Twenty new spider species (Arachnida: Araneae) from Late Cretaceous Kachin amber (Myanmar)  

作　　者：Yafei Xin Tongyao Jiang Zhiyuan Yao Shuqiang Li 

机构地区：[1]College of Life Science,Shenyang Normal University,Shenyang 110034,Liaoning,China [2]Institute of Zoology,Chinese Academy of Sciences,Beijing 100101,China [3]Southeast Asia Biodiversity Research Institute,Chinese Academy of Sciences,Yezin,Nay Pyi Taw 05282,Myanmar

出　　处：《Zoological Systematics》2022年第1期1-65,共65页动物分类学报（英文版）

基　　金：supported by the Southeast Asia Biodiversity Research Institute,Chinese Academy of Sciences(2015CASEABRI005,Y4ZK111B01).

摘　　要：Twenty new species of extinct spiders belonging to 10 genera in five families from Late Cretaceous Kachin amber are reported.One new genus,Triangulum Jiang&Li,gen.nov.,of the family Theridiidae Sundevall,1833 was established with T.thutai Jiang&Li,sp.nov.as the type species.The remaining 19 new species are:Retrooecobius lwini Jiang&Li,sp.nov.,Zamilia arkari Jiang&Li,sp.nov.,Z.sheini Jiang&Li,sp.nov.,Z.shwayi Jiang&Li,sp.nov.from Oecobiidae Blackwall,1862;Furcembolus inzaliae Jiang&Li,sp.nov.from Pacullidae Simon,1894;Priscaleclercera chimei Jiang&Li,sp.nov.,P.foshou Jiang&Li,sp.nov.,P.hlaingi Jiang&Li,sp.nov.,P.kani Jiang&Li,sp.nov.,P.kyawae Jiang&Li,sp.nov.,P.thanae Jiang&Li,sp.nov.,P.thaungi Jiang&Li,sp.nov.from Psilodercidae Machado,1951;Bicornoculus aungi Jiang&Li,sp.nov.,B.wunnai Jiang&Li,sp.nov.,B.yarzari Jiang&Li,sp.nov.,Cymbioblemma ohnmari Jiang&Li,sp.nov.,Palpalpaculla phyui Jiang&Li,sp.nov.from Tetrablemmidae O.Pickard-Cambridge,1873;Burmatheridon cetani Jiang&Li,sp.nov.,Cretotheridion champoi Jiang&Li,sp.nov.,from Theridiidae.All species are described based on males.All types are deposited in the Institute of Zoology,Chinese Academy of Sciences(IZCAS)in Beijing,China.

关 键 词：Diagnosis distribution ETYMOLOGY taxonomy type SPECIES 

分 类 号：Q959[生物学—动物学]