- 更多网络例句与担轮动物门相关的网络例句 [注:此内容来源于网络,仅供参考]
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The 28S rDNA molecular phylogenetic trees showed: 1 entoprocts and phylactolaemate ectoprocts constituted a sister group, strenghthening the opinion that entoprocts should be reunited into phylum Bryozoa; 2 the cheilostome gymnolaemates was obviously non-monophyletic; 3 bryozoans itself was polyphyletic beyond any doubt, its main lineages were scattered in different positions of the lophotrochozoan trees; 4 to our great interests, the phylogenetic position of cheilostomes was between the diploblastic and the triploblastic, indicating they may play an important role during the evolution route from the diplobastic to the triploblastic animals.
28S rDNA分子系统树显示,内肛动物和被唇类外肛动物聚在一起并互为姐妹群,支持将内肛动物重新归入苔藓动物门的结论;唇口目裸唇类外肛动物绝非单系发生;苔藓动物本身也不是单系发生的,其主要类群分别位于触手冠担轮动物系统树的不同位置,特别是,唇口目苔藓动物的系统地位介于二胚层动物和其它三胚层动物之间,可能是二胚层动物向三胚层动物演化过程中的一个关键类群。
- 更多网络解释与担轮动物门相关的网络解释 [注:此内容来源于网络,仅供参考]
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trochelminth larva; trochophora:担轮蚴;担轮幼虫
肱骨滑车 trocheles of humerus; t. humeri | 担轮蚴;担轮幼虫 trochelminth larva; trochophora | 轮形动物门 TROCHELMINTHES
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Rotatoria:轮虫纲
轮虫纲(Rotatoria)担轮动物门的一纲. 最小的后生动物,容易误认为原生动物的纤毛虫类. 体短圆,有透明的壳,两侧对称,体后多数有尾状部. 前端有一运动用的纤毛盘,纤毛摆动时状如旋转的轮盘,故名. 咽内具咀嚼器,无真体腔. 种类很多,
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TROCHELMINTHES:轮形动物门
担轮蚴;担轮幼虫 trochelminth larva; trochophora | 轮形动物门 TROCHELMINTHES | 钟螺科 TROCHIDAE