首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
记述了中国一新纪录属迈盲蝽属Scirtetellus昆虫4种,其中包括1新种阿拉善迈盲蝽Scirtetellus alashanensis sp.nov.和3个新纪录种:毕氏迈盲蝽Scirtetellus bianchii Medvedeva,1975、古氏迈盲蝽Scirtetellus gudali Kiritshenko和克氏迈盲蝽Scirtetellus kerzhneri Medvedeva.  相似文献   

2.
记述了中国分布的薇盲蝽属Monalocoris5个种,其中包括3新种:黄盾薇盲蝽M.fulviscutellatus sp.nov.、黑黄薇盲蝽M.nigrofiavis sp.nov.、赭胸薇盲蝽M.ochraceus sp.nov.和中国1新纪录种:大岛薇盲蝽M.a-mamianus Yasunaga,2000;以及宽垫盲蝽族6属9种,其中包括1人新纪录属:榕盲蝽属Dioclerus Distant,1910和2个新纪录种:泰榕盲蝽Dioclerus thailandensis Stonedahl,1988、四斑芋盲蝽Ernestinus tetraxtigma Yasunaga,2000。  相似文献   

3.
记述了中国分布的薇盲蝽属Monalocorgs 5个种,其中包括3新种:黄盾薇盲蝽M.fulviscutellatus sp. nov.、黑黄薇盲蝽M.nigroflavis sp.nov.、赭胸薇盲蝽M. ochraceus sp.nov.和中国1新纪录种:大岛薇盲蝽M.a-mamianus Yasunaga,2000;以及宽垫盲蝽族6属9种,其中包括1个新纪录属:榕盲蝽属Dioclerus Distant,1910和2个新纪录种:泰榕盲蝽Dioclerus thailandensgs Stonedahl,1988、四斑芋盲蝽Ernestinus tetrastigma Yasunaga,2000.  相似文献   

4.
本文记述了采于内蒙古的圆额盲蝽属leptopterna Fieber,1858 4种,锡林圆额盲蝽L.xilingolana sp.nov.一新种,锈圆额盲蝽L.griesheimae E.Wagner,1952和黄褐圆额盲蝽L.ferrugata(Fallen,1807)两个中国新纪录种。  相似文献   

5.
本文内蒙古半翅目盲蝽科齿爪盲蝽亚科2种新,克氏点盾盲蝽和棕齿爪盲蝽,1个中国新纪录属,毛膜盲蝽属,1864及6个中国新纪录种,对新种进行了描述,同时记录了新纪录种的分布。  相似文献   

6.
记述了盲蝽科单室盲蝽亚科Bryocorinae摩盲蝽亚族Monaloniina Reuter,1892中除已另文发表的曼盲蝽属Mansoniella Poppius以外的中国大陆种类,计7属15种,包括1个新属:拟颈盲蝽属Parapachypeltis gen.nov.,2个新纪录属即狄盲蝽属Dimia Kerzhner,1988,拉盲蝽属Ragwelellus Odhiambo,1962,4新种即单色真颈盲蝽Eupachypeltis unicolor sp.nov.,弯带非盲蝽Felisacus curvatus sp.nov,刻胸拟颈盲蝽Parapachypeltis punctatus sp.nov.红色拉盲蝽Ragwelellus rubrinus sp.nov.,4新纪录种即种狄盲蝽Dimia inexpectata Kerzhner,1988,印尼菲盲蝽Felisacus magnificus Distant,1904,文中附有中国已知属,种检索表(包括曼盲蝽属),共计8属32种,模式标本存南开大学生物系昆虫标本室。  相似文献   

7.
本文首次记述了红楔盲蝽属在中国的分布,并描述了该属2新种: 矛红楔盲蝽Rubrocuneocoris lanceus sp. nov.和武定红楔盲蝽Rubrocuneocoris wudingensis sp. nov.。 报道了叶盲蝽族中国5新纪录种: 小圆头盲蝽Decomia tytthos Schuh,1984,黄薄盲蝽Moissonia importunitas (Distant,1910),新几内亚薄盲蝽Moissonia novoguinensis (Schuh,1984),齿单突盲蝽Opuna ryandi Schuh,1984及北方囊鞘盲蝽Sacculifer rufinervis (Jakovlev,1880)。提供了成虫体背面观照片及雄外生殖器特征图。模式标本保存在南开大学昆虫学研究所。  相似文献   

8.
记述松盲蝽属Pinalitus Kelton中国种类共7种,其中包括中国2新纪录和4新种,即红褐松盲蝽P.rubeolus Kulik, 黑头松盲蝽P.nigriceps Kerzhner, 长喙松盲蝽P.rubricatus (Fallén)(后两种为中国新纪录种);冷杉松盲蝽P.abietis sp. nov.,高山松盲蝽P.alpinus sp. nov.,华山松松盲蝽P.armandicola sp. nov.,泰山松盲蝽P.taishanensis sp. nov..文章提供了分种检索表.  相似文献   

9.
齿爪盲蝽属新种及中国新纪录(半翅目:盲蝽科)   总被引:2,自引:2,他引:0  
记述了齿爪盲蝽属9新种及中国1新纪录种,新种为窄顶齿爪盲蝽Deraeocoris angustiverticalis sp.nov.,斑腿齿爪盲蝽D.annulifemoralis sp.nov。,弓盾齿爪盲蝽D.conspicuus sp.nov.,铜黄齿爪盲蝽D.cupreus sp.nov,黄头齿爪盲蝽D.flaviceps sp.nov,海岛齿爪盲蝽D.insularis sp.nov,雅齿爪 盲蝽D.majesticus sp.nov.,大眼龄爪盲蝽D.oculatus sp.nov.和王氏齿爪盲蝽D.wangi sp.nov,中国新纪录种为东方齿爪盲蝽D.onphoriensis Josifov,1992,模式标本保存在南开大学标本馆,文中量度单位均为mm。  相似文献   

10.
本文记述了我国内蒙古地区斜唇盲蝽属二新种及一中国新纪录种,即阿拉善斜唇盲蝽Plagiognathus(s.str.)alashanensis sp.nov.,灰黄斜唇盲蝽P.(Poliopterus)canoflavidus sp.nov.和褐斜唇盲蝽P.(s.str.)obscuriceps(Stal)。文中对新种进行了描述,对中国新纪录种作了简要记载。  相似文献   

11.
姚志远  李枢强 《生物多样性》2021,29(8):1058-496
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。  相似文献   

12.
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).  相似文献   

13.
广西爵床科植物新资料   总被引:3,自引:0,他引:3  
方鼎  罗献瑞  唐恢天   《广西植物》1997,17(1):23-59
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  相似文献   

14.
袁锋  王敏 《昆虫分类学报》1994,16(2):115-119
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  相似文献   

15.
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.  相似文献   

16.
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。  相似文献   

17.
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.  相似文献   

18.
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.  相似文献   

19.
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.  相似文献   

20.
郭英兰 《菌物学报》2011,30(6):865-869
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)。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号