长白山垂直自然带弹尾纲物种概况

An overview of Collembola species along altitudinal gradients in Changbai Mountains

以长白山弹尾纲为研究对象,基于1758‒2022年度发表的分类学和生态学文献资料,编制了长白山垂直自然带弹尾纲物种名录,分析了首次发表物种的学者贡献、出版物、发表时间和各属沿海拔梯度的分布情况。本研究共梳理弹尾纲物种92种,隶属于3目11科46属,长角䖴目、原䖴目和愈腹䖴目的物种分别占比61%、31%和8%,其中长角䖴目的等节䖴科(该类群物种数占总体比例,26%)、长角䖴科(16%)和鳞䖴科(16%)、原䖴目的棘䖴科(26%)是该地区的主要类群。统计的92种长白山弹尾纲物种由36位学者首次定名和报道,中国学者占主要贡献(33%),其次为波兰(11%)、瑞典(11%)、俄罗斯(8%)和美国(8%);相关论文多发表在国际期刊上,Zootaxa是发表的主要期刊。基于海拔梯度的统计发现,鳞䖴属(Tomocerus)和符䖴属(Folsomia)的物种沿海拔梯度的分布范围最广(海拔800‒1,700 m),分布在海拔800 m(15个物种)、1,100 m(20个物种)和1,400 m(14个物种)的物种最多。基于以上结果,本文讨论了长白山弹尾纲分类学现状和发展前景。

Aim:This study summarizes the taxa of Collembola along altitudinal gradients in the Changbai Mountains.Methods:Based on the taxonomic and ecological literature published from 1758‒2022,we overview Collembola along altitudinal gradients in the Changbai Mountains.Moreover,we analyze the biodiversity information provided by the 92 species,such as author contributions,publications,date of publication and distribution of species along altitudinal gradients.Results:A total of 92 species of 3 orders,11 families and 46 genera from the Changbai Mountains are summarized.The orders of Entomobryomorpha,Poduromorpha and Symphypleona accounted for 61%,31%and 8%of Collembolan diversity,respectively.The family Isotomidae(the number of species in this group accounts for all Collembola,26%),Entomobryidae(16%)and Tomoceridae(16%),and Onychiuridae(26%)are the main taxa in the region.The 92 species were first reported by 36 authors,with Chinese authors making the dominant contribution(33%),followed by Poland(11%),Sweden(11%),Russia(8%)and the United States(8%).Most of the relevant papers were published in international journals,with Zootaxa being the main journal.Species of Tomocerus and Folsomia had the widest distribution along the altitudinal gradients(800‒1,700 m above sea level),and the most species distributed at 800 m(15 species),1,100 m(20 species)and 1,400 m(14 species).Conclusion:Based on the above results,we discussed the taxonomic status and development prospects of the taxonomy of Collembola in the Changbai Mountains.