First mitogenome of the family Putoidae (Hemiptera, Coccomorpha) and its phylogenetic implications.

IF 1.3 3区 生物学 Q2 ZOOLOGY
ZooKeys Pub Date : 2025-07-22 eCollection Date: 2025-01-01 DOI:10.3897/zookeys.1247.144896
Yu-Ang Li, Xinyi Zheng, Han Xu, San-An Wu
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Abstract

Scale insects are significant pests impacting agriculture, forestry, and ornamental plants. They play a dual role in ecosystems, serving as a food source for insects like bees, producing pigments and wax. Mitochondrial genomes have been widely utilized in phylogenetic studies. However, the mitogenomes of scale insects currently available in GenBank fail to adequately represent the majority of families. In this paper, the first complete mitogenome of Putosinensis Zheng & Wu, 2025 is described, revealing previously unreported gene rearrangements in scale insects. It has a length of 18,830 bp and a high A+T content of 90.7%. Moreover, the phylogenetic analysis based on mitogenomic sequences shows that archaeococcoids are a paraphyletic group, with the family Putoidae being sister to all neococcoids - a finding consistent with results from nuclear gene and morphological data. This underscores the utility of mitochondrial genome data in reconstructing phylogenetic relationships within the infraorder Coccomorpha.

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Abstract Image

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First瓢虫科(半翅目,瓢虫科)的有丝分裂基因组及其系统发育意义。
蚧虫是影响农业、林业和观赏植物的重要害虫。它们在生态系统中扮演着双重角色,既是蜜蜂等昆虫的食物来源,又能产生色素和蜡。线粒体基因组已广泛应用于系统发育研究。然而,目前基因库中可获得的蚧虫有丝分裂基因组不能充分代表大多数科。本文描述了Putosinensis Zheng & Wu, 2025的第一个完整的有丝分裂基因组,揭示了以前未报道的蚧虫基因重排。全长18830 bp, a +T含量高达90.7%。此外,基于有丝分裂基因组序列的系统发育分析表明,始祖球虫是一个副球虫类群,与所有新球虫都有亲缘关系,这一发现与核基因和形态学数据的结果一致。这强调了线粒体基因组数据在重建次目Coccomorpha内的系统发育关系中的效用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ZooKeys
ZooKeys 生物-动物学
CiteScore
2.70
自引率
15.40%
发文量
400
审稿时长
3 months
期刊介绍: ZooKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematic zoology, phylogeny and biogeography. All papers can be freely copied, downloaded, printed and distributed at no charge. Authors and readers are thus encouraged to post the pdf files of published papers on homepages or elsewhere to expedite distribution. There is no charge for color.
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