鳃虱科(甲壳动物亚门,等足目)属间系统发育关系支序分析  

CLADISTIC ANALYSIS OF THE PHYLOGENETIC RELATIONSHIPS AMONG GENERA OF FAMILY BOPYRIDAE (CRUSTACEA,ISOPODA) BASED ON MORPHOLOGICAL CHARACTERS

作　　者：张秀青[1] 安建梅[1] 李新正[2] 

机构地区：[1]山西师范大学生命科学学院,临汾041004 [2]中国科学院海洋研究所,青岛266071

出　　处：《动物分类学报》2013年第2期207-214,共8页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金青年基金项目(31101614);山西省大学生创新实验项目(2012133)资助~~

摘　　要：选择鳃虱科Bopyridae的47个形态学性状,利用PAUP软件,以支序分析方法对中国海域鳃虱科24属进行属间系统发育关系研究。支序分析结果较好地反映了鳃虱科内姐妹群的关系。根据分析结果,假鳃虱亚科中的巨鳃虱属Gigantione是鳃虱科中较早分出的一支,而背腹虱亚科中的仿腹虱属Parathelges和腹虱属Athelges则为较晚分化出来的;褐虾鳃虱亚科的褐虾鳃虱属Argeia盖腹虾鳃虱属Stegoalpheon和真虾鳃虱亚科的深海鳃虱属Bathygyge聚为一支,成为一对姐妹群;蟹鳃虱亚科的单系性得到分析结果的支持,假鳃虱亚科的单系性则不被支持。The phylogenetic relationships among 24 genera of the family Bopyridae were studied based on 47 morphological characters of the samples collected from Chinese seas, using clasictic analysis by PAUP program. The results imply that among the 24 genera, the genus Gigantione of Psedioninae derived earlier than other genera, and Athelges and Parathelges of subfamily Athelginae derived later than other genera. Bathygyge of Bopyrinae and Argeia and Stegoalpheon of the Argeiinae were clusterd together as one clade which was the sister group of the Bopyridae; the monophyly of subfamily Ioninae is better than others, the monophyly of Psedioninae needs further study.

关 键 词：鳃虱科 支序分析 姐妹群 单系性 

分 类 号：Q951[生物学—动物学]