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  1. Article: Taxonomy of

    Zheng, Yan-Na / Cai, Xin-Ru / Ma, Li-Bin

    ZooKeys

    2022  Volume 1084, Page(s) 101–117

    Abstract: ... ...

    Abstract The
    Language English
    Publishing date 2022-01-28
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1084.77096
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: New species of the genera Trigonidium Rambur, 1838 and Pteronemobius Jacobson, 1904 from China (Orthoptera: Grylloidea; Trigonidiidae; Trigonidiinae and Nemobiinae).

    Yuan, Wei / Zheng, Yan-Na / Ma, Li-Bin / Gu, Jun-Jie

    Zootaxa

    2022  Volume 5162, Issue 5, Page(s) 593–600

    Abstract: We discovery two new species (Trigonidium nigripes sp. nov. and Pteronemobius luojishanensis sp. nov.) of Trigonidiidae (Orthoptera: Grylloidea) from Sichuan Province, China. T. nigripes sp. nov. is distinct by its tegmen slightly bulging smooth and ... ...

    Abstract We discovery two new species (Trigonidium nigripes sp. nov. and Pteronemobius luojishanensis sp. nov.) of Trigonidiidae (Orthoptera: Grylloidea) from Sichuan Province, China. T. nigripes sp. nov. is distinct by its tegmen slightly bulging smooth and black, bearing false veins, degraded hindwings and similar wing venation of male and female, and P. luojishanensis sp. nov., is distinguished by its male ectoparamere of genitalia bifurcated and epiphallus relatively short. These species are described and illustrated in this article.
    MeSH term(s) Animal Structures ; Animals ; Body Size ; China ; Female ; Gryllidae ; Male ; Orchidaceae
    Language English
    Publishing date 2022-07-11
    Publishing country New Zealand
    Document type Journal Article
    ISSN 1175-5334
    ISSN (online) 1175-5334
    DOI 10.11646/zootaxa.5162.5.9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Pteronemobius yuani Ma & Wang sp. nov. and Metiochodes tianfuensis Ma, Yuan & Gu sp. nov., new species of Trigonidiidae from China (Orthoptera: Trigonidiidae; Trigonidiinae).

    Wang, Rui / Yuan, Wei / Zheng, Yan-Na / Gu, Jun-Jie / Ma, Li-Bin

    Zootaxa

    2023  Volume 5361, Issue 4, Page(s) 573–578

    Abstract: The article describes two new species of Trigonidiidae Saussure, 1874, namely Pteronemobius yuani Ma & Wang sp. nov. and Metiochodes tianfuensis Ma, Yuan & Gu sp. nov. The former belongs to Pteronemobius Jacobson, 1904, and is similar to Pteronemobius ... ...

    Abstract The article describes two new species of Trigonidiidae Saussure, 1874, namely Pteronemobius yuani Ma & Wang sp. nov. and Metiochodes tianfuensis Ma, Yuan & Gu sp. nov. The former belongs to Pteronemobius Jacobson, 1904, and is similar to Pteronemobius gifuensis (Shiraki, 1911) but has a long and narrow epiphallic median lobe, and the outer posterior tibia is armed with three dorsal spurs; while the latter belongs to Metiochodes Chopard, 1932, which is similar to Metiochodes flavescens Chopard, 1932, but the epiphallic median lobe is concave. Here, we describe and illustrate these new species.
    MeSH term(s) Animals ; Orthoptera ; Animal Structures ; Animal Distribution ; Body Size ; Organ Size ; Gryllidae ; China
    Language English
    Publishing date 2023-11-03
    Publishing country New Zealand
    Document type Journal Article
    ISSN 1175-5334
    ISSN (online) 1175-5334
    DOI 10.11646/zootaxa.5361.4.7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Taxonomy of Landrevus species group of Velarifictorus Randell, 1964 (Orthoptera, Gryllidae, Gryllinae) with one new species and morphological diversity of Velarifictorus flavifrons Chopard, 1966

    Zheng, Yan-Na / Cai, Xin-Ru / Ma, Li-Bin

    ZooKeys. 2022 Jan. 28, v. 1084

    2022  

    Abstract: AbstractThe Landrevus species group includes four Velarifictorus species that are related to Landrevinae crickets (Velarifictorus elephas Gorochov, 1992, Velarifictorus bubalus Gorochov, 1992, Velarifictorus gradifrons Ingrisch, 1998, and Velarifictorus ...

    Abstract AbstractThe Landrevus species group includes four Velarifictorus species that are related to Landrevinae crickets (Velarifictorus elephas Gorochov, 1992, Velarifictorus bubalus Gorochov, 1992, Velarifictorus gradifrons Ingrisch, 1998, and Velarifictorus landrevus Ma, Qiao & Zhang, 2019). A new species of the group is discovered in the Yunnan Province of China, and it is described and illustrated here. Velarifictorus yunnanensis Liu & Yin, 1993 is recognized as a junior synonym of Velarifictorus flavifrons Chopard, 1966. The morphological variety of V. flavifrons ectoparamere is documented and studied.
    Keywords Gryllidae ; new species ; China
    Language English
    Dates of publication 2022-0128
    Size p. 101-117.
    Publishing place Pensoft Publishers
    Document type Article
    ZDB-ID 2445640-8
    ISSN 1313-2970 ; 1313-2989
    ISSN (online) 1313-2970
    ISSN 1313-2989
    DOI 10.3897/zookeys.1084.77096
    Database NAL-Catalogue (AGRICOLA)

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  5. Article: The Oldest Representatives of Tree Crickets (Orthoptera: Gryllidae; Oecanthinae) from Northern Myanmar

    Yuan, Wei / Zheng, Cheng-Jie / Zheng, Yan-Na / Ma, Li-Bin / Gu, Jun-Jie

    Insects. 2022 July 11, v. 13, no. 7

    2022  

    Abstract: The abundance of insects in Burmese amber illustrates a highly diverse insect community of the mid-Cretaceous, but the records of crickets are relatively rare. Here, we erect two new genera with two new species, Birmanioecanthus haplostichus gen. et sp. ... ...

    Abstract The abundance of insects in Burmese amber illustrates a highly diverse insect community of the mid-Cretaceous, but the records of crickets are relatively rare. Here, we erect two new genera with two new species, Birmanioecanthus haplostichus gen. et sp. nov. and Apiculatus cretaceus gen. et sp. nov., based on two new specimens from northern Myanmar amber. These new species can be assigned to the subfamily Oecanthinae (Orthoptera: Gryllidae) by their prognathous head, slender body and metatibiae, and protibiae with large tympana. These new findings are the first and earliest fossil record of tree crickets and shed light on the evolution of Oecanithinae.
    Keywords Cretaceous period ; amber ; evolution ; fossils ; head ; insect communities ; new species ; trees ; Myanmar
    Language English
    Dates of publication 2022-0711
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2662247-6
    ISSN 2075-4450
    ISSN 2075-4450
    DOI 10.3390/insects13070619
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: The Oldest Representatives of Tree Crickets (Orthoptera: Gryllidae; Oecanthinae) from Northern Myanmar.

    Yuan, Wei / Zheng, Cheng-Jie / Zheng, Yan-Na / Ma, Li-Bin / Gu, Jun-Jie

    Insects

    2022  Volume 13, Issue 7

    Abstract: The abundance of insects in Burmese amber illustrates a highly diverse insect community of the mid-Cretaceous, but the records of crickets are relatively rare. Here, we erect two new genera with two new species, ...

    Abstract The abundance of insects in Burmese amber illustrates a highly diverse insect community of the mid-Cretaceous, but the records of crickets are relatively rare. Here, we erect two new genera with two new species,
    Language English
    Publishing date 2022-07-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662247-6
    ISSN 2075-4450
    ISSN 2075-4450
    DOI 10.3390/insects13070619
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Study on spacial distribution pattern and sampling technique of Paridea angulicollis adult in Gyanostemma pentaphllum

    Zheng Yan, Northwest Agriculture and Forestry University, Yangling (China), College of Plant Protection / Jiang Chao, Northwest Agriculture and Forestry University, Yangling (China), College of Plant Protection / Yang Chenliang, Northwest Agriculture and Forestry University, Yangling (China), College of Plant Protection

    Journal of Northwest Agriculture and Forestry University

    Apr. 2011  , Issue (4), Page(s) p. 99–104

    Abstract: 明确三星黄萤叶甲成虫的空间分布型和抽样技术,为了解该害虫的发生、扩散行为,以及预测预报与治理决策提供科学依据。先在田间调查100个样点,每个样点1 m2,记录三星黄萤叶甲成虫数量,绘制田间分布实况图;再用五点式、平行线式、对角线式、Z字形式和棋盘式5种抽样方法模拟抽样,比较这5种抽样方法与全查方式的调查结果;用最适抽样方式定点取样,记录三星黄萤叶甲成虫数量,分析其空间分布型。适合性检验以五点式的效果最好,平行线式和棋盘式次之;平行线式的抽样代表性最好,五点式和棋盘式次之;平行线式的变动幅度较低,增加1 ... ...

    Abstract 明确三星黄萤叶甲成虫的空间分布型和抽样技术,为了解该害虫的发生、扩散行为,以及预测预报与治理决策提供科学依据。先在田间调查100个样点,每个样点1 m2,记录三星黄萤叶甲成虫数量,绘制田间分布实况图;再用五点式、平行线式、对角线式、Z字形式和棋盘式5种抽样方法模拟抽样,比较这5种抽样方法与全查方式的调查结果;用最适抽样方式定点取样,记录三星黄萤叶甲成虫数量,分析其空间分布型。适合性检验以五点式的效果最好,平行线式和棋盘式次之;平行线式的抽样代表性最好,五点式和棋盘式次之;平行线式的变动幅度较低,增加1.455 9%。三星黄萤叶甲种群的空间分布型属于聚集分布,个体间相互吸引,且具有密度依赖性。三星黄萤叶甲的聚集原因由昆虫本身的习性和环境共同引起。田间调查时,可根据理论抽样数学模型及允许误差和虫口密度确定最适理论抽样数。田间调查三星黄萤叶甲时,可采用五点式、平行线式和棋盘式3种抽样方法,且以平行线式最为理想;三星黄萤叶甲成虫在绞股蓝田的空间分布型为聚集分布,且具有密度依赖性。
    Keywords SPATIAL DISTRIBUTION ; CHRYSOMELA ; DISTRIBUTION SPATIALE ; CHRYSOMELA ; DISTRIBUCION ESPACIAL ; CHRYSOMELA ; http://www.fao.org/aos/agrovoc#c_36230 ; http://www.fao.org/aos/agrovoc#c_1603
    Language zho
    Document type Article
    ISSN 1671-9387
    Database AGRIS - International Information System for the Agricultural Sciences and Technology

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