权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Studies on the phylogeny of the Pamphiliid sawflies (Hymenoptera)

Pamphiliid锯蝇（膜翅目）的系统发育研究

基本信息

批准号：
04640695
负责人：
SHINOHARA Akihiko
金额：
$ 1.22万
依托单位：
National Science Museum
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1992
资助国家：
日本
起止时间：
1992 至 1994
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-04640695/
关键词：
Phylogeny Insects Hymenoptera Pamphiliidae Symphyta

项目摘要

1 Collection of adults and larvae of the Pamphiliid sawflies was made mainly in Hokkaido in June and July, 1992 to 1994, to enrich the previously accumulated material. As a result of comparative morphological studies, 13 characters in the venation, mandible, shape of the ovipositor, etc., have been found useful for analyzing phylogeny at the generic level. Using MacClade (Maddison & Maddison, 1992) and PAUP (Swofford, 1993), phylogenetic relationships among the nine Pamphiliid genera were analyzed and a hypothesis of the relationships was presented based on parsimony criterion. According to this hypothesis, the subfamily Pamphiliinae and its two component tribes, the Neurotomini and Pamphiliini, are monophyletic, whereas the other subfamily Cephalciinae and one of its component tribes, the Cephalciini, are non-monophyletic.2 Part of new findings during the course of the studies heve been published in ten separate papers. They include a revision of Korean species of the genera Neurotoma (five species) and Onycholyda (six species including one new) [reference 6], a revision of Pamphilius sulphureipes group (four East Asian species including two new subspecies) [reference 8], a revision of Pamphilius histrio group, including cladistic analysis (eleven Holarctic species including one new species and one new subspecies) [reference 10], a revision of the Xyelid genus Megaxyela of East Asia (three species including two new) [reference 3], descriptions of one new species each of the genera Cephalcia and Neurotoma from Japan [reference 5,9], reports on new hosts and larval nesting habits [reference 1,7]and new distribution records[reference 2,4].

1 1992 ~ 1994年6 ~ 7月，主要在北海道采集了扁叶蜂成虫和幼虫，丰富了以前积累的资料。通过比较形态学研究，在脉序、下颌骨、产卵器形状等13个方面，已被发现用于在属水平上分析遗传学。利用MacClade（Maddison & Maddison，1992）和PAUP（Swofford，1993）软件对九个Pamphiliid属的系统发育关系进行了分析，并基于简约性准则提出了一个系统发育关系假说。根据这一假说，Pamphiliinae亚科及其两个组成部落，Neurotomini和Pamphiliini，是单系的，而另一个亚科Cephalciinae及其组成部落之一，Cephalciini，是非单系的。它们包括对神经瘤属的韩国种的修订（五种）和Onycholyda（六种，包括一新种）[参考文献6]，Pamphilius sulphureipes group的修订（四个东亚种，包括两个新亚种）[参考文献8]，Pamphilius histrio组的修订，包括分支分析全北极区11种（包括1新种和1新亚种）[参考文献10]，东亚大木虫属的修订（三种，包括两新种）[参考文献3]，描述了日本的Cephalcia属和Neurotoma属各一新种[参考文献5，9]，报道了新的寄主和幼虫筑巢习性[参考文献1，7]和新的分销记录[参考文献2，4]。