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PHYLOGENY OF THE GENUS DISCOGOBIO(CYPRINIDAE)WITH EXPLANATION OF ITS HISTORICAL GEOGRAPHICAL DISTRIBUTION PATTERN
Author(s): 
Pages: 104-116
Year: Issue:  1
Journal: Acta Zootaxonomica Sinica

Abstract: 以盘鮈属鱼类作为内群,以巴马拟缨鱼作为外群.通过形态比较共筛选出85个稳定的特征,形成形态特征状态矩阵表.以PAUP 4.0b软件,采用均权方式,在无序和有序状态下分别按Heuristic、Branch-and-Bound以及Bootstrap等3种方式计算和构树.每种方法计算均得到唯一的1棵树,最大简约树与严格一致树、Bootstrap值检测树呈现微小差异.但仅最大简约树体现了各种之间先后分化的...
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