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Chromosomal and DNA barcode analysis of the Polyommatus (Agrodiaetus) damone (Eversmann, 1841) species complex (Lepidoptera, Lycaenidae)
Comparative Cytogenetics ( IF 1 ) Pub Date : 2021-01-04 , DOI: 10.3897/compcytogen.v15.i1.60347
Vladimir A. Lukhtanov , Alexander V. Dantchenko

The Polyommatus (Agrodiaetus) damone (Eversmann, 1841) species complex comprises from 5 to 8 species distributed in southeastern Europe and southern Siberia. Here we used chromosomal and DNA-barcode markers in order to test the taxonomic hypotheses previously suggested for this complex. We revealed that all taxa within this group demonstrate chromosomal stasis and share the same or very similar haploid chromosome number (n = 66 or n = 67). This finding is unexpected since the karyotypes are known to be very diverse and species-specific within the other taxa of the subgenus Agrodiaetus Hübner, 1822. Analysis of the mitochondrial gene COI revealed six diverged clusters of individuals within the complex. Each cluster has a specific geographic distribution and is characterized by distinct morphological features in the wing pattern. The clusters mostly (but not always) correlate with traditionally recognized species. As a result of our study, we describe a new subspecies P. (A.) iphigenides zarmitanussubsp. nov. from Uzbekistan and Tajikistan and show that the taxon originally described as Lycaena kindermanni var. melania Staudinger, 1886 represents a subspecies P. (A.) iphigenides melanius (Staudinger, 1886). Polyommatus (A.) samusi Korb, 2017 (syn. nov.) and P. (A.) melanius komarovi Korb, 2017 (syn. nov.) are considered here as junior subjective synonyms of P. (A.) iphigenides iphigenides (Staudinger, 1886).

中文翻译:

Polyommatus(Agrodiaetus)damone(Eversmann,1841)物种复合体(鳞翅目,蝶科)的染色体和DNA条码分析

Polyommatus(Agrodiaetus)damone(Eversmann,1841)种群包括分布在欧洲东南部和西伯利亚南部的5至8种。在这里,我们使用染色体和DNA条形码标记来测试先前针对该复合物提出的分类学假设。我们发现该组中的所有分类单元均表现出染色体停滞,并具有相同或非常相似的单倍体染色体数(n = 66或n = 67)。这一发现是出乎意料的,因为已知核型在AgrodiaetusHübner亚属的另一个分类中非常多样且具有物种特异性,1822年。线粒体基因COI的分析揭示了复合物中的六个分散簇。每个星团都有特定的地理分布,并以机翼图案的独特形态特征为特征。这些簇大部分(但不总是)与传统公认的物种相关。作为我们研究的结果,我们描述了一个新的亚种P.(A.)iphigenides zarmitanussubsp。十一月 来自乌兹别克斯坦和塔吉克斯坦的数据,并显示该分类单元最初描述为Lycaena kindermanni var。melania Staudinger,1886年代表P.(A.)iphigenides melanius(Staudinger,1886年)的亚种。Polyommatus(A.)samusi Korb,2017年(同年11月)和P.(A.)melanius komarovi Korb,2017年(同年11月)被视为P.(A.)iphigenides iphigenides(斯托丁格(1886)。melania Staudinger,1886年代表P.(A.)iphigenides melanius(Staudinger,1886年)的亚种。Polyommatus(A.)samusi Korb,2017年(同年11月)和P.(A.)melanius komarovi Korb,2017年(同年11月)被视为P.(A.)iphigenides iphigenides(斯托丁格(1886)。melania Staudinger,1886年代表P.(A.)iphigenides melanius(Staudinger,1886年)的亚种。Polyommatus(A.)samusi Korb,2017年(同年11月)和P.(A.)melanius komarovi Korb,2017年(同年11月)被视为P.(A.)iphigenides iphigenides(斯托丁格(1886)。
更新日期:2021-01-05
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