Cypraeidae
- Cypraeidae的基本解释
-
-
宝贝科
- 更多网络例句与Cypraeidae相关的网络例句 [注：此内容来源于网络，仅供参考]
-
The fragments of mtDNA COI gene were sequenced for 11 species from 3 subfamilies of Cypraeidae, and the homologous sequences of another 17 species of Cypraeidae were downloaded from GenBank.
首先，本研究对腹足纲部分类群的分子系统学研究进展及宝贝科动物系统进化研究中存在的若干问题进行了较为系统的评述。
-
The mitochondrial COⅠ gene sequences of 28 species of Cypraeidae including those of 11 species newly determined were used to reconstruct their phylogenetic trees using the neighbor-joining,maximum parsimony and Bayesian methods,aiming to clarify their phylogenetic relationships.
新测了分布于我国海南沿海的11种宝贝科软体动物的线粒体COⅠ基因序列，结合GenBank中17种该科动物的同源性序列片段，基于不同的数学模型，以邻接法、最大简约法和贝叶斯法构建了宝贝科分子系统树。
-
After the multiple sequence alignments, the sequence variation analyses were conducted and the molecular phylogenetic trees of Cypraeidae were reconstructed with NJ, MP and bayesian methods, using Prosimnia semperi of Cypraeacea as an outgroup.
其次，用自测的宝贝科11种软体动物的mtDNA COI基因序列，结合得自GenBank上的18种宝贝科软体动物的同源序列，用NJ法、ML法以及贝叶斯法构建了分子系统树。
-
The sequence variation analyses showed that there are 236 variable and 221 parsimony-informative in the aligned 605 nucleotide sites, in addition, the relative frequenencies of four nucleotides were not equal an this fact showed that the base compositions were biased. The results of phylogenetic analyses showed:(1) the phylogenetic relationships of the Cypraeidae taxa was basically in consistent with morphology-based ones;(2)Cypraeovulinae was monophyletic in all trees, whereas Nariinae and Cypraeinae were not;(3)the monophylies of Mauritia, Palmadusta, Erosaria, Monetaria, Staphylaea and Pustularia were strongly supported by molecular data;(4)Meyer's speculation that Chelycypraea came out from Luria were also supported.
结果表明：(1)宝贝科28种动物的分子系统树大部分与形态学分类一致；(2)在系统树上，疹贝与鼻贝亚科的其它分类群的距离相隔较远，提示它们之间有较远的亲缘关系，建议将疹贝属列入宝贝亚科；(3)卵宝贝亚科包括希达贝、脊焦贝、筛目贝、拟枣贝、焦掌贝以及呆足贝等共计15个属，它们在系统树上构成独立的一个大支系，构成单系群；(4)支持Meyer将龟甲贝从禄亚贝总属中分离出来的观点，但龟甲贝和林西那贝之间的系统发生关系及其分类地位还有待于进一步探讨。
- 更多网络解释与Cypraeidae相关的网络解释 [注：此内容来源于网络，仅供参考]
-
Cypraeidae：宝贝科
腹足纲(Gastropoda)前鳃亚纲(Prosobranchia)宝贝科(Cypraeidae)宝贝属(Cypraea)海产螺类. 壳坚厚,小圆丘状,色豔丽,有光泽,常有斑点. 壳口狭长,唇缘厚,可具齿. 主要分布在印度洋和太平洋沿岸水域. 金黄宝贝(C. aurantium)长10公分(4吋),
-
Cypraeidae：宝螺科
\\"膜介蚴\\",\\"cyphonantes\\" | \\"宝螺科\\",\\"CYPRAEIDAE\\" | \\"宝螺超科\\",\\"CYPRAEOIDEA\\"