Morphometric and genetic analyses of diversity of the Lena horse (Equus lenensis Russanov, 1968; Mammalia: Equidae)

IF 0.5 4区生物学 Q4 ZOOLOGY

Russian Journal of Theriology Pub Date : 2021-05-28 DOI:10.15298/RUSJTHERIOL.20.1.09

N. Spasskaya, I. Pavlinov, F. Sharko, E. Boulygina, S. Tsygankova, A. Nedoluzhko, G. Boeskorov, E. N. Mashchenko

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引用次数: 1

Abstract

A pilot study of E. lenensis was carried out based on a small sample using a) standard morphometrics of the axial skull, mandible, the upper and lower cheek teeth; b) geometric morphometrics of the enamel crown patterns of the 1st upper and lower molars; c) molecular phylogenetic analysis with the complete mitochondrial genome sequencing. A certain morphological heterogeneity of E. lenensis by mostly dental and partly cranial characters was revealed. The study shows a necessity to reconsider species allocation of some records of Pleistocene horses in North East Siberia, and to carry out large-scale comprehensive revision of these materials using new approaches. How to cite this article: Spasskaya N.N., Pavlinov I.Ya., Sharko F.S., Boulygina E.S., Tsygankova S.V., Nedoluzhko A.V., Boeskorov G.G., Mashchenko E.N. 2021. Morphometric and genetic analyses of diversity of the Lena horse (Equus lenensis Russanov, 1968; Mammalia: Equidae) // Russian J. Theriol. Vol.20. No.1. P.82–95. doi: 10.15298/rusjtheriol.20.1.09.

查看原文本刊更多论文

勒拿马(Equus lenensis Russanov, 1968)的形态计量学和遗传多样性分析哺乳动物:马科)

在一个小样本的基础上，使用A）轴颅骨、下颌骨、上颊齿和下颊齿的标准形态计量学，对勒氏E.lenensis进行了初步研究；b）第1上磨牙和下磨牙的釉质牙冠图案的几何形态计量学；c）线粒体全基因组测序的分子系统发育分析。通过主要的牙齿和部分的颅骨特征揭示了伦氏E.lenensis的一定的形态学异质性。这项研究表明，有必要重新考虑西伯利亚东北部更新世马的一些记录的物种分配，并使用新的方法对这些材料进行大规模的综合修订。如何引用这篇文章：Spasskaya N.N.、Pavlinov I.Ya.、Sharko F.S.、Boulygina E.S.、Tsygankova S.V.、Nedoluzhko A.V.、Boeskorov G.G.、Mashchenko E.N.2021。Lena马多样性的形态计量学和遗传分析（Equus lenensis Russanov，1968；哺乳动物：马科）//俄罗斯J.Theriol。第20卷第1期。P.82–95.doi:10.15298/rusjtheriol.20.1.09。

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来源期刊

Russian Journal of Theriology Agricultural and Biological Sciences-Animal Science and Zoology

CiteScore

0.90

自引率

33.30%

发文量

期刊介绍： The Russian Journal of Theriology publishes papers on all aspects of mammalian biology: taxonomy, zoogeography, ecology, behavior, morphology, development, physiology, paleontology, and evolution. Studies of extinct as well as extant taxa are included. Reviews are also published; these may be invited by the Editorial Board.