中国凹宽蛾属修订(鳞翅目,小潜蛾科,宽蛾亚科)

对中国凹宽蛾属Acria Meyrick进行了修订,共报道该属昆虫5种,包括2新种:等叉凹宽蛾A.equibicruris Wang,sp.nov.和喙腹凹宽蛾A.ornithorrhyncha Wang,sp.nov.。成虫照片和雌性外生殖器特征图一并给出,并提供了中国已知种类检索表。研究标本包括新种模式标本保存在南开大学昆虫标本室。     

北京不同类型人工林中蛾类群落特征

近年来,绿化造林工程在北京市大规模展开,涉及林地生境类型多样.林地昆虫群落组成和多样性特征受林分树种组成、立地条件、管护方式的影响.通过对北京市5种人工林样地中蛾类群落结构、多样性和相似性及其时空动态特征的调查,探讨了蛾类多样性变化对生境类型的生态响应.结果 表明:共获得标本7046头,隶属于25科269种,以夜蛾科(...     

鳞翅目若干迁飞昆虫翅形特征分析(英文)

对鳞翅目蛾类 2科 42种和蝶类 7科 31种昆虫的翅形进行数值分析。结果表明 ,无论是蛾类还是蝶类 ,迁飞昆虫前翅形状均具有区别于非迁飞昆虫的共同特征 ,即前翅相对窄长 ,前缘较平直 ;然而与不同的翅振模式相适应 ,蛾类与蝶类迁飞昆虫的翅形特征又有所不同 :蛾类迁飞昆虫翅外侧较宽阔 ;蝶类迁飞昆虫翅外侧较窄小。     

云南钩蛾科研究

云南钩蛾的文献记录 云南省的钩蛾过去研究者少,1935年前后H.H(o|¨)ne采去我国大批蛾类标本,现保存在欧洲各国博物馆。A.Watson和C.Wilkinson利用这些标本,分别于1957,1959,1967,1968年发表五篇文章,共记载云南产钩蛾42种,有27种由他们分别命名;32种采自丽江和阿敦子。《蛾类图册》(陈元清,1973)记载云南种2种;《中国蛾类图鉴》(朱弘复等,1981)记载云南种9种;以上有3种重复,因之共记载50种。     

褐卷蛾属二新种记述(鳞翅目:卷蛾科)

继作者等1980年完稿的《中国褐卷蛾属研究及新种记述》之后,两年来又在我国陕西、四川两省发现褐卷蛾属二新种。从此我国已有该属共18种。 模式标本保存在中国科学院动物研究所昆虫标本馆。     

蛾蛉类昆虫化石研究进展

蛾蛉类昆虫是脉翅目中化石记录最完整的的类群之一,现生类群蛾蛉、美蛉和山蛉统称为蛾蛉科,但是现生类群与化石类群分类标准的不一致性,为蛾蛉类昆虫化石研究带来较大的困难。本文统计了世界已发现的蛾蛉类昆虫化石属种名录,介绍了蛾蛉类昆虫化石研究历史、地质年代及地理分布、系统发育研究进程,并提出了现今有待解决的问题以及对未来研究的展望。     

中国异皮夜蛾属一新种记述（鳞翅目：夜蛾科：瘤蛾亚科）

在整理采自云南省的蛾类标本时,发现中国瘤蛾亚科异皮夜蛾属Etanna Walker1新种:云南异皮夜蛾Etanna yunnanensis sp.nov.。对异皮夜蛾属作了简单介绍,编制了该属中国已知种类检索表,对新种的外部形态和雌性生殖器特征做了详细描述,模式标本保存在东北林业大学昆虫标本室。     

基于在线数据库的鳞翅目刺蛾科昆虫物种多样性及其全球分布格局

鳞翅目刺蛾科昆虫在全球范围内广泛分布, 是重要经济林、行道林的主要害虫。本研究通过对在线数据库中刺蛾科昆虫分布数据进行整理分析, 阐明其在全球范围内的物种多样性及分布格局, 并初步探讨造成其物种分布不均的原因, 从而为物种多样性保护及害虫防治提供科学依据。通过检索生物条形码数据库(Barcode of Life Data System V4, BOLD V4)和全球生物多样性信息数据库(Global Biodiversity Information Facility, GBIF)中记录的标本信息, 并结合部分地区鳞翅目昆虫名录及野外采集样本数据, 对刺蛾科昆虫的分布信息进行汇总分析并绘制分布图。统计得到具有明确地理坐标的刺蛾科昆虫分布信息61,947条, 共187属637种。结果表明, 在世界动物地理区系尺度上, 东洋区刺蛾科昆虫物种多样性最高, 共72属, 古北区31属, 澳新区及新热带区均为27属, 非洲热带区22属, 新北区19属。在国家尺度上, 中国存在刺蛾科昆虫123种, 越南116种, 其次为哥斯达黎加(75种)和澳大利亚(69种)。中低纬度地区具有较高的刺蛾科昆虫物种多样性和丰富度, 这有可能与该地区的气候历史条件及丰富的寄主植物资源有关。     

用于昆虫分类鉴定的几何形态计量学方法研究:相对扭曲分析

几何形态计量学着重研究生物形态的拓扑结构信息,不受昆虫标本大小和形状等因素的影响.本文提出利用几何形态计量学中的相对扭曲分析来实现昆虫分类鉴定的研究,做为方法论的探索,本文以鳞翅目夜蛾科6种蛾类昆虫的翅脉图像样本为试验材料.首先利用软件TpsDig2获取6种蛾180个右前翅翅脉样本的标记点,再运用软件TpsSuper对其进行普氏叠加分析,消除非形状因素等多余的信息,最后利用软件TpsRelw进行相对扭曲分析,通过分析得到的相对扭曲图像可以使昆虫的分类实现二维可视化,因此可以更直观地做出其种类的鉴定.研究结果表明本文为蛾类昆虫的可视化鉴定提供了一种可行的方法,对于昆虫分类鉴定的形态学测量数据可视化具有重要意义.     

中国冠潜蛾科-新记录属及一新记录种

记述我国冠潜蛾科Tischeriidae 1新记录属：绔冠潜蛾属Coptotriche Walsingham,1890及1新记录种：日本绔冠潜蛾Coptotriche japoniella Puplesis＆Diskus,2003;并给出了成虫、潜痕和雌雄生殖器照片。所有标本材料均保存在湖南农业大学昆虫研究所昆虫标本馆。     

中国始青尺蛾属研究及四新种记述 （鳞翅目：尺蛾科：尺蛾亚科）

始青尺蛾属Herochroma Swinhoe, 1893为东洋界分布,世界共记录30种。本文综述了所有中国有记载的种类,其中记述4个新种：弯脉始青尺蛾H. curvata sp. Nov.,淡色始青尺蛾H. pallensia sp. Nov.,宏始青尺蛾H. perspicillata sp. Nov.,玫始青尺蛾H. rosulata sp. Nov.;H. yazakii Inoue为中国（四川、云南）新记录种;并首次记载H. mansfieldi (Prout)的雄性。编制了中国种类检索表,附新种的成虫及外生殖器图。新种的模式标本保存在中国科学院动物研究所。     

Moth diversity,species composition,and distributional pattern in Aravalli Hill Range of Rajasthan,India

Moths are phytophagous, cosmopolitan, agricultural pests, night pollinators, chiefly nocturnal and potential bio-indicators. The current study will be the first report on species diversity, species composition, abundance, and distributional pattern of moth fauna in Aravalli Hill Range Rajasthan. During the survey period of 2018–2019, 758 specimens of moths were collected pertaining to 34 species, 26 genera belonging to 05 families, and 13 subfamilies from three different sites of Aravalli Hill Range. Based on the number of genera, family Sphingidae was most dominant with 9 genera, and family Crambidae was least dominant with 2 genera. Based on the number of species, the family Sphingidae was the most dominant, representing 13 species, followed by Erebidae representing 11 species, Saturniidae and Noctuidae with 4 species each, the least dominant was Crambidae with 2 species. The diversity indices for moths have been calculated for the first time from the Aravalli Range of Rajasthan. Across the survey, Simpson’s Diversity Index (D′), Shannon Diversity Index (H′), Dominance & Evenness was calculated as 0.95, 3.3, 0.04, and 0.8, respectively, which reflects that moth fauna is diverse in the surveyed areas.     

稻纵卷叶螟对性信息素和花香的嗅觉行为反应及在其种群监测中的应用

[目的]明确稻纵卷叶螟Cnaphalocrocis medinalis生理状态对性信息素和花香气味的嗅觉行为反应的影响,以及在田间性信息素和花香气味诱蛾量的动态.[方法]于2020年在广西、湖南、浙江、四川5个试验点,通过田间网捕、花香气味和性信息素诱捕稻纵卷叶螟成虫,结合解剖卵巢和精巢,比较性信息素和花香诱捕的基本迁...     

Evaluation of pheromone-baited traps for winter moth and Bruce spanworm (Lepidoptera: Geometridae)

We tested different pheromone-baited traps for surveying winter moth, Operophtera brumata (L.) (Lepidoptera: Geometridae), populations in eastern North America. We compared male catch at Pherocon 1C sticky traps with various large capacity traps and showed that Universal Moth traps with white bottoms caught more winter moths than any other trap type. We ran the experiment on Cape Cod, MA, where we caught only winter moth, and in western Massachusetts, where we caught only Bruce spanworm, Operophtera bruceata (Hulst) (Lepidoptera: Geometridae), a congener of winter moth native to North America that uses the same pheromone compound [(Z,Z,Z)-1,3,6,9-nonadecatetraene] and is difficult to distinguish from adult male winter moths. With Bruce spanworm, the Pherocon 1C sticky traps caught by far the most moths. We tested an isomer of the pheromone [(E,Z,Z)-1,3,6,9-nonadecatetraene] that previous work had suggested would inhibit captures of Bruce spanworm but not winter moths. We found that the different doses and placements of the isomer suppressed captures of both species to a similar degree. We are thus doubtful that we can use the isomer to trap winter moths without also catching Bruce spanworm. Pheromone-baited survey traps will catch both species.     

湖南八面山发现灰冠鹟莺和黑喉山鹪莺

正2015年6月在湖南省桂东县八面山国家级自然保护区(25°54′02″~26°06′59″N,113°37′39″~113°50′08″E,900~2 048 m)发现两种雀形目鸟类,通过查阅文献(郑光美2011,邓学建等2012),确认为湖南首次发现。1灰冠鹟莺Seicercus tephrocephalus2015年6月16日傍晚,在湖南桂东八面山保护区金银铺保护站到主峰之间,海拔1 400 m处的矮林中发现1只小型的莺。该莺体长约11 cm,上体灰绿色而下体黄,黄色的眼圈显著,具黑色的头侧线,顶冠灰色。通过外     

Effective pollinia transfer by settling moths’ legs in an orchid Habenaria aitchisonii

A great diversity of flower morphology in orchids has long been thought to be selected by diverse pollinators. Habenaria Willd. (Orchidaceae) species are generally characterized by long nectar spurs and pollinated by long‐tongued insects (Lepidoptera), the mechanical fit between the spur and pollinator proboscis length being supposedly caused by “arms race” reciprocal selection. Here, we report that flowers of Habenaria aitchisonii Rchb. f. with nectar spurs (approximately 9 mm) were pollinated by three species of settling noctuid moths whose proboscises varied in length from 10 to 16 mm. When a settling moth crawled on the spikes and probed the flowers for nectar, pollinia were placed on the moths’ legs rather than on other body parts. Our 5‐year survey of pollinia movement and 3‐year supplemental pollination experiments indicated that fruit and seed production in this orchid were not often pollen‐limited at flower level. In a natural population in Shangri‐La, Southwest China, the proportions of pollinia removal and deposition on stigmas by moth legs were 93.8% and 83.5%, respectively. This finding of efficient pollen transfer by the pollinators’ legs in H. aitchisonii adds a new example of diverse pollinia placement on pollinators (here settling moths) in the Orchidaceae.     

湘江长沙段的双壳类软体动物

报道了湘江长沙段双壳类软体动物的调查结果,计有双壳类24种及3亚种(其中椭圆背角无齿蚌和橄榄蛏蚌为湖南省新记录种),分别隶属于双壳纲3科17属,其中主要是蚌科珠蚌亚科的种类。并对它们的种类组成、区系、分布、种群大小及栖息环境进行了分析,叙述了优势种的经济价值及利用前景。     

Ecology of Lepidoptera associated with bird nests in mid‐Wales,UK

1. Bird nests are ubiquitous but patchy resources in many terrestrial habitats. Nests can support diverse communities of commensal invertebrates, especially moths (Lepidoptera). However, there is a shortage of information on the moths associated with bird nests, and the factors influencing their abundance, diversity and composition. 2. Two hundred and twenty‐four nests, from 16 bird species, were sampled from sites in mid‐Wales (UK) and the moths that emerged from them were recorded. 3. Seventy eight percent of nests produced moths, with 4657 individuals of ten species recorded. Moth communities were dominated by generalist species rather than bird nest specialists. 4. Open nests built in undergrowth supported significantly fewer moths than nests in enclosed spaces (for example, nesting boxes). The occurrence of fleas was positively associated with the incidence and abundance of moths. There was no evidence that different nest types supported different moth communities.     

Are butterflies and moths suitable ecological indicator systems for restoration measures of semi-natural calcareous grassland habitats?

The selection of suitable ecological indicator groups is of great importance for environmental assessments. To test and compare two such groups, we performed transect walks of butterflies and light traps of moths at eight sample localities in the Carinthian Alps. All of them were conducted with identical methods in the years 2002 and 2004 allowing the evaluation of the response on the conservation measures performed on five of the eight sites in late 2002. We recorded a total of 2346 butterflies (including Zygaenidae and Sesiidae) representing 83 species and 7025 moths of 534 species. 150 of these species were listed in the Red Data Book of Carinthia. In general, butterflies increased from 2002 to 2004 while moths declined. The highest increase rates of butterflies were obtained for the numbers of individuals of calcareous grassland specialists at the conservation sites, while their numbers were unchanged at the control sites. Similar trend differences between conservation and control sites were obtained for the Red Data Book butterfly species. On the contrary, the development of moth individuals was more positive at the control than the conservation sites for calcareous grassland specialists (only macro-moths) and species of the Red Data Book. However, change rates of species numbers were positively correlated between butterflies and moths. Principal Component Analysis revealed strong differences between the different sites, but mostly consistent results for butterflies and moths; however, stronger differences between years were only detected for some of the conservation sites for the butterfly communities. Our results show that butterflies as well as moths are suitable ecological indicator groups, but they do not yield identical results. Thus, butterflies are more suitable for the analysis of open habitats, whereas moths are suitable for open and forested habitats as well. Furthermore, butterflies might be a more sensitive indicator group than moths for the short-term detection of conservation measures, especially for the restoration of open habitat types.     

长白山高山苔原带蛾类物种组成及其时间动态

长白山高山苔原带环境条件恶劣，通过对高山苔原带蛾类研究，揭示蛾类物种组成以及时间变化，可为研究蛾类对苔原极端生境的适应能力，以及蛾类在维持苔原带生态平衡中的作用提供依据。2005-2007年和2019年，每年的6、7、8月，在长白山高山苔原带利用灯诱采集蛾类标本，分析蛾类的物种组成以及时间动态。共采集蛾类1585头，隶属于13科126种，夜蛾科（Noctuidae）为优势类群，绿组夜蛾（Anaplectoides prasina）和一色兜夜蛾（Cosmia unicolor）为优势种，稀有种较多。蛾类的种-多度分布接近生态位优先假说。7月份蛾类的物种数、个体数最多，丰富度指数、多样性指数都最高，但均匀度指数却最低。不同种类对时间的反应表现出一定的差异，黄绿组夜蛾（Anaplectoides virens）对8月，厉切夜蛾（Euxoa lidia）对6月的适应力相对较强。各物种的顺序日期存在一定的差异性，只有10种蛾类在3个月份都被采集到。研究表明，长白山高山苔原带蛾类的多样性较低，成虫活跃期较短；不同类群的蛾类在苔原环境中显示出差异化的适应性，夜蛾科的适应能力超过其它类群，尺蛾科（Geometridae）的适应性相对较低，蛾类对时间的变化反应比较敏感。