sister group meaning in English
姊妹组
Examples
- ( 3 ) in the molecular cladogram , euchiloganis forms a sister group with pareuchiloglanis , and pseudecheneis forms a sister group with glyptostemum - , the phlogenetic positions of pseudecheneis and exo
因此，石爬跳属鱼类划分为一个种更为客观，黄石爬排为青石爬跳的同物异名。 - But the interrelationships among these genera remain uncertain until now . a great quantity of features recognized in dromaeosaurids supports the view that dromaeosauridae is the sister group of avialae
目前关于奔龙类在手盗龙类中的系统位置有几种不同的观点，本文支持奔龙类与avialae的关系最为密切的观点，即奔龙类是与avialae最为亲近的类群，两者构成姐妹群关系。 - The phylogenetic trees promulgate that : ( a ) est traits significantly differ between different generic taxa and between different species in the same genus , ( b ) similarity degree of est traits between different taxa is not correlative to that of morphological characters . some morphological taxa in traditional classification are not monophyletic group , ( c ) relationship among subfamilies based on est characters is somewhat compatible to intrafamily phylogeny proposed by schuh ( 1976 ) , but it is clear that orthotylinae and phylinae are not directly sister grouped
分析结果表明( 1 )酯酶同工酶酶谱特征在不同属级单元之间以及同属的不同种类之间都存在着明显的差异： ( 2 )不同属种之间酯酶同工酶特征的相似程度与外部形态特征之间的相似程度不一致性，以外部形态为主要依据的传统分类的一些属不是真正的单系群。 - The complete nucleotide sequence of the mitochondrial genome of f . limnocharis was detailedly compared with those of 5 other amphibians . the nucleotide sequences of 22 trna encoded by 6 amphibians mitochondrial genomes were combined and aligned to the homologous sequences of the 11 veterbrate taxa . using teleosts as outgroup , the phylogenetic analyses results show that mp , nj and ml trees all strongly support the monophyly of living amphibians with respect to other living tetrapods and favor a sister group relationship for caecilians and salamanders
我们在测定了泽蛙线粒体全基因组序列的基础上，与已知其它的5种两栖类进行详细的比较分析，同时选择了11种高等脊椎动物的线粒体全基因序列，以硬骨鱼类做外群，用22个trna基因合并数据进行系统发生重建分析，结果表明mp 、 nj和ml树都强力地支持现生两栖类动物为单系群并且蝾螈类和蚓螈类为姐妹群关系(自引导值分别为92 、 99 、 100 ) 。 - ( 3 ) the position ofcoleonyx as the sister group of the other genera , holodactylus and eublepharis is different from most of previous results ; ( 4 ) our results support the hypothesis that the early eladogenesis of the gekkota was associated with the split of eastern gondwanaland from western gondwanaland . divergences within living genera in the eublepharidae . and the eastern gondwana lineages ( diplodactylidae , pygopodidae and carphodactylidae ) may be older than those in the gekkonidae
Dpctylidae人（ 3 ） g金虎科三个属之间的关系为（ oleol7n （ mlo由ctrlus十伽7邮ar d ） ，与此前大部分研究结果不同； k ）支持壁虎类蝴蝎早期分化与东、西冈瓦纳古陆的分裂相关的假说，现存睑虎科和东部冈瓦纳分支（刺尾虎科、鳞脚虎科和基趾虎科）的分化时间可能较壁虎科为早。