Characterization and phylogenetic position of two sympatric sister species of toxic flatworms Planocera multitentaculata and Planocera reticulata (Platyhelminthes: Acotylea)
Characterization and phylogenetic position of two sympatric sister species of toxic flatworms Planocera multitentaculata and Planocera reticulata (Platyhelminthes: Acotylea)
复制标题
有毒扁虫两个同域姐妹种 Planocera multitentaculata 和 Planocera reticulata（扁形动物：Acotylea）的特征和系统发育位置
DOI：
10.1080/23802359.2020.1730255
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
Shuichi Asakawa
中科院分区：
文献类型：
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作者：
Ryo Yonezawa;Shiro Itoi;Yoji Igarashi;Kazutoshi Yoshitake;Hikaru Oyama;Shigeharu Kinoshita;Rei Suo;Shinichi Yokobori;Haruo Sugita;Shuichi Asakawa
测定了两种扁角虫属有毒扁虫的线粒体全基因组。多触手浮游动物和网纹浮游动物的线粒体DNA（mtDNA）全长分别为15，657 bp和15，486 bp，包括12个蛋白质编码基因、2个核糖体RNA（rRNA）基因、22个转运RNA（tRNA）基因和4个非编码区。这些planocerid物种的线粒体基因排列是相同的，以前描述的acotylean物种，Hoploplana elisabelloi，也对其他多枝类。对14种扁形动物的最大似然分析表明，用12个蛋白质编码基因比COI基因构建的树是稳健的。
The complete mitochondrial genomes of two toxic flatworm species of the genusPlanocerawere determined. The total length of mitochondrial DNA (mtDNA) was 15,657 bp inPlanocera multitentaculataand 15,486 bp inPlanocera reticulataand included 12 protein-coding genes, 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and 4 non-coding regions. The mitochondrial gene arrangement of these planocerid species was identical to that of previously described acotylean species,Hoploplana elisabelloi, and also to those of other polyclads. Maximum likelihood analysis against 14 Platyhelminthes showed that a tree was robustly constructed using 12 protein-coding genes than COI gene.