Phylogeny and classification of the Catantopidae at the tribal level (Orthoptera, Acridoidea).
Phylogeny and classification of the Catantopidae at the tribal level (Orthoptera, Acridoidea).
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DOI：
10.3897/zookeys.148.2081
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发表时间：
2011
期刊：
影响因子：
1.3
通讯作者：
Zheng ZM
中科院分区：
文献类型：
--
作者：
Li B;Liu Z;Zheng ZM
斑腿蝗科是一个广为人知的群体，其成员包括一些最臭名昭著的农业害虫。现有的家庭分类大多是功利性的，而不是基于系统发育分析，因此无法为这样一个重要的经济群体提供所需的稳定性。在本研究中，我们首次提出了基于形态的该科的全面系统发育分析。通过从中国动物群中广泛取样，我们在本分析中包括了该家族以前承认的每个部落的多个代表。总体而言，我们检查了240个物种所代表的94个属，评估了116个性状，其中84个是外部形态，32个是雄性生殖器。最终的矩阵由86个组内分类群和88个字符组成。我们的系统发育分析导致了对该科基本关系的高度分辨，但对一些冠状分类群之间的关系显示出相当大的不确定性。我们进一步评估了形态特征在斑腿类系统发育重建中的作用，通过检验与所发现的最短树相匹配的特征，我们的结果与先前的建议相反，我们的结果表明，生殖器特征在推断较高级别的亲缘关系方面不如外部形态特征那么有信息量。我们进一步认为，较早的蝗虫分类系统，特别是斑腿蝗科，很可能是由许多非自然类群组成，因为它们严重依赖生殖器特征，需要根据未来的系统发育研究进行修订。最后，基于我们的系统发育分析结果，我们概述了一个初步的分类方案。
The grasshopper family Catantopidae is a well-known group, whose members include some of the most notorious agricultural pests. The existing classifications of the family are mostly utilitarian rather than being based on phylogenetic analysis and therefore unable to provide the stability desired for such an economically important group. In the present study, we present the first comprehensive phylogenetic analysis of the family based on morphology. By extensively sampling from the Chinese fauna, we included in the present analysis multiple representatives of each of the previously recognized tribes in the family. In total, we examined 94 genera represented by 240 species and evaluated 116 characters, including 84 for external morphology and 32 for male genitalia. The final matrix consists of 86 ingroup taxa and 88 characters. Our phylogenetic analyses resulted in a high resolution of the basal relationships of the family while showed considerable uncertainty about the relationships among some crown taxa. We further evaluated the usefulness of morphological characters in phylogeny reconstruction of the catantopids by examining character fit to the shortest trees found, and contrary to previous suggestions, our results suggest that genitalia characters are not as informative as external morphology in inferring higher-level relationship. We further suggest that earlier classification systems of grasshoppers in general and Catantopidae in particular most probably consist of many groups that are not natural due the heavy reliance on genitalia features and need to be revised in the light of future phylogenetic studies. Finally, we outlined a tentative classification scheme based on the results of our phylogenetic analysis.
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影响因子：
3.6
作者：
Goloboff, PA
通讯作者：
Goloboff, PA
DOI：
10.1006/clad.1994.1019
发表时间：
1994-09-01
期刊：
CLADISTICS-THE INTERNATIONAL JOURNAL OF THE WILLI HENNIG SOCIETY
影响因子：
--
作者：
BREMER, K
通讯作者：
BREMER, K
DOI：
10.1071/it9930089
发表时间：
1993-01-01
期刊：
Invertebrate Taxonomy
影响因子：
--
作者：
Key, K. H. L.;Colless, D. H.
通讯作者：
Colless, D. H.
影响因子：
2.3
作者：
Gullan, PJ;Downie, DA;Steffan, SA
通讯作者：
Steffan, SA
影响因子：
4.1
作者：
Flook, PK;Rowell, CHF
通讯作者：
Rowell, CHF