayat, J..,Lanzone, Cecilia.,Cornejo, Paula.,...&Ojeda, Ricardo A..(2021).Phylogenetic relationships among cryptic species of the Phyllotis xanthopygus complex (Rodentia, Cricetidae).ZOOLOGICA SCRIPTA,50(3),269-281.
MLA	Ojeda, Agustina A.,et al."Phylogenetic relationships among cryptic species of the Phyllotis xanthopygus complex (Rodentia, Cricetidae)".ZOOLOGICA SCRIPTA 50.3(2021):269-281.