A new species and a new record of Seira Lubbock(Collembola:Entomobryidae)from Xizang,China  

中国西藏赛䖴属一新种及一新记录种记述(弹尾纲:长角䖴科)

作　　者：Jincheng LU Xiaofeng XUE Feng ZHANG 陆金城;薛晓峰;张峰(南京农业大学植物保护学院昆虫学系,江苏南京210095)

机构地区：[1]Department of Entomology,College of Plant Protection,Nanjing Agricultural University,Nanjing,Jiangsu 210095,China

出　　处：《Entomotaxonomia》2025年第1期1-7,共7页昆虫分类学报(英文)

基　　金：supported by the National Natural Science Foundation of China(32270470;31970434).

摘　　要：A new species Seira xizangensis sp.nov.and a newly recorded species Seira indra(Imms,1912)of Seira Lubbock(Collembola,Entomobryidae)are described and illustrated.Both species were collected from Xizang,China.Seira xizangensis sp.nov.is distinguished by the presence of seven macrochaetae on Abd.I,marking another instance besides S.cinerea,S.kaniskha,S.lindei,and S.urbana.Seira indra(Imms,1912)is recorded for the first time in Xizang,China.Species of this genus are extremely rare in China.Discovering new species and records in Xizang indicates the need for further study of Collembola in this area,which is crucial for assessing Chinese faunal diversity and ecological conservation.记述中国西藏地区弹尾纲长角䖴科赛䖴属1新种Seira xizangensis sp.nov.及1新记录种Seira indra(Imms,1912)rec.nov,并对这2种进行了描述与图示。2种均采集自中国西藏。Seira xizangensis sp.nov.的主要特征在于腹部第一节(Abd.Ⅰ)上具有7根大刚毛,这是继S.cinerea、S.kaniskha、S.lindei和S.urbana后的又一次记录。Seira indra(Imms,1912)是在中国西藏的首个记录。该属物种在中国极为罕见。此次在西藏发现新物种和新记录种,表明了对该地区弹尾纲进一步探索研究的必要性。此类研究对于评估中国动物区系多样性和推进生态保护工作具有重要意义。

关 键 词：Seirinae CHAETOTAXY TIBET taxonomy 

分 类 号：Q969[生物学—昆虫学]