Abstract

The mitochondrial genome of Calidris tenuirostris and Limosa lapponica were described using the whole mitochondrial genome obtained from Illumina Next-Generation Sequencing (NGS) technology. Total length of the mitogenome of C. tenuirostris was 16,732bp with slight A+T bias (55.3%). Genome size of L. lapponica was 16,773bp long and A+T biased (56.3%). Both gemones consisting of 2 rRNAs, 13 protein-coding genes, 22 tRNA genes and 1 non-coding regions. This is the first report of complete mitogenomes of these two shorebird species, (C. tenuirostris and of L. lapponica). We observed paraphyletic relationship among the species in the Family Scolopacidae. Also our result showed analogous patterns with the previous studies on the parallel relationships of shorebird species. This study provides basic genetic information for help in understanding phylogenetic relationships . within the Charadriiformes.

摘要

利用从Illumina新一代测序（NGS）技术获得的整个线粒体基因组描述了Calidris tenuirostris和Limosa lapponica的线粒体基因组。C. tenuirostris的有丝分裂基因组的总长度为16,732bp，略有A + T偏倚（55.3％）。L. lapponica的基因组大小为16773bp，A + T偏向（56.3％）。两种gemone均由2个rRNA，13个蛋白质编码基因，22个tRNA基因和1个非编码区组成。这是这两个水鸟物种（C. tenuirostris和L. lapponica）完整的有丝分裂基因组的首次报道。）。我们观察到了Scopacopidae科中物种之间的亲缘关系。同样，我们的结果显示了与先前关于shore鸟物种的平行关系的研究类似的模式。这项研究提供了基本的遗传信息，以帮助了解系统发生的关系。在Charadriiformes。