The genus Tibetajanus Wei,1996 is reviewed based on holotypes and new material.The genus is unique among the genera of Cephidae by the supraclypeal area with a sharp middle keel,the forth labial palpus short and clear...The genus Tibetajanus Wei,1996 is reviewed based on holotypes and new material.The genus is unique among the genera of Cephidae by the supraclypeal area with a sharp middle keel,the forth labial palpus short and clearly broader than the forth maxillary palpus,left mandible short and strongly bent at middle,most of the flagellomeres in male serrate ventrally,the middle serrulae of female lancet with fine teeth.A new species,T.circularis sp.nov.,is described from the southern mountainous regions of Jiangxi and Hunan Provinces,China.A key to known species of this genus is provided.展开更多
Spinarge lishui Liu,Li&Wei sp.nov.is described and illustrated from Jiulong National Wetland Park in Lishui City,Zhejiang Province,China.A key to the species groups and the seven Chinese species of Spinarge is given.
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
Five new species of the Macrophya annulitibia group of the genus Macrophya Dahlbom （Hymenoptera： Tenthredinidae） from China are described： M. cloudae Li, Liu ＆ Wei sp. nov., M. gongshana Li, Liu ＆ Wei sp. nov., ...Five new species of the Macrophya annulitibia group of the genus Macrophya Dahlbom （Hymenoptera： Tenthredinidae） from China are described： M. cloudae Li, Liu ＆ Wei sp. nov., M. gongshana Li, Liu ＆ Wei sp. nov., M. niuae Li, Liu ＆ Wei sp. nov., M. spinoserrula Li, Liu ＆ Wei sp. nov. and M. tenuisoma Li, Liu ＆ Wei sp. nov. A key to all known species of the M. annulitibia group from China is provided.展开更多
Two new species of Pachyprotasis Hartig from Zhejiang,China are described:Pachyprotasis longipetiolata Zhong,Li&Wei sp.nov.and P.puncturalina Zhong,Li&Wei sp.nov.A key to the known 21 species of Pachyprotasis ...Two new species of Pachyprotasis Hartig from Zhejiang,China are described:Pachyprotasis longipetiolata Zhong,Li&Wei sp.nov.and P.puncturalina Zhong,Li&Wei sp.nov.A key to the known 21 species of Pachyprotasis from Zhejiang is provided.展开更多
Three new species, Macrophya nigrihistrio Li, Liu & Wei sp. nov., M. parahistrioides Li, Liu & Wei sp. nov. and M. tianquanensis Li, Liu & Wei sp. nov., of the genus Macrophya Dahlbom(Hymenoptera: Tenthred...Three new species, Macrophya nigrihistrio Li, Liu & Wei sp. nov., M. parahistrioides Li, Liu & Wei sp. nov. and M. tianquanensis Li, Liu & Wei sp. nov., of the genus Macrophya Dahlbom(Hymenoptera: Tenthredinidae) from China are described. A key to Chinese species of the Macrophya histrio group is provided.展开更多
Two new species of the Macrophya flavomaculata group from Zhejiang and Taiwan, China are described, namely M. hejunhuai Li, Liu & Wei sp. nov. and M. lalashanica Li, Liu & Wei sp. nov. The type specimens of th...Two new species of the Macrophya flavomaculata group from Zhejiang and Taiwan, China are described, namely M. hejunhuai Li, Liu & Wei sp. nov. and M. lalashanica Li, Liu & Wei sp. nov. The type specimens of these 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 ligustri group in Maerophya Dahlbom （Hymenoptera： Tenthredinidae） from Anhui and Jiangxi Provinces in China are described： M. guanshanicus Li, Liu ＆ Wei sp. nov. and M. nigroseapila Li, Liu...Two new species of the ligustri group in Maerophya Dahlbom （Hymenoptera： Tenthredinidae） from Anhui and Jiangxi Provinces in China are described： M. guanshanicus Li, Liu ＆ Wei sp. nov. and M. nigroseapila Li, Liu ＆ Wei sp. nov.展开更多
Two new species of the imitator group in Macrophya Dahlbom, from Sichuan Province, China are described： Macrophya omeialpina Li, Jiang ＆ Wei sp. nov. and M. semipunctata Li, Liu ＆ Wei sp. nov.
Two new Xiphydriidae species are described from Japan:Hyperxiphia nigroflagella Wei sp.nov.and Xiphydria tenuipes Wei sp.nov.The known species of Hyperxiphia and Xiphydria are briefly discussed.Keys to species of Hype...Two new Xiphydriidae species are described from Japan:Hyperxiphia nigroflagella Wei sp.nov.and Xiphydria tenuipes Wei sp.nov.The known species of Hyperxiphia and Xiphydria are briefly discussed.Keys to species of Hyperxiphia and Xiphydria from Japan are also provided.展开更多
Two new species of Tenthredo fortunei group from China are described： Tenthredo nigrocaudata Niu, Hu ＆ Wei sp. nov. and Tenthredo novemmacula Niu, Hu ＆ Wei sp. nov.
The species of Pachyprotasis flavipes group in Pachyprotasis Hartig from Zhejiang,Hunan and Jiangxi Provinces of China are investigated.Two new species are described:Pachyprotasis rufofemorata Zhong,Li&Wei sp.nov....The species of Pachyprotasis flavipes group in Pachyprotasis Hartig from Zhejiang,Hunan and Jiangxi Provinces of China are investigated.Two new species are described:Pachyprotasis rufofemorata Zhong,Li&Wei sp.nov.and P.parawui Zhong,Li&Wei sp.nov.A key to all species in the P.flavipes group from China is updated.展开更多
The diagnosis of Janus Stephens 1829 and a key to the Chinese species of the genus is provided. Janus rnegarnaculatus Liu ＆ Wei sp. nov. and J. rufus Liu ＆ Wei sp. nov. are described from China. Janus megamaculatus ...The diagnosis of Janus Stephens 1829 and a key to the Chinese species of the genus is provided. Janus rnegarnaculatus Liu ＆ Wei sp. nov. and J. rufus Liu ＆ Wei sp. nov. are described from China. Janus megamaculatus sp. nov. differs from its known congeners by the body very large, head and thorax yellow brown with few black macula, the abdomen yellow brown with transverse black bands, the mesoscutal middle lobe with a deep middle furrow and the apical sheath as long as the basal sheath. Janus rufus sp. nov. is similar to Janus xanthus Naito ＆ Smith, 1998 in structure but differs from the latter by the head and thorax almost entirely yellow brown, the antenna brown and about 2 times as long as head and thorax together, the hind femur yellow brown, the cell Rs in hindwing closed and cereus 0.14 times as long as the apical sheath.展开更多
The species of Pachyprotasis Hartig are investigated in the Nanling Mountains of China.Two new species are described and illustrated:Pachyprotasis hunanensis Zhong,Li&Wei sp.nov.and P.leucotrochantera Zhong,Li&...The species of Pachyprotasis Hartig are investigated in the Nanling Mountains of China.Two new species are described and illustrated:Pachyprotasis hunanensis Zhong,Li&Wei sp.nov.and P.leucotrochantera Zhong,Li&Wei sp.nov.A key to 16 known species and 1 subspecies of Pachyprotasis from the Nanling Mountains is also provided.展开更多
The Leptocimbex grahami group of Leptocimbex Semenov,1896,Cimbicidae is defined and the relationships and characteristics are provided.Two new species in this group are described from Zhejiang and Hubei Provinces in C...The Leptocimbex grahami group of Leptocimbex Semenov,1896,Cimbicidae is defined and the relationships and characteristics are provided.Two new species in this group are described from Zhejiang and Hubei Provinces in China:Leptocimbex nigropilosus Yan&Wei sp.nov.and L.shennongjiaensis Yan,Wei&Deng sp.nov.A key to species of this group is also provided.展开更多
Two new Xiphydriidae species are described from Zhejiang,China:Hyperxiphia ruficephala Wei sp.nov.and Xiphydria tianmunica Wei sp.nov.Types examined in this study are deposited in the Asian Sawfly Museum,Nanchang(ASMN).
The diagnostic characters of Arge nipponensis group and Arge mali group are briefly discussed. Two new species of Argidae are described from China: Arge wanziae Wei sp. nov. and Arge listoni Wei sp. nov. Arge wanziae ...The diagnostic characters of Arge nipponensis group and Arge mali group are briefly discussed. Two new species of Argidae are described from China: Arge wanziae Wei sp. nov. and Arge listoni Wei sp. nov. Arge wanziae is a member of the Arge nipponensis group and A. listoni is a member of Arge mali group.展开更多
A new species of Argidae is described from Zhejiang, China: Athermantus melanoptera Wei sp. nov. This new species is similar to A. leucopilosus Wen & Wei, 2002, but differs from it by the body hairs black;the uppe...A new species of Argidae is described from Zhejiang, China: Athermantus melanoptera Wei sp. nov. This new species is similar to A. leucopilosus Wen & Wei, 2002, but differs from it by the body hairs black;the upper of hind orbit clearly broader than eye in lateral view;pterostigma entirely black;vein R of fore wing clearly shorter than vein R+M;valviceps of penis valve narrow and hardly oblique, about 3.5 times as long as broad. A key to species of Athermantus Kirby, 1882 is also provided.展开更多
基金supported by the National Natural Science Foundation of China(31970447)the Scientific Innovation Fund for Graduate of Central South University of Forestry and Technology(CX20191005)GDAS Special Project of Science and Technology Development(2020GDASYL-20200102021,2020GDASYL-20200301003)。
文摘The genus Tibetajanus Wei,1996 is reviewed based on holotypes and new material.The genus is unique among the genera of Cephidae by the supraclypeal area with a sharp middle keel,the forth labial palpus short and clearly broader than the forth maxillary palpus,left mandible short and strongly bent at middle,most of the flagellomeres in male serrate ventrally,the middle serrulae of female lancet with fine teeth.A new species,T.circularis sp.nov.,is described from the southern mountainous regions of Jiangxi and Hunan Provinces,China.A key to known species of this genus is provided.
基金supported by the National Natural Science Foundation of China(31970447)starting fund for doctoral research of Lishui University(6004LMM01Z)Project of Biodiversity Survey in Lishui Municipality(HX-QT-202103-0114)。
文摘Spinarge lishui Liu,Li&Wei sp.nov.is described and illustrated from Jiulong National Wetland Park in Lishui City,Zhejiang Province,China.A key to the species groups and the seven Chinese species of Spinarge is given.
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 Postdoctoral Foundation funded projects preferred in Zhejiang Province(92(2016))the Postgraduate Scientific Research Innovation Project of Hunan Province(CX2016B345)+3 种基金the Postgraduate Scientific Research Innovation Project of South Central University of Forestry and Technology(CX2016A05)General project of the Education Department of Hunan Province(101-4318)the Postgraduate Scientific Research Innovation Project of South Central University of Forestry and Technology(CX2017B51)Natural Science Foundation of Hunan Province(2015JJ2197)
文摘Five new species of the Macrophya annulitibia group of the genus Macrophya Dahlbom （Hymenoptera： Tenthredinidae） from China are described： M. cloudae Li, Liu ＆ Wei sp. nov., M. gongshana Li, Liu ＆ Wei sp. nov., M. niuae Li, Liu ＆ Wei sp. nov., M. spinoserrula Li, Liu ＆ Wei sp. nov. and M. tenuisoma Li, Liu ＆ Wei sp. nov. A key to all known species of the M. annulitibia group from China is provided.
基金partly supported by the Natural Science Foundation of Zhejiang Province (LY18C040001)the National Natural Science Foundation of China (31672344,31501885)
文摘A new species of the Macrophya flavomaculata group is described from Tibet in China： M.transmaculata Li, Liu Wei sp. nov.
基金supported by the National Special Construction Agriculture Technology System of China (CARS-44-SYZ13)the Research Foundation of the Chinese Academy of Tropical Agriculture Sciences (hzsjy2017001)the Natural Science Foundation of Zhejiang Province (LY18C040001)
文摘Two new species of Pachyprotasis Hartig from Zhejiang,China are described:Pachyprotasis longipetiolata Zhong,Li&Wei sp.nov.and P.puncturalina Zhong,Li&Wei sp.nov.A key to the known 21 species of Pachyprotasis from Zhejiang is provided.
基金This research was partly supported by the Zhejiang Provincial Natural Science Foundation of China(LY18C040001)the National Natural Science Foundation of China(31672344).
文摘Three new species, Macrophya nigrihistrio Li, Liu & Wei sp. nov., M. parahistrioides Li, Liu & Wei sp. nov. and M. tianquanensis Li, Liu & Wei sp. nov., of the genus Macrophya Dahlbom(Hymenoptera: Tenthredinidae) from China are described. A key to Chinese species of the Macrophya histrio group is provided.
基金partly supported by the Natural Science Foundation of Zhejiang Province (LY18C040001)the National Natural Science Foundation of China (31672344, 31501885)+1 种基金the open fund from Key Laboratory of Insect Evolution and Pest Management for Higher Education in Hunan Province (010211)Central South University of Forestry and Technology
文摘Two new species of the Macrophya flavomaculata group from Zhejiang and Taiwan, China are described, namely M. hejunhuai Li, Liu & Wei sp. nov. and M. lalashanica Li, Liu & Wei sp. nov. The type specimens of these 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 Natural Science Foundation of Zhejiang Province (LY18C040001)the National Natural Science Foundation of China (31672344,31501885)
文摘Two new species of the ligustri group in Maerophya Dahlbom （Hymenoptera： Tenthredinidae） from Anhui and Jiangxi Provinces in China are described： M. guanshanicus Li, Liu ＆ Wei sp. nov. and M. nigroseapila Li, Liu ＆ Wei sp. nov.
基金partly supported by the Natural Science Foundation of Zhejiang Province (LY18C040001)the open fund from Common College Key Laboratory of Insect Systematic Evolution and Integrated Management of Hunan (010211),Central South University of Forestry and Technology
文摘Two new species of the imitator group in Macrophya Dahlbom, from Sichuan Province, China are described： Macrophya omeialpina Li, Jiang ＆ Wei sp. nov. and M. semipunctata Li, Liu ＆ Wei sp. nov.
基金partly supported by the National Natural Science Foundation of China (31672344, 31501885)
文摘Two new Xiphydriidae species are described from Japan:Hyperxiphia nigroflagella Wei sp.nov.and Xiphydria tenuipes Wei sp.nov.The known species of Hyperxiphia and Xiphydria are briefly discussed.Keys to species of Hyperxiphia and Xiphydria from Japan are also provided.
基金supported by the National Natural Science Foundation of China(31172142,31501885,31672344)
文摘Two new species of Tenthredo fortunei group from China are described： Tenthredo nigrocaudata Niu, Hu ＆ Wei sp. nov. and Tenthredo novemmacula Niu, Hu ＆ Wei sp. nov.
基金This research was supported by the National Special Construction Agriculture Technology System of China(CARS-44-SYZ 13)the Natural Science Foundation of Zhejiang Province(LY18C040001).
文摘The species of Pachyprotasis flavipes group in Pachyprotasis Hartig from Zhejiang,Hunan and Jiangxi Provinces of China are investigated.Two new species are described:Pachyprotasis rufofemorata Zhong,Li&Wei sp.nov.and P.parawui Zhong,Li&Wei sp.nov.A key to all species in the P.flavipes group from China is updated.
基金supported by the National Natural Science Foundation of China(31501885,31672344)the Innovation Platform Project of Hunan Provincial Universities(15K150)
文摘The diagnosis of Janus Stephens 1829 and a key to the Chinese species of the genus is provided. Janus rnegarnaculatus Liu ＆ Wei sp. nov. and J. rufus Liu ＆ Wei sp. nov. are described from China. Janus megamaculatus sp. nov. differs from its known congeners by the body very large, head and thorax yellow brown with few black macula, the abdomen yellow brown with transverse black bands, the mesoscutal middle lobe with a deep middle furrow and the apical sheath as long as the basal sheath. Janus rufus sp. nov. is similar to Janus xanthus Naito ＆ Smith, 1998 in structure but differs from the latter by the head and thorax almost entirely yellow brown, the antenna brown and about 2 times as long as head and thorax together, the hind femur yellow brown, the cell Rs in hindwing closed and cereus 0.14 times as long as the apical sheath.
基金supported by the National Special Construction Agriculture Technology System of China(CARS-44-SYZ)the National Natural Science Foundation of China(31970447)+1 种基金the Natural Science Foundation of Hunan Province(2021JJ31153)the special fund for scientific research of postdoctoral work station assessment in Zhejiang Province,China(2021)。
文摘The species of Pachyprotasis Hartig are investigated in the Nanling Mountains of China.Two new species are described and illustrated:Pachyprotasis hunanensis Zhong,Li&Wei sp.nov.and P.leucotrochantera Zhong,Li&Wei sp.nov.A key to 16 known species and 1 subspecies of Pachyprotasis from the Nanling Mountains is also provided.
基金partly supported by the Hunan Provincial Education Department(19K106)the National Natural Science Foundation of China(31970447)。
文摘The Leptocimbex grahami group of Leptocimbex Semenov,1896,Cimbicidae is defined and the relationships and characteristics are provided.Two new species in this group are described from Zhejiang and Hubei Provinces in China:Leptocimbex nigropilosus Yan&Wei sp.nov.and L.shennongjiaensis Yan,Wei&Deng sp.nov.A key to species of this group is also provided.
基金partly supported by the National Natural Science Foundation of China(31672344,31501885)
文摘Two new Xiphydriidae species are described from Zhejiang,China:Hyperxiphia ruficephala Wei sp.nov.and Xiphydria tianmunica Wei sp.nov.Types examined in this study are deposited in the Asian Sawfly Museum,Nanchang(ASMN).
基金This research was partly supported by the National Natural Science Foundation of China(31672344,31501885).
文摘The diagnostic characters of Arge nipponensis group and Arge mali group are briefly discussed. Two new species of Argidae are described from China: Arge wanziae Wei sp. nov. and Arge listoni Wei sp. nov. Arge wanziae is a member of the Arge nipponensis group and A. listoni is a member of Arge mali group.
基金partly supported by the National Natural Science Foundation of China (31672344, 31501885)
文摘A new species of Argidae is described from Zhejiang, China: Athermantus melanoptera Wei sp. nov. This new species is similar to A. leucopilosus Wen & Wei, 2002, but differs from it by the body hairs black;the upper of hind orbit clearly broader than eye in lateral view;pterostigma entirely black;vein R of fore wing clearly shorter than vein R+M;valviceps of penis valve narrow and hardly oblique, about 3.5 times as long as broad. A key to species of Athermantus Kirby, 1882 is also provided.
