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中国宁夏图属一新种(弹尾纲,等节科)(英文) 被引量:1
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作者 黄骋望 Mikhail Potapov 高艳 《动物分类学报》 CSCD 北大核心 2009年第3期435-438,共4页
记述了采自中国西北部宁夏省六盘山自然保护区的图属1新种,六盘山图Tuvia liupanensis sp.nov.。文中给出了图属已知种类检索表。模式标本保存于中国科学院上海生命科学研究院植物生理生态研究所昆虫标本馆。六盘山图,新种Tuvia... 记述了采自中国西北部宁夏省六盘山自然保护区的图属1新种,六盘山图Tuvia liupanensis sp.nov.。文中给出了图属已知种类检索表。模式标本保存于中国科学院上海生命科学研究院植物生理生态研究所昆虫标本馆。六盘山图,新种Tuvia liupanensis sp.nov.(图1~11)新种六盘山图Tuvia liupanensis sp.nov.与其它两种的主要区别是:头部腹面后部有3+3下唇后部根刚毛;爪上有小齿;中轴毛序为12-13,8-9/6,6,6,4-6,4;微毛毛序和感毛毛序分别为1,1/1,1,1,0,0和3,3/2,2,2,2,4;胸部第2、3节腹面0+0,3(4)+3(4)根刚毛;弹器基背面10(9-11)+10(9-11)根刚毛。正模♀,副模:1亚成熟♀,3♂♂,宁夏六盘山自然保护区隆德县苏台林场,海拔2145m,2008-06-21,卜云、黄骋望采。副模5♀♀(4亚成熟),1♂,宁夏六盘山自然保护区泾源县东山坡林场,海拔2216m,2008-06-24,卜云、黄骋望采。词源:新种依据正模采集地命名。 展开更多
关键词 弹尾纲 等节科 图属 新种
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On the systematic position of Cacosyndya Kirby(Hymenoptera:Tenthredinidae)with redescription of Cacosyndya dimorpha Freymuth
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作者 Meicai WEI Gengyun NIU 《Entomotaxonomia》 CSCD 2024年第3期251-256,共6页
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
关键词 apterous sawflies Blennocampinae Phymatocerini TAXONOMY
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Two new species of Janus Stephens(Hymenoptera:Cephidae) from China with a key to Chinese species 被引量:2
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作者 Lin LIU Biao CHU Meicai WEI 《Entomotaxonomia》 CSCD 2017年第3期238-246,共9页
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
关键词 SYMPHYTA Hartigiinae TAXONOMY
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Three new species of Janus Stephens(Hymenoptera:Cephidae)with a key to Zhejiang species,China 被引量:1
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作者 Beibei TAN Lin LIU Meicai WEI 《Entomotaxonomia》 CSCD 2022年第1期72-79,共8页
Three new species of Janus Stephens are described from Zhejiang Province,China:Janus dianban Wei sp.nov.,J.infuscimarginatus Wei sp.nov.and J.xanthoscutella Wei sp.nov.A key to four Janus species from Zhejiang Provinc... Three new species of Janus Stephens are described from Zhejiang Province,China:Janus dianban Wei sp.nov.,J.infuscimarginatus Wei sp.nov.and J.xanthoscutella Wei sp.nov.A key to four Janus species from Zhejiang Province is provided.Type materials are deposited in the Asian Sawfly Museum,Nanchang,China. 展开更多
关键词 Cephomorpha Hartigiinae taxonomy stem sawflies KEY
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On the genus Tibetajanus Wei(Hymenoptera:Cephidae)with description of a new species
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作者 Mei NIE Lin LIU +1 位作者 Gengyun NIU Meicai WEI 《Entomotaxonomia》 CSCD 2021年第2期151-156,共6页
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
关键词 stem boring sawflies Hartigiinae taxonomy key
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