Two new species of the subfamily Tachininae from the Liupan Motmtains in Ningxia, China are found and described: Hyalurgus ningxiaensis sp. nov. and Mikia choui sp. nov.. The type specimens are preserved in the Liaon...Two new species of the subfamily Tachininae from the Liupan Motmtains in Ningxia, China are found and described: Hyalurgus ningxiaensis sp. nov. and Mikia choui sp. nov.. The type specimens are preserved in the Liaoning Key Laboratory of Evolution and Biodiversity of Shenyang Normal University.展开更多
Nine species of Panorpa Linn. and one of Neopanorpa Weele were recorded from Huoditang Forest Farm in Qinling Mountains. Among them, Neopanorpa longiprocessa Hua et Chou was reported from Shaanxi for the first time; P...Nine species of Panorpa Linn. and one of Neopanorpa Weele were recorded from Huoditang Forest Farm in Qinling Mountains. Among them, Neopanorpa longiprocessa Hua et Chou was reported from Shaanxi for the first time; Panorpa decolorata Chou et Wang and Panorpa reni Chou were redescribed on basis of male, and Panorpa chengi Chou was redescribed on basis of female. A key to the species was provided. The habitats and biology of all the species are outlined.展开更多
Two species of the genus Epiparbattia Caradja from China are reported in this paper. One new species, Epiparbattia oligotricha sp. Nov., is described with genital structures illustrated.
The genus Pseudancylis Horak is reported for the first time from China. P. acrogypsa (Turner, 1916) is described as new to China based on specimens from Guangxi Zhuang Autonomous Region. Images of the adults and the...The genus Pseudancylis Horak is reported for the first time from China. P. acrogypsa (Turner, 1916) is described as new to China based on specimens from Guangxi Zhuang Autonomous Region. Images of the adults and the genital structures ofP. acrogypsa are provided. A key to the species ofPseudancylis Horak and a world checklist is presented.展开更多
The genus Lepinotus Heyden is recorded from China's Mainland for the first time. Lepinotus reticu/atus Enderlein is newly recorded from China and herein described based on female specimens from Zhejiang Province i...The genus Lepinotus Heyden is recorded from China's Mainland for the first time. Lepinotus reticu/atus Enderlein is newly recorded from China and herein described based on female specimens from Zhejiang Province in Southeast China.展开更多
Genus Eurydoxa Filipjev in China is reviewed and noted for the first time. Based on the present study, two species are recognized, including rhodopa Diakonoff and advena Filipjev. All available information for the spe...Genus Eurydoxa Filipjev in China is reviewed and noted for the first time. Based on the present study, two species are recognized, including rhodopa Diakonoff and advena Filipjev. All available information for the species is reviewed and provided.展开更多
In this study, the susceptibility of three populations of cotton aphid, Aph& gossypii Glover (Hemiptera:Aphididae) was assayed to imidacloprid (35SC) and thiametoxam (50WG). The involvement of metabolic enzyme...In this study, the susceptibility of three populations of cotton aphid, Aph& gossypii Glover (Hemiptera:Aphididae) was assayed to imidacloprid (35SC) and thiametoxam (50WG). The involvement of metabolic enzymes in the resistance strain of cotton aphid to the neonicotinoids was determined by the biochemical biomarkers and the resistance mechanism was determined as CaE. In another study, three different bioassay experiments were designed for detecting the susceptibility of cotton aphid to imidacloprid and thiametoxam and the effect of these two insecticides on the enzymatic activity of cotton aphid was assessed in the adult aphids treated with three different bioassay methods using a modified version of the FAO dip test, residue bioassay procedure and starvation method. Our findings suggested that the type of bioassay methods is very important when aphids' populations assess for the resistance against the neonicotinod insecticides. It has shown the starvation method is the most reliable method compared with other methods.展开更多
The present paper reports thirty three species of the genus Cryptolechia in China. Fifteen species are described as new to science: C.deflecta sp. nov., C.kangxianensis sp. nov., C.microbyrsa sp. nov....The present paper reports thirty three species of the genus Cryptolechia in China. Fifteen species are described as new to science: C.deflecta sp. nov., C.kangxianensis sp. nov., C.microbyrsa sp. nov., C.falsivespertina sp. nov., C.zhengi sp. nov., C.neargometra sp. nov., C.paranthaedeaga sp. nov., C.cornutivalvata sp. nov., C.fascirupta sp. nov., C.stictifascia sp. nov., C.jigongshanica sp. nov., C.mirabilis sp. nov., C.anthaedeaga sp. nov., C.gei sp. nov. and C.varifascirupta sp. nov. The genital structures of the new species are illustrated.展开更多
The genus Trixa Meigen, 1824 is revised. Dexiotrix Villeneuve, 1936 and Trixella Mesnil, 1980, each of which was sometimes treated as a distinct genus, are treated as junior synonyms of Trixa Meigen. Two species from ...The genus Trixa Meigen, 1824 is revised. Dexiotrix Villeneuve, 1936 and Trixella Mesnil, 1980, each of which was sometimes treated as a distinct genus, are treated as junior synonyms of Trixa Meigen. Two species from Sichuan and Yunnan, China, are described as new to science, viz. Trixa chinensis sp. nov. and T. chaoi sp. nov. T. alpina Meigen is treated as a junior synonym of T. caerulescens Meigen. T. nox (Shima) and T.pubiseta (Mesnil) are newly recorded from China. Males of T. pubiseta (Mesnil) and T.longipensis (Villeneuve) are described for the first time. Diagnoses, figures and a key to twelve species in Trixa are given.展开更多
基金supported in part by the National Natural Science Foundation of China (30870331, 31093430)the Talented Foundation of Shenyang Normal University (201012)
文摘Two new species of the subfamily Tachininae from the Liupan Motmtains in Ningxia, China are found and described: Hyalurgus ningxiaensis sp. nov. and Mikia choui sp. nov.. The type specimens are preserved in the Liaoning Key Laboratory of Evolution and Biodiversity of Shenyang Normal University.
基金The project was supported by the National Natural Science Foundation of China (30070101)
文摘Nine species of Panorpa Linn. and one of Neopanorpa Weele were recorded from Huoditang Forest Farm in Qinling Mountains. Among them, Neopanorpa longiprocessa Hua et Chou was reported from Shaanxi for the first time; Panorpa decolorata Chou et Wang and Panorpa reni Chou were redescribed on basis of male, and Panorpa chengi Chou was redescribed on basis of female. A key to the species was provided. The habitats and biology of all the species are outlined.
基金The research was supported by the Post-Doctoral Science Foundation of China(2004035035) and the Natural Science Foundation of Guangdong (04300537)
文摘Two species of the genus Epiparbattia Caradja from China are reported in this paper. One new species, Epiparbattia oligotricha sp. Nov., is described with genital structures illustrated.
基金supported by the National Natural Science Foundation of China(31101665)Beijing Higher Education Young Elite Teacher Project(YETP1716)
文摘The genus Pseudancylis Horak is reported for the first time from China. P. acrogypsa (Turner, 1916) is described as new to China based on specimens from Guangxi Zhuang Autonomous Region. Images of the adults and the genital structures ofP. acrogypsa are provided. A key to the species ofPseudancylis Horak and a world checklist is presented.
基金supported by the National Natural Science Foundation of China(41271063)the Foundation for the Authors of National Excellent Doctoral Dissertations of PR China(201178)+1 种基金the Zhejiang Public Technology Research of Agricultural Project(2010C32072)the Hangzhou Agricultural Scientific and Technological Research Project(20091832B46)
文摘The genus Lepinotus Heyden is recorded from China's Mainland for the first time. Lepinotus reticu/atus Enderlein is newly recorded from China and herein described based on female specimens from Zhejiang Province in Southeast China.
基金This study was carried out under the financial support by KOSEF (Korea Science & Engineering Foundation) with the program of 'Korea and China Young Scientist Exchange Program' (2002 2003).
文摘Genus Eurydoxa Filipjev in China is reviewed and noted for the first time. Based on the present study, two species are recognized, including rhodopa Diakonoff and advena Filipjev. All available information for the species is reviewed and provided.
文摘In this study, the susceptibility of three populations of cotton aphid, Aph& gossypii Glover (Hemiptera:Aphididae) was assayed to imidacloprid (35SC) and thiametoxam (50WG). The involvement of metabolic enzymes in the resistance strain of cotton aphid to the neonicotinoids was determined by the biochemical biomarkers and the resistance mechanism was determined as CaE. In another study, three different bioassay experiments were designed for detecting the susceptibility of cotton aphid to imidacloprid and thiametoxam and the effect of these two insecticides on the enzymatic activity of cotton aphid was assessed in the adult aphids treated with three different bioassay methods using a modified version of the FAO dip test, residue bioassay procedure and starvation method. Our findings suggested that the type of bioassay methods is very important when aphids' populations assess for the resistance against the neonicotinod insecticides. It has shown the starvation method is the most reliable method compared with other methods.
文摘The present paper reports thirty three species of the genus Cryptolechia in China. Fifteen species are described as new to science: C.deflecta sp. nov., C.kangxianensis sp. nov., C.microbyrsa sp. nov., C.falsivespertina sp. nov., C.zhengi sp. nov., C.neargometra sp. nov., C.paranthaedeaga sp. nov., C.cornutivalvata sp. nov., C.fascirupta sp. nov., C.stictifascia sp. nov., C.jigongshanica sp. nov., C.mirabilis sp. nov., C.anthaedeaga sp. nov., C.gei sp. nov. and C.varifascirupta sp. nov. The genital structures of the new species are illustrated.
文摘The genus Trixa Meigen, 1824 is revised. Dexiotrix Villeneuve, 1936 and Trixella Mesnil, 1980, each of which was sometimes treated as a distinct genus, are treated as junior synonyms of Trixa Meigen. Two species from Sichuan and Yunnan, China, are described as new to science, viz. Trixa chinensis sp. nov. and T. chaoi sp. nov. T. alpina Meigen is treated as a junior synonym of T. caerulescens Meigen. T. nox (Shima) and T.pubiseta (Mesnil) are newly recorded from China. Males of T. pubiseta (Mesnil) and T.longipensis (Villeneuve) are described for the first time. Diagnoses, figures and a key to twelve species in Trixa are given.