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中国蚜科梯管蚜属研究并记二新种(同翅目:蚜总科) 总被引:2,自引:0,他引:2
记述中国梯管蚜属Brachysiphoniella Takahashi,1921及该属2新良禾梯管蚜Brachysiphoniella graminivora,sp.nov.,芹梯管蚜Brachysiphoniella apiaca,sp.nov。,并给出分种检索表。模式标本存放在中国科学院动物研究所。 相似文献
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记述虫穴螨属2新种:小兴安岭虫穴螨 Zercon xiaoxinganlingensis, sp. nov. 和黑龙江虫穴螨 Zercon heilongjiangensis, sp. nov.。模式标本保存在吉林省白城市全国鼠疫布氏菌病防治基地 相似文献
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记述蛾蜡蝉科Flatidae络蛾蜡蝉属Lawana中国2新记录种——LawanaradiataDistant,1906和L.conspersa(Walker),1851。提供了形态描述、分布及形态图。制作了分种检索表。 相似文献
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记述新革螨属2新种:双锯新革螨Neogamasus biserrendogynii sp.nov.和双瓣新革螨Neogamasus bivalvendogynii sp.nov.。 相似文献
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记述了中国疾蟋螽属2新种,即指突疾蟋螽Apotrechus digitatus Liu et Bi,sp.nov.和近似疾蟋螽Apotrechus fallax Liu et Bi,sp.nov.。模式标本保存在中国科学院上海昆虫博物馆。 相似文献
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尾卵螨属在中国的发现并记述一新种(蜱螨亚纲:尾足螨股) 总被引:1,自引:0,他引:1
记述尾卵螨属l新种:安氏尾卵螨Uroobovella anwenjui sp.nov.,该属在中国为新纪录。模式标本存于全国鼠疫布氏菌病防治基地,吉林省白城市。 相似文献
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Shi Zhi-xin 《植物分类学报:英文版》1994,32(3):275-280
This paper describes two new species of freshwater red algae, Batrachospermum Roth. They belong to the section Contorta on the basis of their morphological characters. B. curvatum, collected from Hubei Province, is similar to B. tortuosum Kumano, but differs from the latter in shape of whorls, terminal hairs and trichogyne. B. torsivum, collected from Jiangxi Province, resembles B. hirosei Ratnasabapathy et Kumano, but differs from the latter in shape and size of whorls, axial cells, cells of the nodal and internodal filaments, carpogonial branches and trichogyne. 相似文献
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本文记了分别采自云南高黎贡山的栅蛛科栅蛛属Hahnia 2新种:垭口栅蛛,新种S.yakouensis sp.nov.和肾形栅蛛,新种S.reniformis sp.nov..垭口栅蛛后眼列前曲,交媾腔大,扁圆形,交媾孔1个,位于交媾腔下缘,交媾管粗,呈"人"字形下行分成2支再向两侧扭曲.纳精囊有一肓管斜向上伸出,鉴于上述特征而与Hahnia mridulae Tikader,1970不同.肾形栅蛛交媾孔2个,位于生殖厣腹面中央,纳精囊1对,大,肾形,插入器始于生殖球左下方,鉴于上述特征而与Hahnia xinjiangensis Wang et Liang,1989不同.
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The present paper deals with two new species of the genus Hahnia collected from the Gaoligong Mountains Region of Yunnan Province, China: Hahnia yakouensis sp. nov., Hahnia reniformis sp. nov.. 相似文献
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Bupleurum is a genus largely distributed in temperate regions of the Northern
Hemisphere. In China 36 species, 17 varieties and 7 forms have hitherto been reported and
most of them are used as Chinese traditional drugs under the name of Chai-Hu. Chai-Hu is
one of the most popular drugs used ever since the ancient time and is prescribed principally
in the treatment of fevers and influenza. In this article, the authors report two new species, B. kunmingense Y. Li et S. L. Pan and B. polyclonum Y. Li et S. L. Pan which were
discovered in Yunnan Province based on morphological studies and preliminary phytochemical tests. The ultraviolet spectrums and thin layer chromatograms of the essential oil and
the crude saikosaponins of the two new species are similar to those of B. chinense DC., the
standard material medica of Chai-Hu. Moreover, two new saikosaponin spots located between saikosaponin a and c in TLC were discovered in the two new species, and this could
be served as a chemical evidence for identification purpose. In the histochemistry examination, the reaction of saikosaponin with color developing agent in parenchyma of the roots of the two new species is obviously more significant than that of B. chinense DC. and this phenomenon has also been proved to be true by TLC of the crude saikosaponin extracts of these two new species. It is suggested that the two new species be used as a substitute ofhigh quality for Chai-Hu. 相似文献
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记述弄蝶科陀弄蝶属Thoressa2新种;无突陀弄蝶T.abprojecta Yuan et Wang,sp.nov.;短突陀弄蝶T.breviprojecta Yuan et Wang,sp.nov.,绘制了新种的雄性外生殖器图,编制了中国已知种分种 检索,模式标本均保存在西北农林科技大学昆虫博物馆。 相似文献
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