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
Three new species,namely Siobla dianzangica Niu&Wei sp.nov.,S.melanogaster Niu&Wei sp.nov.,and S.trilineata Niu&Wei sp.nov.,are described and illustrated.A key to species and distribution maps of the Siobl...Three new species,namely Siobla dianzangica Niu&Wei sp.nov.,S.melanogaster Niu&Wei sp.nov.,and S.trilineata Niu&Wei sp.nov.,are described and illustrated.A key to species and distribution maps of the Siobla grahami group are given.展开更多
Four new species:Siobla elevatina Niu&Wei sp.nov.,S.emeiensis Niu&Wei sp.nov.,S.kangba Niu&Wei sp.nov.,and S.taegeri Niu&Wei sp.nov.are described and illustrated.A key to species of Siobla sturmii grou...Four new species:Siobla elevatina Niu&Wei sp.nov.,S.emeiensis Niu&Wei sp.nov.,S.kangba Niu&Wei sp.nov.,and S.taegeri Niu&Wei sp.nov.are described and illustrated.A key to species of Siobla sturmii group is given.展开更多
Three species, Macrophya circulotibialis Li, Liu & Heng, sp. nov., M. curvatitheca Li, Liu & Heng, sp. nov. and M. changbaina Li, Liu & Heng, sp. nov., of the imitator-group of the genus Macrophya Dahlbom (Hymenop...Three species, Macrophya circulotibialis Li, Liu & Heng, sp. nov., M. curvatitheca Li, Liu & Heng, sp. nov. and M. changbaina Li, Liu & Heng, sp. nov., of the imitator-group of the genus Macrophya Dahlbom (Hymenoptera, Tenthredinidae) from China are described as new to science. A key to all known species of the imitator-group from China is provided. The specimens examined in this study, including all holotypes and paratypes of the new species, are deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China, and 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
Four new species of the sanguinolenta-group of the genus Macrophya from China are described, namely M. cheni sp. nov., M. yichangensis sp. nov., M. elegansoma sp. nov., and M. reni sp. nov. The species M. cheni sp. no...Four new species of the sanguinolenta-group of the genus Macrophya from China are described, namely M. cheni sp. nov., M. yichangensis sp. nov., M. elegansoma sp. nov., and M. reni sp. nov. The species M. cheni sp. nov. and M. yichangensis sp. nov. belong to the koreana-subgroup, while M. elegansoma sp. nov. and M. reni sp. nov. belong to the sanguinolenta-subgroup. The division of the koreana and sanguinolenta-subgroups are briefly discussed. Keys to all known species of the koreana and sanguinolenta-subgroups from China are provided, respectively. 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 Tenthredo fortunei group from China are described: Tenthredo nigrocaudata Niu, Hu & Wei sp. nov. and Tenthredo novemmacula Niu, Hu & Wei sp. nov.
Macrophya opacifrontalis Li, Lei & Wei, sp. nov., M. pseudofemorata Li, Wang, & Wei, sp. nov., and M. huangi Li & Wei, sp. nov. of the sanguinolenta-group of Macrophya (Hymenoptera: Tenthredinidae) from China ar...Macrophya opacifrontalis Li, Lei & Wei, sp. nov., M. pseudofemorata Li, Wang, & Wei, sp. nov., and M. huangi Li & Wei, sp. nov. of the sanguinolenta-group of Macrophya (Hymenoptera: Tenthredinidae) from China are described. M. opacifrontalis and M. pseudo-femorata is belong to the tong#subgroup, whereas M. huangi belongs to the depressina-subgroup. The division of the tongi and depressina subgroups and species inside are briefly discussed. Keys to all known species of the tongi and depressina-subgroups from China are provided 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
Gilpinia wui Wang & Wei sp. nov. of Diprionidae is described from China. The species was ever mentioned as Gilpinia wui Xin, nom. nud. without description, figures and diagnosis, and the type was also not designat...Gilpinia wui Wang & Wei sp. nov. of Diprionidae is described from China. The species was ever mentioned as Gilpinia wui Xin, nom. nud. without description, figures and diagnosis, and the type was also not designated. The larvae of G. wui feed on Pinus tabulaeformis Carr. The new species is similar to G.massoniana G. Xiao, 1992 from China but differs in clypeus laterally yellow marked, the posterior femur yellowish, the angle formed by the dorsal line between the upper end of the second ctenidium and the lancet apex with the ventral line between the apex of the second serrula and the lancet apex about 25 degrees, the 6 th annulus clearly broader, the ventral apical margin of penis valve multitoothed and the larvae feeding on Pinus tabulaeformis.展开更多
A new species in China,Nematus baii Liu,Li Wei sp.nov.,is described,which belongs to the Nematus lucidus group.The major characteristics of N.lucidus group are briefly discussed.A key to the three known species from t...A new species in China,Nematus baii Liu,Li Wei sp.nov.,is described,which belongs to the Nematus lucidus group.The major characteristics of N.lucidus group are briefly discussed.A key to the three known species from this species group worldwide is provided.展开更多
We conducted sexual selection experiments to produce strains with high and low mating discrimination in females of laboratory strains of Hawaiian Drosophila, D.silvestris, then examined secondary sexual traits of thes...We conducted sexual selection experiments to produce strains with high and low mating discrimination in females of laboratory strains of Hawaiian Drosophila, D.silvestris, then examined secondary sexual traits of these two lines, and compared them with that of standard line. In order to do this, we screened out super-males which mated successfully with females and with high mating records;and poor males which usually could not mate successfully with females and had low mating records. In the meantime,choosy females were also screened out, which almost never responded to males' nuptial dance and were difficult to be mated; but indiscriminate females were on the contrary,which were very ready to accept male's nuptial dance and were very easy to be mated. As a result, by mating supermales with choosy females, we were able to produce the high-line strain; similarly, for the low line, we mated poor males with indiscriminate females and we had a strain that was significantly different from our standard strain within just two generations of selection, i.e., morphological trait differences were measured between the standard strain and the two selected lines, which indicated that mating discrimination has affected secondary sexual traits of the lowline strain significantly: Cilia number on the foretibia of low-line males is significantly different from that of the standard line, which perhaps was the indication of incipient speciation in Hawaiian Drosophila.展开更多
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supported by the National Natural Science Foundation of China (31501885,31970447)。
文摘Three new species,namely Siobla dianzangica Niu&Wei sp.nov.,S.melanogaster Niu&Wei sp.nov.,and S.trilineata Niu&Wei sp.nov.,are described and illustrated.A key to species and distribution maps of the Siobla grahami group are given.
基金supported by the National Natural Science Foundation of China (31501885,31970447)the Foundation of Hunan Educational Committee (2016-2330)。
文摘Four new species:Siobla elevatina Niu&Wei sp.nov.,S.emeiensis Niu&Wei sp.nov.,S.kangba Niu&Wei sp.nov.,and S.taegeri Niu&Wei sp.nov.are described and illustrated.A key to species of Siobla sturmii group is given.
基金supported by the National Natural Science Foundation of China(31201736,31172142)
文摘Three species, Macrophya circulotibialis Li, Liu & Heng, sp. nov., M. curvatitheca Li, Liu & Heng, sp. nov. and M. changbaina Li, Liu & Heng, sp. nov., of the imitator-group of the genus Macrophya Dahlbom (Hymenoptera, Tenthredinidae) from China are described as new to science. A key to all known species of the imitator-group from China is provided. The specimens examined in this study, including all holotypes and paratypes of the new species, are deposited in the Insect Collection of Central South University of Forestry and Technology, Changsha, Hunan, China, and 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 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supported by the National Natural Science Foundation of China(31172142)Key Agricultural Program of Major Science and Technology Projects of Zhejiang Province(2010C02004-3)the Municipal Science and Technology Raise Project of Lishui City(2013ZC036)
文摘Four new species of the sanguinolenta-group of the genus Macrophya from China are described, namely M. cheni sp. nov., M. yichangensis sp. nov., M. elegansoma sp. nov., and M. reni sp. nov. The species M. cheni sp. nov. and M. yichangensis sp. nov. belong to the koreana-subgroup, while M. elegansoma sp. nov. and M. reni sp. nov. belong to the sanguinolenta-subgroup. The division of the koreana and sanguinolenta-subgroups are briefly discussed. Keys to all known species of the koreana and sanguinolenta-subgroups from China are provided, respectively. 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supported by the National Natural Science Foundation of China(31201736)Hunan Provincial Natural Science Foundation of China(12JJ3029)the Municipal Science and Technology Raise Project ofLishui City(2013ZC036)
文摘Macrophya opacifrontalis Li, Lei & Wei, sp. nov., M. pseudofemorata Li, Wang, & Wei, sp. nov., and M. huangi Li & Wei, sp. nov. of the sanguinolenta-group of Macrophya (Hymenoptera: Tenthredinidae) from China are described. M. opacifrontalis and M. pseudo-femorata is belong to the tong#subgroup, whereas M. huangi belongs to the depressina-subgroup. The division of the tongi and depressina subgroups and species inside are briefly discussed. Keys to all known species of the tongi and depressina-subgroups from China are provided 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 Hunan Provincial Innovation Foundation for Postgraduate(CX2017B398)the Scientific Innovation Fund for Graduates of Central South University of Forestry and Technology(CX2017A03)+2 种基金the National Natural Science Foundation of China(31501885,31672344)the Innovation Platform Project of Hunan Provincial Universities(15K150)the Natural Science Foundation of Zhejiang Province(LY18C040001)
文摘Gilpinia wui Wang & Wei sp. nov. of Diprionidae is described from China. The species was ever mentioned as Gilpinia wui Xin, nom. nud. without description, figures and diagnosis, and the type was also not designated. The larvae of G. wui feed on Pinus tabulaeformis Carr. The new species is similar to G.massoniana G. Xiao, 1992 from China but differs in clypeus laterally yellow marked, the posterior femur yellowish, the angle formed by the dorsal line between the upper end of the second ctenidium and the lancet apex with the ventral line between the apex of the second serrula and the lancet apex about 25 degrees, the 6 th annulus clearly broader, the ventral apical margin of penis valve multitoothed and the larvae feeding on Pinus tabulaeformis.
基金supported by the National Natural Science Foundation of China((31501885,31672344)the Natural Science Foundation of Zhejiang Province(LY18C040001)+1 种基金the Postgraduate Scientific Research Innovation Project of Hunan Province(CX2016B345)the Postgraduate Scientific Innovation Project of Central South University of Forestry and Technology(CX2016A05)
文摘A new species in China,Nematus baii Liu,Li Wei sp.nov.,is described,which belongs to the Nematus lucidus group.The major characteristics of N.lucidus group are briefly discussed.A key to the three known species from this species group worldwide is provided.
基金supported by the China Scholarship Council(CSC)(2010843314)
文摘We conducted sexual selection experiments to produce strains with high and low mating discrimination in females of laboratory strains of Hawaiian Drosophila, D.silvestris, then examined secondary sexual traits of these two lines, and compared them with that of standard line. In order to do this, we screened out super-males which mated successfully with females and with high mating records;and poor males which usually could not mate successfully with females and had low mating records. In the meantime,choosy females were also screened out, which almost never responded to males' nuptial dance and were difficult to be mated; but indiscriminate females were on the contrary,which were very ready to accept male's nuptial dance and were very easy to be mated. As a result, by mating supermales with choosy females, we were able to produce the high-line strain; similarly, for the low line, we mated poor males with indiscriminate females and we had a strain that was significantly different from our standard strain within just two generations of selection, i.e., morphological trait differences were measured between the standard strain and the two selected lines, which indicated that mating discrimination has affected secondary sexual traits of the lowline strain significantly: Cilia number on the foretibia of low-line males is significantly different from that of the standard line, which perhaps was the indication of incipient speciation in Hawaiian Drosophila.