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First observations of the Atlantic beach cricket, Pseudomogoplistes vicentae (Grylloidea: Mogoplistidae), in the Basque autonomous community, Spain 在西班牙巴斯克自治区对大西洋海滩蟋蟀Pseudomogoplistes vicentae的首次观察
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-05-12 DOI: 10.3897/JOR.30.52634
L. Pelozuelo
The Atlantic beach cricket Pseudomogoplistes vicentae Gorochov, 1996 (Orthoptera: Grylloidea: Mogoplistidae) is among the rare Orthoptera species that live exclusively in coastal habitats. It inhabits cobble beaches from North Africa to Great Britain, with populations known in Morocco, Portugal, Spain, France, Channel Islands, Wales and England. P. vicentae was found on the Spanish continental coast for the first time in 2018, in Asturias. The discovery of three populations in the Basque autonomous community (Northern Spain) is reported here, and useful information for increasing its detection and monitoring its populations is provided.
大西洋海滩蟋蟀Pseudomogoplistes vicentae Gorochov,1996(直翅目:Grylloidea:Mogoplistidae)是一种罕见的直翅目物种,专门生活在沿海栖息地。它栖息在从北非到英国的鹅卵石海滩上,已知种群分布在摩洛哥、葡萄牙、西班牙、法国、海峡群岛、威尔士和英格兰。维森塔P.vicentae于2018年在西班牙大陆海岸阿斯图里亚斯首次被发现。本文报告了在巴斯克自治区(西班牙北部)发现的三个种群,并为增加其检测和监测其种群提供了有用的信息。
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引用次数: 1
Calling and courtship songs of the rare, robust ground cricket, Allonemobius walkeri 罕见的、健壮的地蟋蟀的鸣叫和求偶之歌
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-05-12 DOI: 10.3897/JOR.30.63692
W. Hershberger
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引用次数: 2
New species and records of the genus Lipotactes (Orthoptera: Tettigoniidae: Lipotactinae) from Vietnam, Cambodia, and Thailand 越南、柬埔寨和泰国的脂粉蝶属新种和记录(直翅目:毒蛾科:脂粉蝶科)
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-05-07 DOI: 10.3897/JOR.30.58095
S. Ingrisch
Six new species of the genus Lipotactes Brunner, 1898 are described: three species from Vietnam – L. serratus sp. nov., L. angulatus sp. nov., L. productus sp. nov.; two species from Cambodia – L. discus sp. nov. and L. samkos sp. nov.; and one species from Thailand – L. saengeri sp. nov. The diagnostic characters are illustrated. Additional records are reported for L. vietnamicus Gorochov, 1993 and L. azureus Gorochov, 1996. The striking azure blue color of the alive male of L. azureus that contrasts with the green and white museum specimen is documented. An updated key to the species of Lipotactes from Vietnam, Cambodia, and Thailand is provided.
本文报道了Liptoctes Brunner属的6个新种,1898年:来自越南的3个种——L.serratus sp.nov.,L.angulatus sp.nev.,L.productus sp.nov。;来自柬埔寨的两个物种——L.discus sp.nov.和L.samkos sp.nov。;和一个来自泰国的物种——L.saengeri sp.nov.的诊断特征。关于L.vietnamicus Gorochov,1993年和L.azureus Gorochov(1996年)的其他记录也有报道。记录了活的L.azureus雄性引人注目的天蓝色,与博物馆的绿色和白色标本形成对比。提供了来自越南、柬埔寨和泰国的Lipotactes物种的最新密钥。
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引用次数: 2
Substrate-borne vibration in Pacific field cricket courtship displays 太平洋野地蟋蟀求偶表现的基板振动
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-05-07 DOI: 10.3897/JOR.30.47778
E. D. Broder, Aaron W. Wikle, J. H. Gallagher, R. Tinghitella
While thought to be widely used for animal communication, substrate-borne vibration is relatively unexplored compared to other modes of communication. Substrate-borne vibrations are important for mating decisions in many orthopteran species, yet substrate-borne vibration has not been documented in the Pacific field cricket Teleogryllus oceanicus. Male T. oceanicus use wing stridulation to produce airborne calling songs to attract females and courtship songs to entice females to mate. A new male morph has been discovered, purring crickets, which produce much quieter airborne calling and courtship songs than typical males. Purring males are largely protected from a deadly acoustically orienting parasitoid fly, and they are still able to attract female crickets for mating though typical calling song is more effective for attracting mates. Here, we document the first record of substrate-borne vibration in both typical and purring male morphs of T. oceanicus. We used a paired microphone and accelerometer to simultaneously record airborne and substrate-borne sounds produced during one-on-one courtship trials in the field. Both typical and purring males produced substrate-borne vibrations during courtship that temporally matched the airborne acoustic signal, suggesting that the same mechanism (wing movement) produces both sounds. As previously established, in the airborne channel, purring males produce lower amplitude but higher peak frequency songs than typical males. In the vibrational channel, purring crickets produce songs that are higher in peak frequency than typical males, but there is no difference in amplitude between morphs. Because louder songs (airborne) are preferred by females in this species, the lack of difference in amplitude between morphs in the substrate-borne channel could have implications for mating decisions. This work lays the groundwork for investigating variation in substrate-borne vibrations in T. oceanicus, intended and unintended receiver responses to these vibrations, and the evolution of substrate-borne vibrations over time in conjunction with rapid evolutionary shifts in the airborne acoustic signal.
虽然被认为广泛用于动物交流,但与其他交流方式相比,基底振动相对未被探索。在许多直脚动物物种中,基质传播的振动对交配决策很重要,但在太平洋蟋蟀Teleogryllus oceanicus中尚未记录到基质传播的振动。雄性海鳗通过翅膀的鸣叫在空中发出鸣叫声来吸引雌性,发出求偶声来引诱雌性交配。一种新的雄性蟋蟀被发现了,这种蟋蟀在空中发出的叫声和求偶声比普通的雄性蟋蟀要安静得多。打呼噜的雄蟋蟀在很大程度上可以免受致命的寄生蝇的伤害,而且它们仍然能够吸引雌蟋蟀交配,尽管典型的鸣叫更有效地吸引配偶。在这里,我们首次记录了典型的和咕噜咕噜的雄性海参的基底传播振动。我们使用配对的麦克风和加速度计同时记录在野外一对一求爱试验中产生的空中和基材传播的声音。在求偶期间,典型的雄性和发出呼噜声的雄性都产生了通过基质传播的振动,这些振动暂时与空中的声音信号相匹配,这表明产生这两种声音的机制是相同的(翅膀运动)。如前所述,在空中通道中,打呼噜的雄性发出的声音振幅较低,但峰值频率高于典型的雄性。在振动通道中,咕噜叫的蟋蟀发出的叫声在峰值频率上高于典型的雄性,但在不同的变型之间没有振幅差异。因为雌性更喜欢响亮的歌声(空中的),所以在基质传播的通道中,变型之间的振幅差异不大,这可能会影响交配决策。这项工作为研究海洋T. oceanicus底物振动的变化,接受者对这些振动的有意和无意的响应,以及底物振动随时间的演变与机载声学信号的快速进化变化奠定了基础。
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引用次数: 8
Conservation possibilities of Isophya costata (Orthoptera: Tettigoniidae: Phaneropterinae) based on frequency, population size, and habitats 基于频率、种群规模和栖息地的等翅目(直翅目:毒蛾科:鞘翅目)的保护可能性
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-04-26 DOI: 10.3897/JOR.30.59262
Z. Kenyeres, N. Bauer
Isophya costata Brunner von Wattenwyl, 1878, commonly called the Keeled Plump Bush-cricket, is an endemic Natura 2000 species in the Carpathian Basin and is included in the IUCN Red List of Threatened species. We used extensive data collection from Hungary retrieved between 2004 and 2019 from 700 sampling sites spread over an area of 12,700 km2 to examine the occurrence of the species in different regions in grasslands of similar structure but different origin, naturalness, and character. The results confirmed that I. costata currently occurs with the highest number of populations and highest density in regularly mowed, mesophilic hayfields rich in dicotyledonous plants (Arrhenatheretalia). The species also appears in smaller numbers in grasslands adjacent to hayfields, such as wetland meadows (Molinion coeruleae), marsh meadows (Deschampsion caespitosae, Alopecurenion pratensis), and edge habitats dominated by herbaceous plants. However, the results show that the extension of these habitats has a negatively significant correlation with both the occurrence of the species and its density. Isophya costata occurs in steppe meadows much less frequently than in mesophilic hayfields. The species is endemic to the Pannonian Steppe, and the key to their conservation is by maintaining stocks of hayfields in the species’ area of distribution. According to this study, overseeding of mowed grasslands leads to the decline of the species. To preserve I. costata, it is necessary to eliminate trampling in its areas of occurrence (prohibition of grazing) and encourage late-season mowing adapted to the phenology of the species (not as early as mid-July) or, if this is not feasible, mosaic-type treatment leaving unmown patches (e.g., 1/3 of the plot).
Brunner von Wattenwyl,1878,通常被称为Keeled Plump Bush蟋蟀,是喀尔巴阡盆地的一种特有的Natura 2000物种,被列入世界自然保护联盟濒危物种红色名录。我们使用了2004年至2019年间从匈牙利收集的大量数据,这些数据来自12700平方公里的700个采样点,以检查该物种在不同地区的分布情况,这些草原结构相似,但起源、自然度和特征不同。研究结果证实,目前,在富含双子叶植物(Arrhenathetalia)的有规律修剪的中温干草田中,肋翅目的种群数量和密度最高。该物种也以较小的数量出现在干草田附近的草原上,如湿地草甸(蓝毛犀科)、沼泽草甸(Deschampsion caespitosae,Alopecurenion pratensis)和以草本植物为主的边缘栖息地。然而,研究结果表明,这些栖息地的扩展与物种的出现及其密度都存在显著的负相关。等透明肋藻出现在草原草甸的频率远低于中温干草田。该物种是潘诺尼亚草原的特有物种,保护它们的关键是保持该物种分布区的干草堆。根据这项研究,对修剪过的草原进行监督会导致该物种的减少。为了保护肋翅蠊,有必要消除其发生区域的践踏(禁止放牧),并鼓励根据该物种的表型进行晚季割草(最早不要早在7月中旬),或者,如果这不可行,则进行马赛克式处理,留下未开垦的斑块(例如,1/3的地块)。
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引用次数: 1
The luring mantid: Protrusible pheromone glands in Stenophylla lobivertex (Mantodea: Acanthopidae) 引诱人的螳螂:大叶狭叶的突出信息素腺(螳螂亚目:棘足科)
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-04-21 DOI: 10.3897/JOR.30.55274
C. Schwarz, F. Glaw
The hitherto unknown pheromone gland of female Stenophylla lobivertex Lombardo, 2000, a poorly understood praying mantis distributed in the Neotropics, is described and figured. In contrast to other mantodeans, this species has a protrusible, bifurcated (Y-shaped) gland of 6 mm length. It is protracted by sexually receptive females during nighttime and only when undisturbed. The significance of this morphological and behavioral adaptation is discussed in light of the reproductive strategy of the species and its assumed rarity in the natural habitat.
2000年,一种分布在新热带地区的鲜为人知的螳螂,雌性龙虾Stenophylla lobivertex Lombardo的信息素腺被描述和描绘。与其他曼陀目不同,本物种有一个突出的、分叉的(Y形)腺体,长6毫米。它在夜间和只有在不受干扰的情况下才会被性接受的雌性延长。根据该物种的繁殖策略及其在自然栖息地的稀有性,讨论了这种形态和行为适应的意义。
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引用次数: 0
Description and photographs of cricket parental care in the wild 野外蟋蟀父母照料的描述和照片
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-03-23 DOI: 10.3897/JOR.30.52079
Darin J Mcneil, Bettina Erregger
Although certain forms of parental care are relatively widespread phenomena among insects, within Orthoptera, parental care is rare. Shorttailed burrowing crickets (Anurogryllus spp.) are among the few members of this order for which extensive parental care has been documented. However, accounts of parental care in Anurogryllus have been largely under laboratory conditions, and observations of this behavior in the wild are rare. Herein we present photographic observations from a mountain slope in Honduras where we discovered an active Anurogryllus brood chamber where an adult female was tending her brood. We present these results in the context of parental care in insects and compare our observations with those reported in past literature published on Anurogryllus crickets’
虽然某些形式的亲代抚育是昆虫中相对普遍的现象,但在直翅目昆虫中,亲代抚育是罕见的。短尾穴居蟋蟀(Anurogryllus spp.)是这一目中为数不多的有大量亲代照料记录的成员之一。然而,关于无尾龙亲代抚育的研究大多是在实验室条件下进行的,在野外对这种行为的观察很少。在这里,我们展示了从洪都拉斯的一个山坡上观察到的照片,在那里我们发现了一个活跃的无尾熊育雏室,其中一只成年雌性正在照顾她的育雏。我们在昆虫亲代抚育的背景下提出了这些结果,并将我们的观察结果与过去发表的关于蟋蟀的文献进行了比较。
{"title":"Description and photographs of cricket parental care in the wild","authors":"Darin J Mcneil, Bettina Erregger","doi":"10.3897/JOR.30.52079","DOIUrl":"https://doi.org/10.3897/JOR.30.52079","url":null,"abstract":"Although certain forms of parental care are relatively widespread phenomena among insects, within Orthoptera, parental care is rare. Shorttailed burrowing crickets (Anurogryllus spp.) are among the few members of this order for which extensive parental care has been documented. However, accounts of parental care in Anurogryllus have been largely under laboratory conditions, and observations of this behavior in the wild are rare. Herein we present photographic observations from a mountain slope in Honduras where we discovered an active Anurogryllus brood chamber where an adult female was tending her brood. We present these results in the context of parental care in insects and compare our observations with those reported in past literature published on Anurogryllus crickets’","PeriodicalId":53641,"journal":{"name":"Journal of Orthoptera Research","volume":"30 1","pages":"27-30"},"PeriodicalIF":0.8,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42819346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Revision of the tusked bush-crickets (Tettigonioidea: Pseudophyllinae: Dicranostomus) with description of the hitherto unknown sexes 修订长牙灌木蟋蟀(斗蟋总科:假茶树科:双爪蟋蟀),并描述迄今未知的性别
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-03-06 DOI: 10.3897/JOR.30.62170
K. Heller, Matthias Helb
The genus Dicranostomus belongs to the very few Orthoptera with elongated mandibular processes, here called tusks. However, it is also one of the least studied genera from whose two species only one female and two males have been known so far. We present additional material from both species and sexes that confirms that the males have the relatively longest (2–2.8 times pronotal length) tusks of all Orthoptera. Surprisingly, the females of both species differ in this character: females of D. monoceros have tusks and those of D. nitidus do not. Based on a comparison with other species, we hypothesize that the species use holes that males can defend and use to monopolize the females.
双口龙属属于极少数下颌突细长的直翅目,这里称为獠牙。然而,它也是研究最少的属之一,迄今为止,已知其两个物种中只有一只雌性和两只雄性。我们提供了来自两个物种和性别的额外材料,证实雄性拥有所有直翅目中相对最长的獠牙(前总长度的2-2.8倍)。令人惊讶的是,这两个物种的雌性在这一特征上有所不同:单子叶D.monoceros的雌性有象牙,而nitidus的雌性没有。基于与其他物种的比较,我们假设该物种使用雄性可以保护并用来垄断雌性的洞。
{"title":"Revision of the tusked bush-crickets (Tettigonioidea: Pseudophyllinae: Dicranostomus) with description of the hitherto unknown sexes","authors":"K. Heller, Matthias Helb","doi":"10.3897/JOR.30.62170","DOIUrl":"https://doi.org/10.3897/JOR.30.62170","url":null,"abstract":"The genus Dicranostomus belongs to the very few Orthoptera with elongated mandibular processes, here called tusks. However, it is also one of the least studied genera from whose two species only one female and two males have been known so far. We present additional material from both species and sexes that confirms that the males have the relatively longest (2–2.8 times pronotal length) tusks of all Orthoptera. Surprisingly, the females of both species differ in this character: females of D. monoceros have tusks and those of D. nitidus do not. Based on a comparison with other species, we hypothesize that the species use holes that males can defend and use to monopolize the females.","PeriodicalId":53641,"journal":{"name":"Journal of Orthoptera Research","volume":"30 1","pages":"87-94"},"PeriodicalIF":0.8,"publicationDate":"2021-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47096890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new subspecies of the mantis Hierodula patellifera (Mantodea: Mantidae) from the Daito Islands, the Ryukyus, Japan 标题日本琉球大东岛螳螂一新亚种(螳螂亚目:螳螂科)
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-03-06 DOI: 10.3897/JOR.30.62022
K. Oshima
A new subspecies of the Asian mantis Hierodula patellifera (AudinetServille, 1839), Hierodula patellifera daitoana ssp. nov., is described based on specimens collected from the Daito Islands, the Ryukyus, Japan. This new subspecies is distinguished from the nominotypical subspecies H. patellifera patellifera in adulthood by the relatively larger body size, the larger number of antennal segments, the presence of a white marking along the dorsal-inner surface on the procoxa, and marginal spines of the procoxa comprising two large and several small tooth-like projections.
亚洲螳螂叶形(Hierodula patellifera)一新亚种(AudinetServille, 1839),叶形(Hierodula patellifera daitoana ssp.)。11月,是根据从日本琉球大东群岛收集的标本来描述的。这一新亚种与成人期的命名典型亚种H. patellifera patellifera的区别在于:相对较大的体型,较多的触角节,在前棘的背内侧表面存在白色标记,前棘的边缘棘由两个大的和几个小的齿状突起组成。
{"title":"A new subspecies of the mantis Hierodula patellifera (Mantodea: Mantidae) from the Daito Islands, the Ryukyus, Japan","authors":"K. Oshima","doi":"10.3897/JOR.30.62022","DOIUrl":"https://doi.org/10.3897/JOR.30.62022","url":null,"abstract":"A new subspecies of the Asian mantis Hierodula patellifera (AudinetServille, 1839), Hierodula patellifera daitoana ssp. nov., is described based on specimens collected from the Daito Islands, the Ryukyus, Japan. This new subspecies is distinguished from the nominotypical subspecies H. patellifera patellifera in adulthood by the relatively larger body size, the larger number of antennal segments, the presence of a white marking along the dorsal-inner surface on the procoxa, and marginal spines of the procoxa comprising two large and several small tooth-like projections.","PeriodicalId":53641,"journal":{"name":"Journal of Orthoptera Research","volume":"30 1","pages":"95-98"},"PeriodicalIF":0.8,"publicationDate":"2021-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43246206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Oecanthus rohiniae sp. nov. (Gryllidae: Oecanthinae): A new chirping tree cricket of the rileyi species group from Mexico 棘棘蝗科(灰蝗科):墨西哥棘棘蝗属一新种
IF 0.8 Q3 ENTOMOLOGY Pub Date : 2021-02-18 DOI: 10.3897/JOR.30.50039
Nancy Collins, Isabel Margarita Coronado-González, A. Y. Rocha-Sánchez, B. Govaerts, W. Hershberger
A new species of Oecanthus is described from Mexico. Oecanthus rohiniae sp. nov. occurs in central Mexico in the understory of tropical deciduous forest and is currently known only from Mexico. This new species has the coloring, antennal markings, slightly widened tegmina, and calling song that are found in the rileyi species group. Although morphologically very similar to Oecanthus fultoni, the shapes of the distal hooks on the male copulatory blades differ between the two species. There are also differences in the song pulse patterns and chirp rate response to temperature. This new species has been given the common name Cri-Cri tree cricket. Video and song recordings are available online.
描述了一种来自墨西哥的新物种。Oecanthus rohiniae sp. 11 .产于墨西哥中部热带落叶林的林下,目前仅在墨西哥发现。这个新种的颜色、触角上的标记、略宽的绒毛和鸣叫的声音都是在莱伊种属群中发现的。尽管在形态上与富尔托尼鱼非常相似,但在雄性交配叶片上的远端钩的形状在两个物种之间有所不同。鸣声脉冲模式和啁啾率对温度的响应也存在差异。这个新物种被命名为Cri-Cri树蟋蟀。视频和歌曲都可以在网上找到。
{"title":"Oecanthus rohiniae sp. nov. (Gryllidae: Oecanthinae): A new chirping tree cricket of the rileyi species group from Mexico","authors":"Nancy Collins, Isabel Margarita Coronado-González, A. Y. Rocha-Sánchez, B. Govaerts, W. Hershberger","doi":"10.3897/JOR.30.50039","DOIUrl":"https://doi.org/10.3897/JOR.30.50039","url":null,"abstract":"A new species of Oecanthus is described from Mexico. Oecanthus rohiniae sp. nov. occurs in central Mexico in the understory of tropical deciduous forest and is currently known only from Mexico. This new species has the coloring, antennal markings, slightly widened tegmina, and calling song that are found in the rileyi species group. Although morphologically very similar to Oecanthus fultoni, the shapes of the distal hooks on the male copulatory blades differ between the two species. There are also differences in the song pulse patterns and chirp rate response to temperature. This new species has been given the common name Cri-Cri tree cricket. Video and song recordings are available online.","PeriodicalId":53641,"journal":{"name":"Journal of Orthoptera Research","volume":"30 1","pages":"7-16"},"PeriodicalIF":0.8,"publicationDate":"2021-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48863820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Orthoptera Research
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