期刊论文

中文

中南林业科技大学学报

1673-923X

1997

17

1

36-41

国家自然科学基金!39500020；

本校为第一机构

应用支序系统学原理，选用PHYLIP和HENNIG86系统发育分析计算机程序，初步分析了“广腰亚目”的系统发育．支序分析结果表明：①原广胸亚目是一并系群，无共近裔性状；②原Tenthredinoidea，Mesalodontoidea两个总科成立，均为单系群；③Orussidae归入Siricomornha更为合适，虽然Orussidae也有一定的可能性是Anocrita的姐妹群；④Cenhidae最可能是Apocrita的姐妹群；⑤原Xyelinae,Macroxvelinae组成的Xyelidae很可能是并系群，但这个类群具有不为其他类群所共有的近商共性（触角第3节长棒状，由多节愈合而成，并具1多节的端丝），似应暂时保留为一个总科类群；⑥Blasticotomidae与原广腰亚目的其...

The Phylogeny of Symphyta has been studied by using phylogenetic programs HENNIG86 and PHYLIP based on the principle and methods of Cladistics. The main results are as follows: 1. Since Symphyta has no synapomorphy, it is a paraphyletic taxon; 2. Tenthredinoidea and Megalodontoidea are surely monophyletic taxa; 3. It is more suitable for Orussidae to fall into Siricomorpha than to erect an isolated orussomorpha. Orussoidea is a somewhat remote evolutionary clad of siricomorpha but it is distinctly allied to Siricoidea; 4.Cephidae is much probably the sister group of Apocrita; 5. Xyelidae is a ...