The genus Alloxiphia Wei,2002 was redescribed based on new materials.Two species from China were described as new to science,namely A.tianmua Wei,sp.nov.and A.qinlingia Wei,sp.nov.A key to known species of the genus i...The genus Alloxiphia Wei,2002 was redescribed based on new materials.Two species from China were described as new to science,namely A.tianmua Wei,sp.nov.and A.qinlingia Wei,sp.nov.A key to known species of the genus is provided.The differences among Alloxiphia,Palpixiphia Maa,1949 and Hyperxiphia Maa,1949 were also briefly discussed.展开更多
A peculiar sawfly genus from middle Asia,Cacosyndya Kirby,1883 and the type species Cacosyndya dimorpha(Freymuth,1870)are redescribed and illustrated.The systematic position of this genus in Tenthredinidae is discusse...A peculiar sawfly genus from middle Asia,Cacosyndya Kirby,1883 and the type species Cacosyndya dimorpha(Freymuth,1870)are redescribed and illustrated.The systematic position of this genus in Tenthredinidae is discussed.The females in the genus are apterous,the only known apterous Symphytan,but the male is normally winged.Cacosyndya is not a member of Fenusinae or Heterarthrinae,but a member of Phymatocerini of Blennocampinae,Tenthredinidae as shown by the structure of the antenna,wing venation and body structure.The relationship between Cacosyndya and members of Phymatocerini is briefly discussed.展开更多
Species of Pamphiliidae in the Himalaya region are quite rare.Only seven species belonging to three genera of this family have been recorded.Two new species of Pamphiliidae from Linzhi,Xizang of China are described:Ce...Species of Pamphiliidae in the Himalaya region are quite rare.Only seven species belonging to three genera of this family have been recorded.Two new species of Pamphiliidae from Linzhi,Xizang of China are described:Cephalcia xizangica Wei sp.nov.and Onycholyda nigrothorax Wei sp.nov.Cephalcia is recorded from the Himalaya region for the first time.A key to currently known species of Pamphiliidae from Himalayas is provided.展开更多
Three new species of the annulitibia-group of the genus Macrophya Dahlbom （Hymenoptera, Tenthredinidae） in Mts. Qinling from China are described, namely M acrophya brevicinctata Li, Liu ＆ Wei, sp. nov., M. qinlingi...Three new species of the annulitibia-group of the genus Macrophya Dahlbom （Hymenoptera, Tenthredinidae） in Mts. Qinling from China are described, namely M acrophya brevicinctata Li, Liu ＆ Wei, sp. nov., M. qinlingium Li, Liu ＆ Wei, sp. nov. and M. rugosifossa Li, Liu ＆ Wei, sp. nov. A key to all known species of the annulitibia-group from China is provided. The specimens examined in this study are mostly deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China, including all holotypes and some paratypes of the new species. Other paratypes of the new species are deposited in the Department of Zoology, National Museum of Nature and Science, Amakubo, Tsukuba, Ibaraki, Japan.展开更多
A taxonomic review is provided for the flavomaculata-group of the genus Macrophya, including the descriptions of two new species from China, namely M. coloritibialis Li, Liu ＆ Wei, sp. nov. and 34.. zhui Li, Liu ＆ W...A taxonomic review is provided for the flavomaculata-group of the genus Macrophya, including the descriptions of two new species from China, namely M. coloritibialis Li, Liu ＆ Wei, sp. nov. and 34.. zhui Li, Liu ＆ Wei, sp. nov. A key to Chinese species of this group is provided, The type specimens of new species are deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China.展开更多
Two new species of the Tenthredo grahami group of Tenthredinidae,Hymenoptera,from Sichuan and Tibet of China are described here,namely T.nigrobullifera sp.nov.and T.megamaculata sp.nov.A diagnosis and a revised key to...Two new species of the Tenthredo grahami group of Tenthredinidae,Hymenoptera,from Sichuan and Tibet of China are described here,namely T.nigrobullifera sp.nov.and T.megamaculata sp.nov.A diagnosis and a revised key to species of the Tenthredo grahami group are provided.All type specimens of the new species are deposited in the Asian Sawfly Museum,Nanchang,China(ASMN).展开更多
Three new species of Tenthredo Linnaeus,1758 from Jiangxi and Zhejiang Provinces,China are described,namely,T.carinacestanella sp.nov.,T.pseudoxanthopleurita sp.nov.and T.yudai sp.nov.,belonging to T.cestanella group,...Three new species of Tenthredo Linnaeus,1758 from Jiangxi and Zhejiang Provinces,China are described,namely,T.carinacestanella sp.nov.,T.pseudoxanthopleurita sp.nov.and T.yudai sp.nov.,belonging to T.cestanella group,T.issiki group,and T.mongolica group,respectively.展开更多
Jungicephus Maa, 1949 is redescribed based on new material. The differences between Jungicephus and its relatives, and the tribal position of the genus are briefly discussed. Jungicephus maybe represent a distinct evo...Jungicephus Maa, 1949 is redescribed based on new material. The differences between Jungicephus and its relatives, and the tribal position of the genus are briefly discussed. Jungicephus maybe represent a distinct evolutionary lineage in Hartigiini in addition to the Hartigia lineage and Janus lineage. A new species, J. bidentus sp. nov. is described from China.展开更多
Six Siobla species are revised,including the following new synonymies:S.rufoscapa Wei,2002,syn.nov.,synonymized by S.villosa Malaise,1931;S.tuberculatana Wei,2002,syn.nov.,synonymized by S.malaisei Mallach,1933 and En...Six Siobla species are revised,including the following new synonymies:S.rufoscapa Wei,2002,syn.nov.,synonymized by S.villosa Malaise,1931;S.tuberculatana Wei,2002,syn.nov.,synonymized by S.malaisei Mallach,1933 and Encarsioneura similis Mocsáry,1909,syn.nov.,synonymized by S.ruficornis(Gimmerthal,1834).S.frigida Mocsáry,1909,as the synonym of S.sturmii(Klug,1817)was recovered;Siobla plesia stat.nov.is regarded to be a valid species,rather than a subspecies of S.sturmii.Siobla iridipennis Malaise,1934 is redescribed based on the holotype,and a new species group,Siobla iridipennis group,is proposed.The characters of the group are briefly discussed.All illustrations of type specimens mentioned in this paper are provided.In addition,the lectotypes of Encarsioneura similis Mocsáry,1909,Encarsioneura frigida Mocsáry,1909,and Siobla sturmii plesia Malaise,1945 are designated here.展开更多
基金supported by the National Natural Science Foundation of China(31970447,31672344)the GDAS Special Project of Science and Technology Development(2020GDASYL-20200102021).
基金partly supported by the National Natural Science Foundation of China(31970447,31672344)。
文摘The genus Alloxiphia Wei,2002 was redescribed based on new materials.Two species from China were described as new to science,namely A.tianmua Wei,sp.nov.and A.qinlingia Wei,sp.nov.A key to known species of the genus is provided.The differences among Alloxiphia,Palpixiphia Maa,1949 and Hyperxiphia Maa,1949 were also briefly discussed.
基金supported by the National Natural Science Foundation of China(3237050031172142)。
文摘A peculiar sawfly genus from middle Asia,Cacosyndya Kirby,1883 and the type species Cacosyndya dimorpha(Freymuth,1870)are redescribed and illustrated.The systematic position of this genus in Tenthredinidae is discussed.The females in the genus are apterous,the only known apterous Symphytan,but the male is normally winged.Cacosyndya is not a member of Fenusinae or Heterarthrinae,but a member of Phymatocerini of Blennocampinae,Tenthredinidae as shown by the structure of the antenna,wing venation and body structure.The relationship between Cacosyndya and members of Phymatocerini is briefly discussed.
基金partly supported by the National Natural Science Foundation of China(323705003197044731672344)。
文摘Species of Pamphiliidae in the Himalaya region are quite rare.Only seven species belonging to three genera of this family have been recorded.Two new species of Pamphiliidae from Linzhi,Xizang of China are described:Cephalcia xizangica Wei sp.nov.and Onycholyda nigrothorax Wei sp.nov.Cephalcia is recorded from the Himalaya region for the first time.A key to currently known species of Pamphiliidae from Himalayas is provided.
基金supported by the High Level Talents Projects of Lishui City(2015RC06)the Science and Technology Program funded projects of Lishui City(2014NZH03)
文摘Three new species of the annulitibia-group of the genus Macrophya Dahlbom （Hymenoptera, Tenthredinidae） in Mts. Qinling from China are described, namely M acrophya brevicinctata Li, Liu ＆ Wei, sp. nov., M. qinlingium Li, Liu ＆ Wei, sp. nov. and M. rugosifossa Li, Liu ＆ Wei, sp. nov. A key to all known species of the annulitibia-group from China is provided. The specimens examined in this study are mostly deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China, including all holotypes and some paratypes of the new species. Other paratypes of the new species are deposited in the Department of Zoology, National Museum of Nature and Science, Amakubo, Tsukuba, Ibaraki, Japan.
基金supported by the National Natural Science Foundation of China(31172142,31201736)Hunan Provincial Natural Science Foundation of China(2015JJ2197)the High Level Talents Projects of Lishui City(2015RC06)
文摘A taxonomic review is provided for the flavomaculata-group of the genus Macrophya, including the descriptions of two new species from China, namely M. coloritibialis Li, Liu ＆ Wei, sp. nov. and 34.. zhui Li, Liu ＆ Wei, sp. nov. A key to Chinese species of this group is provided, The type specimens of new species are deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China.
基金partly supported by the National Natural Science Foundation of China(31672344,31970447)
文摘Two new species of the Tenthredo grahami group of Tenthredinidae,Hymenoptera,from Sichuan and Tibet of China are described here,namely T.nigrobullifera sp.nov.and T.megamaculata sp.nov.A diagnosis and a revised key to species of the Tenthredo grahami group are provided.All type specimens of the new species are deposited in the Asian Sawfly Museum,Nanchang,China(ASMN).
基金partly supported by the National Natural Science Foundation of China(31970447)。
文摘Three new species of Tenthredo Linnaeus,1758 from Jiangxi and Zhejiang Provinces,China are described,namely,T.carinacestanella sp.nov.,T.pseudoxanthopleurita sp.nov.and T.yudai sp.nov.,belonging to T.cestanella group,T.issiki group,and T.mongolica group,respectively.
基金partly supported by the National Natural Science Foundation of China(31172142)
文摘Jungicephus Maa, 1949 is redescribed based on new material. The differences between Jungicephus and its relatives, and the tribal position of the genus are briefly discussed. Jungicephus maybe represent a distinct evolutionary lineage in Hartigiini in addition to the Hartigia lineage and Janus lineage. A new species, J. bidentus sp. nov. is described from China.
基金partly supported by the National Natural Science Foundation of China(31501885,31672344,31970447)。
文摘Six Siobla species are revised,including the following new synonymies:S.rufoscapa Wei,2002,syn.nov.,synonymized by S.villosa Malaise,1931;S.tuberculatana Wei,2002,syn.nov.,synonymized by S.malaisei Mallach,1933 and Encarsioneura similis Mocsáry,1909,syn.nov.,synonymized by S.ruficornis(Gimmerthal,1834).S.frigida Mocsáry,1909,as the synonym of S.sturmii(Klug,1817)was recovered;Siobla plesia stat.nov.is regarded to be a valid species,rather than a subspecies of S.sturmii.Siobla iridipennis Malaise,1934 is redescribed based on the holotype,and a new species group,Siobla iridipennis group,is proposed.The characters of the group are briefly discussed.All illustrations of type specimens mentioned in this paper are provided.In addition,the lectotypes of Encarsioneura similis Mocsáry,1909,Encarsioneura frigida Mocsáry,1909,and Siobla sturmii plesia Malaise,1945 are designated here.
