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Scheloribates praeincisus Berlese, 1910 (Oribatida: Scheloribatidae) found on the mushroom (Agaricomycetes) in China 在中国蘑菇(菌丝菌纲)上发现的绢虫(绢虫目:绢虫科)
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-08-07 DOI: 10.11158/saa.28.8.1
Bing-Xia Feng, Deduo Han, Yuanbao Liao, Feng-Hua Tian, Dong Liu, Mao-fa Yang, Jian-Feng Liu
BING-XIA FENG1, DE-RUI HAN1, YUAN-JIE LIAO1, FENG-HUA TIAN2, DONG LIU3, MAOFA YANG1, 4 & JIAN-FENG LIU1,* Institute of Entomology, Guizhou University, Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region; Scientific Observing and Experiment Station of Crop Pest Guiyang, Ministry of Agriculture and Rural Affairs, Guiyang 550025, P. R. China 2Department of Plant Pathology, College of Agriculture, Guizhou University, Guiyang 550025, P. R. China 3Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, P. R. China 4 College of Tobacco Science, Guizhou University, Guiyang 550025, P. R. China *Corresponding author Jian-Feng Liu, E-mail: jfliu3@gzu.edu.cn
贵州大学昆虫研究所,贵州省山区农业病虫害防治重点实验室;农业农村部作物病虫害科学观测试验站贵阳550025贵州大学农学院植物病理学系贵阳550025中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春130102。中国贵州大学烟草科学学院,中国贵阳550025,通讯作者刘建峰,电子邮件:jfliu3@gzu.edu.cn
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引用次数: 0
Redescription of the larval stage of Dermacentor parumapertus Neumann (Acari: Ixodidae), with notes on hosts 巨纹革螨(蜱螨亚纲:伊蚊科)幼虫期再述及寄主记录
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-08-07 DOI: 10.11158/saa.28.8.2
J. Goddard, G. Baker, C. Paddock, Travis C. Smith, R. Robbins
Abstract The larva of the ixodid tick Dermacentor parumapertus Neumann, chiefly a parasite of hares and rabbits, is redescribed using scanning electron micrographs of seven specimens derived from two engorged females collected from two black-tailed jackrabbits, Lepus californicus, at the Black Gap Wildlife Management Area, Brewster County, southwestern Texas. The use of chaetotaxy for separating the genera of Ixodidae is discussed, and a morphological key is provided for separating the larvae of D. parumapertus from those of five other Dermacentor species with partly sympatric geographic ranges.
摘要在美国德克萨斯州西南部布鲁斯特县的Black Gap野生动物管理区内,从两只加利福尼亚黑尾长耳兔身上采集了7个标本,利用扫描电子显微镜对主要寄生于野兔和家兔身上的异尾蜱(Dermacentor parumapertus Neumann)的幼虫进行了重新描述。本文讨论了利用毛分类学对伊蚊科属进行区分的方法,并提供了一种形态学关键字,用于将parumapertus的幼虫与其他五种具有部分同域地理分布范围的皮蝇幼虫进行区分。
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引用次数: 0
Host associations of the Asian monitor lizard tick Amblyomma varanense (Supino, 1897) (Ixodida: Ixodidae), with a new host record from the Philippines 亚洲巨蜥蜱Amblyomma varanense(Supino,1897)的宿主协会(Ixodida:Ixodidae),菲律宾有一个新的宿主记录
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-08-07 DOI: 10.11158/saa.28.8.3
Ace Kevin S. Amarga, R. Robbins, S. Lin
Abstract Amblyomma varanense (Supino) (Ixodida: Ixodidae) is a reptile-associated bont tick native to the Oriental and Australasian zoogeographic regions. This species is primarily ectoparasitic on monitor lizards (Varanidae) and snakes but has been reported to occasionally occur on turtles and mammals. Prior to the research described here, only one collection of A. varanense had been reported from the Philippines. Herein, we present a second Philippines collection of A. varanense as well as updated host records across this tick's geographic range and an overview of associated microbes with zoonotic potential.
摘要瓦兰氏钝蜱(Amblyomma varanense, Supino)(蜱目:蜱科)是一种原产于东方和澳大利亚动物地理区域的爬行类联属蜱。该物种主要寄生于巨蜥(蜥科)和蛇身上,但据报道偶尔也会出现在海龟和哺乳动物身上。在此研究之前,菲律宾仅报道过一株瓦拉嫩刺虫。在此,我们提出了第二个菲律宾收集的瓦拉南扁虱,以及更新的宿主记录,跨越该蜱的地理范围,并概述了与人畜共患潜力相关的微生物。
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引用次数: 0
New record of the predatory gall midge Feltiella acarisuga (Vallot) (Diptera: Cecidomviidae) preying on red tomato spider mite Tetranychus evansi Baker and Pritchard (Acari: Tetranychidae) in Guiyang, China 贵阳捕食红番茄蜘蛛螨埃文西-贝克叶螨和普里查德叶螨(Acari:叶螨科)的捕食性胆蚊Feliella acarisuga(Vallot)新记录
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-31 DOI: 10.11158/saa.28.7.7
Bing-Xia Feng, Xue-Lin Li, Zhao-Chun Jiang, Jun-Xian Fu, Liang Wang, Feng Xiao, Mao-fa Yang, Jianfeng Liu
N/A
N/A
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引用次数: 0
First record of Tarsonemus populi Magowski, 2010 in Western Asia on the new beetle host, with notes on the mite-beetle phoretic associations in the subgenus Schaarschmidtia (Heterostigmatina, Tarsonemidae, Tarsonemus) 2010年,在西亚首次记录到新的甲虫宿主,并注意到Schaarschmidtia亚属中的螨-甲虫交配组合(异柱头虫属,Tarsonemidae,Tarsonemus)
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-31 DOI: 10.11158/saa.28.7.8
W. Magowski, Saeid Babaei, A. Ahadiyat
N/A
不适用
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引用次数: 0
Review of the genus Paraseiulus Muma (Acari: Phytoseiidae) of Russia 标题俄罗斯麻拟螨属研究进展(蜱螨亚纲:植螨科)
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-28 DOI: 10.11158/saa.28.7.4
V. A. Khaustov, Ismail Döker, O. Joharchi, A. Khaustov
Abstract Russian species of the genus Paraseiulus Muma (Acari: Phytoseiidae) were reviewed based on the material collected in this study as well as previous literature reports. As a result, a new species, P. pseudoincognitus sp. nov., collected from leaves of Ulmus sp. (Ulmaceae) in Omsk Region, Russia, was described and illustrated from adults of both sexes. Moreover, supplementary descriptions and new illustrations of four species, P. incognitus Wainstein & Arutunjan, P. soleiger (Ribaga), P. triporus (Chant & Yoshida-Shaul) and P. xiningensis (Chen & Chu) were provided, based on the newly collected specimens to facilitate species delimitation. In addition, P. intermixtus Kolodochka was proposed as a new junior synonym of P. soleiger, and both P. trimediosetus (Xin, Liang & Ke) and P. inobservatus Kolodochka were synonymized with P. xiningensis. Identification key for the Russian species of the genus was provided.
摘要根据本研究收集到的资料及文献报道,对俄罗斯拟螨属(Paraseiulus Muma,蜱螨亚纲:植螨科)种进行了综述。结果,在俄罗斯鄂木斯克州榆科榆属植物(Ulmus sp.)的叶片中发现了一新种pseudoincognitus sp. nov.,并对其两性成虫进行了描述和图解。此外,根据新采集的标本,对P. incognitus Wainstein & Arutunjan、P. soleiger (Ribaga)、P. triporus (Chant & Yoshida-Shaul)和P. xiningensis (Chen & Chu) 4种进行了补充描述和新的图解,以方便物种划分。此外,P. intermixtus Kolodochka被认为是P. soleiger的一个新的初级同义词,P. trimediosetus (Xin, Liang & Ke)和P. inobservatus Kolodochka都被认为是P. xiningensis的同义词。给出了该属俄罗斯种的鉴定密钥。
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引用次数: 0
Larval feeding types shape the predation aggression of predatory mites in both intraspecific and interspecific encounters 幼虫进食类型决定了捕食性螨在种内和种间相遇中的捕食攻击性
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-28 DOI: 10.11158/saa.28.7.6
W. Liu, Keshi Zhang, Zhi-qiang Zhang
Abstract Cannibalism (intraspecific predation) and intraguild (interspecific) predation are widely observed phenomena in the animal kingdom, including amongst predatory mites of the Phytoseiidae family. While the larval stage of phytoseiids is a vulnerable and important life stage, it has received less attention than the adult stage. The larvae of phytoseiid species can be categorised into three types based on their feeding behaviour: non-feeding, facultative feeding, and obligatory feeding. This study aimed to investigate the occurrence of cannibalism and intraguild predation among the larval stages of three generalist predatory phytoseiids: Amblydromalus limonicus (Garman & McGregor), Amblyseius herbicolus (Chant), and Neoseiulus cucumeris (Oudemans). We hypothesised that the larval feeding type could influence the aggressiveness of the predators in intraspecific and interspecific encounters, with obligatory-feeding larvae being the most aggressive and non-feeding larvae being the least aggressive. To test this hypothesis, we conducted a no-choice experiment under laboratory conditions using larvae to observe the prevalence of predation among conspecifics and heterospecifics in these three predatory mite species. In addition to observing predation outcomes, we measured larval body size, cheliceral size, and cheliceral morphology to investigate these parameters' correlation with predation success. Our study revealed significant differences in the prevalence of cannibalism and intraguild predation among the three predatory species in agreement with our hypothesis: N. cucumeris larvae did not engage in predatory behaviours, while A. herbicolus displayed the highest predation success. Our findings suggest that cheliceral morphology may be a better indicator than body size of the aggressiveness of larval predation against conspecifics and heterospecifics. Our results provide valuable insights into the importance of larval behaviour in population dynamics and the development of effective pest management strategies. The study also highlights the need for further research on the larval stage of phytoseiids and emphasises the significance of considering larval behaviour when studying and managing these important predatory mites.
同类相食(种内捕食)和种内捕食(种间捕食)是动物界广泛观察到的现象,包括植螨科的掠食性螨类。虽然幼虫期是植物的一个脆弱和重要的生命阶段,但其受到的关注却少于成虫期。植物类幼虫根据摄食行为可分为非摄食、兼性摄食和强制性摄食三种类型。本研究旨在调查三种通才掠食性植物类:柠檬钝绥螨(Amblydromalus limonicus, Garman & McGregor)、除草剂钝绥螨(Amblyseius除草剂)和黄瓜新绥螨(Neoseiulus cucumeris, Oudemans)幼虫期同类相食和内捕食的发生情况。我们假设,在种内和种间遭遇中,幼虫的摄食类型会影响捕食者的攻击性,其中强制性摄食的幼虫最具攻击性,非摄食的幼虫最不具攻击性。为了验证这一假设,我们在实验室条件下用幼虫进行了无选择实验,观察了三种掠食性螨在同种和异种之间的捕食率。除了观察捕食结果外,我们还测量了幼虫的身体大小、化学大小和化学形态,以研究这些参数与捕食成功的关系。研究结果表明,三种捕食性昆虫的同类相食行为和内捕食行为的发生率存在显著差异,这与我们的假设一致:黄瓜乳螨幼虫没有捕食行为,而除草剂乳螨幼虫的捕食成功率最高。我们的研究结果表明,化学形态可能比体型更能反映幼虫对同种和异种昆虫的捕食性。我们的结果为幼虫行为在种群动态和有效虫害管理策略的发展中的重要性提供了有价值的见解。该研究还强调了对植物蚁幼虫阶段进一步研究的必要性,并强调了在研究和管理这些重要的掠食性螨时考虑幼虫行为的重要性。
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引用次数: 0
Population genetic structure of Dermatophagoides farinae (Acari: Pyroglyphidae) from different geographic populations based on mitochondrial cytochrome b gene 基于线粒体细胞色素b基因的不同地理种群粉棘螨种群遗传结构研究
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-28 DOI: 10.11158/saa.28.7.3
C. Ye, Yan Wang, Xinmei Li, Lingmiao Chu, Yu Fang, Xiaoqian Zhou, Huili Chen, Haiye Fan, Yonghang Zhu, X. Tao, E. Sun
Abstract Dermatophagoides farinae (Acari: Pyroglyphidae) has been regarded as an important source of indoor allergens due to its prevalence and close proximity to humans. This study serves as an introductory probe into the population genetic structure of D. farinae, for which a few related studies of population genetic structure are available. In this study, the genetic structure of seven D. farinae populations in China was investigated based on the 372 bp mitochondrial cytochrome b (cytb) gene. A total of 29 haplotypes of the 68 cytb gene sequences were detected. The network diagram could be divided into Branch I (regions north of the Yangtze River: SJZ, CZ, FY and HN) and Branch II (regions south of the Yangtze River: AQ, WX and WH). Analysis of molecular variance (AMOVA) conducted according to the results of the network diagram revealed major genetic differentiation among groups, indicating that a significant genetic structure existed among groups. The results of population genetic structure could be largely attributed to geographical isolation. The existence of gene flow in a few populations may be influenced by grain trade activities. This study may facilitate a better understanding of the population genetic structure of D. farinae and could be utilized as the foundation for the development of efficient management strategies for D. farinae.
摘要粉尘螨(Acari:Pyroglyphidae)因其流行性和与人类的密切接触而被认为是室内过敏原的重要来源。本研究是对粉蚧种群遗传结构的初步探索,目前已有一些群体遗传结构的相关研究。本研究以372bp的线粒体细胞色素b(cytb)基因为基础,对中国7个粉藻种群的遗传结构进行了研究。共检测到68个cytb基因序列中的29个单倍型。该网络图可分为分支I(长江以北地区:SJZ、CZ、FY和HN)和分支II(长江以南地区:AQ、WX和WH)。根据网络图的结果进行的分子方差分析(AMOVA)揭示了群体之间的主要遗传分化,表明群体之间存在显著的遗传结构。种群遗传结构的结果在很大程度上可以归因于地理隔离。少数群体中基因流动的存在可能受到粮食贸易活动的影响。本研究有助于更好地了解粉蚧种群的遗传结构,并为制定有效的粉蚧管理策略奠定基础。
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引用次数: 0
Population dynamics of Aceria guerreronis and its natural enemies in coconut tree with and without application of pesticides 施用和不施用农药时椰子树上灰蝶及其天敌的种群动态
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-28 DOI: 10.11158/saa.28.7.5
C. T. Ferreira, A. Noronha, T. Batista
Abstract The coconut mite Aceria guerreronis Keifer is considered one of the most important pests of the coconut tree (Cocos nucifera L.), causing fruit malformation due to the appearance of cracks on the surface of the perianth below the bracts. This damage compromises fruit growth, reducing the production of solid and liquid albumen. The continuous use of chemical pesticides increases pest control costs, as in addition to being a practice highly harmful to the environment, it can also cause selection of resistant populations, as well as eliminate beneficial species. Therefore, the objective was to evaluate the population dynamics of A. guerreronis and its natural enemies, through the quantification of the most frequent and abundant predator species in two commercial areas of coconut plantation of the cultivar PB-121 (cross between Malaysian Yellow Dwarf x West African Giant). The study was conducted in Area 1 (with pesticide application), and Area 2 (without pesticide application - control) monthly from August 2018 to July 2019. Leaflets were collected (basal, median and apical part) from leaf 14 and fruits (bunches 4, 5, 6 and 7–4 to 6 months after inflorescence fertilization). In both areas, 933.580 mites were collected, 426,245 in Area 1 and 507.335 in Area 2, with emphasis on A. guerreronis (931.706 specimens – estimated value). Eriophid mites represented almost 100% of the specimens sampled, with high population density in periods with less precipitation. Among the predators, specimens belonging to the Phytoseiidae family were predominant, highlighting the species Amblydromalus zannouii Famah Sourassou, Amblyseius aerialis (Muma) and Amblyseius tamatavensis Blommers, present both in leaflets and in fruits, with the exception of A. zannouii, which was found only in leaflets.
摘要椰螨(Aceria guerreronis Keifer)是椰树(Cocos nucifera L.)最重要的害虫之一,其主要危害是在椰树苞片以下的花被表面出现裂纹,从而导致果实畸形。这种损害损害了果实的生长,减少了固体和液体蛋白的产生。化学农药的持续使用增加了防治虫害的成本,因为它除了是一种对环境极为有害的做法外,还可能导致抗性种群的选择,以及有益物种的消灭。因此,本研究旨在通过对PB-121(马来西亚黄矮与西非巨的杂交品种)椰子种植区内最常见和最丰富的捕食者物种进行定量分析,以评价黄矮与西非巨的种群动态。研究于2018年8月至2019年7月每月在1区(施用农药)和2区(不施用农药-控制)进行。从14叶和果实(花序受精后第4、5、6和7-4 ~ 6个月)收集小叶(基部、中部和顶部)。2区共捕获螨933.580只,1区捕获426245只,2区捕获507.335只,其中以格雷罗伊螨为主(估计931.706只)。螟螨几乎占100%,在降水较少的时期种群密度较高。在捕食者中,采螨科占优势,除采螨只在小叶中发现外,在小叶和果实中均有采螨属Amblydromalus zannouii Famah Sourassou、Amblyseius aerialis (Muma)和tamatavensis Blommers。
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引用次数: 0
Description of four new species, two new records, and mitochondrial COI gene of eriophyoid mites from Nanning, China (Acari: Eriophyoidea) 南宁褐藻螨四新种、两新记录种及线粒体COI基因记述(Acari:褐藻总科)
IF 1.2 3区 农林科学 Q2 ENTOMOLOGY Pub Date : 2023-07-12 DOI: 10.11158/saa.28.7.2
Limei Ren, KaiHua Guan, Mengchao Tan, Juan Yang, Guoquan Wang
Abstract Four new species and two new records of eriophyoid mite species from Nanning, Guangxi Zhuang Autonomous Region, China are described and illustrated: Disella chromolaena sp. nov. infesting Chromolaena odorata (Linnaeus) R. M. King & H. Rob. (Asteraceae); Abacarus oxalis sp. nov. from Oxalis corniculata L. (Oxalidaceae); Tetra radermachera sp. nov. infesting Radermachera sinica (Hance) Hemsl. (Bignoniaceae); Tegonotus microcarpae sp. nov. from Ficus macrocarpa L. f. ‘Golden Leaves’. (Moraceae); Aculops morindae Ghosh & Chakrabarati, 1989 rec. nov. from Paederia foetida L. (Rubiaceae); Shevtchenkella longitubercula Mo, Tan & Wang, 2017 rec. nov. from Dimocarpus longan Lour. (Sapindaceae). All mites are vagrants causing no apparent damage to their host plants. We provided mitochondrial COI sequences for Abacarus oxalis sp. nov. (GenBank accession numbers OQ571329 and OQ571330), Aculops morindae Ghosh & Chakrabarati, 1989 rec. nov. (OQ571325–OQ571328), and Tegonotus microcarpa sp. nov. (OQ571323 and OQ571324). A list of eriophyoid mites known from Guangxi University is given.
摘要本文报道了广西南宁地区发现的4个新种和2个新记录种:Disella chromolaena sp. 11 .侵染odorata (Linnaeus) r.m. King & H. Rob;(菊科);草豆科草豆属的草豆棘豆;侵染中华绒螯蟹(中国绒螯蟹)的利乐。(紫葳科);来自大榕树(Ficus macrocarpa L. f. ' Golden Leaves ')的小竹叶。(桑科);morindae Ghosh & Chakrabarati, 1989 rec11 . from Paederia foetida L. (Rubiaceae);Shevtchenkella longitude cula Mo, Tan & Wang, 2017 rec11 . from Dimocarpus longan Lour。(无患子科)。所有的螨虫都是流浪者,不会对寄主植物造成明显的损害。我们提供了Abacarus oxalis sp. nov. (GenBank登录号OQ571329和OQ571330)、Aculops morindae Ghosh & Chakrabarati, 1989 rec. nov. (OQ571325-OQ571328)和Tegonotus microcarpa sp. nov. (OQ571323和OQ571324)的线粒体COI序列。本文列出了广西大学已知的类羽面螨的种类。
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引用次数: 1
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Systematic and Applied Acarology
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