中国半扇毛螨属两新种记述(蜱螨亚纲,肉食螨科)

记述肉食螨科Cheyletidae,半扇毛螨属Hemicheyletia 的2新种:采自贵阳储藏中药材连翘内的多毛半扇毛螨Hemicheyletiapolyseta sp.nov.,采自贵阳储藏中药材甘松内的贵阳半扇毛螨Hemicheyletia guiyangensis sp.nov..标本保存在贵州大学昆虫研究所.     

中国肉食螨初记和马六甲肉食螨的生活史

肉食螨是营自由生活的螨类,捕食粉螨、叶螨、瘿螨和介壳虫等微小动物。有些种类生活于鸟类、鼠类、爬虫类和哺乳动物身上,以粉螨及其卵为食。在自然界里,肉食螨是一种控制粉螨、叶螨、瘿螨及介壳虫等微小动物数量增长的因子;在一定程度上可以利用为生物防治的防治物质。 本工作是在调查研究贮藏物螨类时,发现在粮食及贮藏食品中有相当数量的肉食螨;所以着手进行此项工作。根据所得的标本,初步记述了8种肉食螨,分隶于4个属:肉食螨属(Cheyletus),触足螨属(Cheletomorpha),单梳螨属(Acaropsis)和真扇毛螨属(Eucheyletia)。     

中国水螨一新记录科及其一新种(蜱螨亚纲:水螨束:雄尾螨总科)

本文报道采自北京的中国水螨一新记录科——平盔螨科Mideopsidae,该科新记录属——平盔螨属Mideopsis,并记述此属一新种中华平盔螨Mideopsis (Mideopsis)sinensis sp.nov.。新种以背板色斑、眼后毛位置、生殖毛和足游泳毛数目等与本属已知种相区别。     

中国苔螨亚科新纪录

本文报导我国苔螨亚科中的1个中国新记录属和4个新记录种。 中苔螨属Mesobryobia Wainstein,1956 前足体背面有向前突出的檐突,两侧明显突出,突出部位各着生1根刚毛。内骶毛间距大于后半体3对背中毛间距,内骶毛未达边缘;最后3对后半体背毛部分或全部着生于明显的结节上。跗节真爪和爪间突爪状,着生有粘毛。气门沟末端缠结。背毛13对,其中前足体背毛3对,后足体背毛10对。基节毛式为2-2-1-1。     

中国多毛腺水螨亚属两新种记述(蜱螨亚纲,水螨群,腺水螨科)

记述了中国腺水螨科Lebertiidae腺水螨属Lebertia腺水螨亚属Pilolebertia两新种拟刷毛腺水螨Lebertia(Pilole-bertia)pseudociliata sp.nov.和蓖齿毛腺水螨Lebertia( Pilolebertia)pectinata sp.nov.前者体壁具细致刻纹,E1具2毛状表皮突,P-Ⅱ腹毛长以及EpⅣ侧缘弧形等特征将之与其他种明显区分开;后者体壁具细致刻纹和具缘毛的P-Ⅱ腹毛可以将之与其他种类明显区分.文中对其腺毛和眼毛的体位特征做了详细描述.     

中国北方寄螨属亲缘种团的螨类（蜱螨亚纲：革螨股：寄螨科）

中国北方寄螨属亲缘种团已知有5种螨,即（1）季氏寄螨Parasitus tichomirovi Davydova,1971,(2)王氏寄螨Parasitus wangdunqingi Ma,1995,(3)短毛寄螨Parasitus brachychaetus Ma,1986,(4)乳突寄螨Parasitus mammilatus (Berlese,1904),(5)毛螨螨Parasitus setosus Oudemans et Voigts,1904.     

真长须螨属1新种记述（蜱螨亚纲：长须螨科）

记述真长须螨属Eustig maeus Berlese 1新种:通什真长须螨,新种Eustig maeus long shiensissp.nov.     

中国贵州懒甲螨属(蜱螨亚纲,甲螨目,懒甲螨科)及一新种记述

记述中国贵州懒甲螨科Nothridae懒甲螨属Nothrus 5种。编制了分种检索表,其中包括1新种贵阳懒甲螨Nothrus guiyangensis sp.nov.。新种与山地懒甲螨N.monticola Hammer,1961和湿地懒甲螨N.meakanensis近似,与山地懒甲螨的区别在于:新种后背板毛c1长度是c2的1.3倍,后背板刚毛h1不着生于瘤突上,梁毛的形状和后背板毛的形状相似,都是叶状。而后者毛c2长度是c1的一半,毛h1着生于瘤突上,叶毛呈刚毛状,而后背板毛呈叶状。与湿地懒甲螨的区别在于,h1不达于后背板的末端,吻毛无透明的角质鞘,且长度只有两吻毛着生基部间距的1/3,而湿地懒甲螨的h1超过后背板的末缘,吻毛具有透明的角质鞘,且长度只比两吻毛着生基部间距略短。所有标本均保存于贵州大学昆虫研究所标本馆。     

中国单头螨属一新种(蜱螨亚纲：叶螨科)

中国单头螨属一新种（蜱螨亚纲：叶螨科）谭瑞成,鲁素玲（湖南省林业科学研究所长沙４１０００４）（新疆石河子农学院新疆８３２００３）单头螨属ＡｐｌｏｎｏｂｉａＷＯｍｅｒｓｌｅｙ,１９４０前足体背毛３对,后半体背毛１０对,全部或部分背毛着生在明显结节Ｌ,背...     

中国瘿螨科一新属二新种记述（蜱螨亚纲：瘿螨总科）

记述瘿螨科1新－长胫毛瘿螨属Longitibisetacus及2新种：竹长胫毛瘿螨Longitibisetaws bambusae,spl.nov。和榆顶冠瘿螨Tegolophus ulmi,sp.nov。模式标本保存在南京农业大学植物保护系。     

2020年中国蜘蛛分类年报

本文总结了2020年发表的中国蜘蛛新分类单元和中国分类学者发表的国外蜘蛛新分类单元。基于国内标本, 2020年共发表中国蜘蛛223个新分类单元, 其中中国学者在12种期刊的56篇文章中命名了1新亚科、12新属和201新种, 国外学者命名了9新种, 合计210新种。云南是发现新种数量最多的省份, 占全国发现新种总数的38.1%。基于缅甸等12个国家标本, 2020年中国分类学者发表了外国蜘蛛95个新分类单元, 包括2新科、7新属和86新种。本文还总结了过去5年中国分类学者对全球蜘蛛分类的贡献, 2016‒2020年有1位中国学者发表771个新分类单元。     

New sesquiterpene lactones from Inula species

An investigation of Inula helenium, I. royleana, I. salicina and I. bifrons afforded in addition to known sesquiterpene lactones 20 new lactones, the eudesmanolides 3, 6 and 8–12, the germacranolides 14–18 and 20–22, the guaianolides 23 and 25, the pseudoguaianolide 26, the xanthanolides 28 and 32 and the cyclopropane analogue 30. Structures and configurations of these new compounds were established by extensive PMR studies and by some chemical transformations. Some of the investigated species contain besides the widely distributed pentaynene 33 several known thymol derivatives together with a new one (40).     

广西爵床科植物新资料

本文报道广西爵床科３３个新分类群,４个新组合,８个中国新记录,１３个广西新记录,１种花的补充描述和１种花萼描述的修订     

中国环蛱蝶属的新种,新亚种及新级位：鳞翅目：蛱蝶科

本文描述采自陕西的环蛱蝶属１新种－周环蛱蝶Ｎｅｐｔｉｓｃｈｏｕｉｓｐ．ｎｏｖ．;将黄环蛱蝶伊洛亚种ＮｅｐｔｉｓｔｈｅｍｉｓｉｌｖｓＦｕｈｓｔｏｒｆｅｒ提升为种,即伊洛环蛱蝶ＮｅｐｔｉｓｉｌｖｓＦｒｕｈｓｔｏｒｆｅｒ,认为黄环蛱蝶台湾亚种ＮｅｐｔｉｓｔｈｅｍｉｓｎｉｅｒｉＮｏｍｕｒａ应为伊洛环蛱蝶ＮｅｐｔｉｓｉｌｖｓＦｒｕｈｓｔｏｒｆｅｒ的１个亚种,描述了伊洛环蛱蝶的１新亚种－四川亚种Ｎｅｐｔｉｓｉ     

Five diterpenes and other constituents from nine Baccharis species

The investigation of nine Baccharis species afforded, in addition to known compounds, three new clerodane derivatives related to bacchotricuneatin B, two ent-labdane derivatives, two 3-acetoxyflavanones, a benzofuran derivative and a chromene. The overall picture of the chemistry of this large genus is still not very clear.     

Eremophilane derivatives from Senecio species

The investigation of two further Senecio species afforded two new furanoeremophilanes, four eremophilanolides and a new hydroxyeremophilane. The structures of two furanoeremophilane, isolated before, have been revised.     

Neue sesquiterpenlactone und andere inhaltsstoffe aus vertretern der Eupatorium-gruppe

The investigation of twelve further species of the Eupatorium complex affords four new germacrolides and seven guaianolides together with new thymol and p-hydroxyacetophenone derivatives. The structures of these compounds have been elucidated by spectroscopic methods. Chemotaxonomic aspects of these findings are briefly discussed.     

中国鳞翅目新物种2021年年度报告

本文总结了2021年国内外学者发表的中国鳞翅目新分类单元的情况。经过统计, 2021年共发表与中国鳞翅目物种相关的论文104篇, 专著1部, 涉及新分类群230个, 其中新属7个, 新种215个, 新亚种8个; 发表中国新记录属9个、中国新记录种78个(包括2亚种)、新组合31个; 提出4个种的异名, 2个种被赋予新名。新种(亚种)隶属于34科。云南省发表的新物种数和新记录物种数明显高于其他地区, 分别占全国发表总数的36.8%和39.7%。2021年我国南方新物种和新记录种发表数量仍然显著高于北方。     

Neue furanoeremophilane und andere sesquiterpene aus vertretern der gattung Euryops

Investigation of a further 27 Euryops species affords, besides known compounds, 55 new furanoeremophilanes together with several other compounds. The configuration of six furanoeremophilanes earlier given as 10β-H has to be changed to 10α-H. Furthermore 9 new eremophilenes were isolated; the configurations of four compounds of this type isolated before have had to be changed. One of the eremophilenes is esterified with 3-methylpent-3(E)-enoic acid, not found before in nature. Two hemiacetals, which are probable precursors of the furanoerephilanes, and a corresponding lactone are also present. Furthermore two benzylic esters, cis-caryophyllene, a bicyclo-germacrene derivative, and a new oplopanone derivative have been found. The structures are elucidated mainly by spectroscopic methods together with some chemical transformations. From the chemotaxonomic viewpoint, the high concentration of very variable furanoeremophilanes may be important. The proposed differentiation into sections however can not be clearly correlated with the chemical constituents, though some taxonomic conclusions seem to be supported by the chemical evidence.     

中国尾孢菌属及其近似属研究XIV.

报道钉孢属Passalora Fr.的1个新种,日本防己钉孢Passalora cocculi-trilobi,1个新组合,漆钉孢P. rhoidis和2个新名称,梾木生钉孢P. cornicola,穿龙薯蓣钉孢P. dioscoreae-nipponicae。文中提供了各个种的形态描述、绘图及讨论,新种还提供了拉丁文描述。研究的标本包括模式标本保存在中国科学院菌物标本馆（HMAS）。