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1.
盛金坤 《Entomologia Sinica》1998,(1)
本文描述了Mesocomps属一新种,透翅平腹小蜂Mesocomysaegeriaesp.nov,标本采自陕西韩城,寄生于油松毛虫(DendrolimustabulaeformisTsaietLiu)卵中。模式标本保存于江西农业大学植保系。新种与从orientalisFerriers相似,但前翅透明无斑;雌蜂后足基跗节与后跗节长之和相等,雄蜂基跗节则短于后4节长之和。 相似文献
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银杏大蚕蛾Caligula japonica(Moore)作为危害核桃、板栗、银杏等坚果类果树的重要害虫之一,已经引起国内外广泛关注。明确银杏大蚕蛾卵期寄生蜂的种类、分布和自然寄生状况,可为银杏大蚕蛾天敌的保护利用提供科学依据。本文于2018-2019年在甘肃省陇南市银杏大蚕蛾核桃危害区采集该害虫的越冬卵并带回实验室培养,收集羽化的寄生蜂并记录其种类和数量,最后通过计算寄生率确定优势天敌物种。本研究共采集银杏大蚕蛾卵块1 114个约8万粒卵,平均单株核桃树木卵块数与卵粒数分别最高可达7.5块和533.5粒;共收集到膜翅目3科5属9种银杏大蚕蛾卵期寄生蜂,其中6种为首次报道;具体为旋小蜂科7种,包括平腹小蜂属4种:麻纹蝽平腹小蜂Anastatus fulloi、甘肃平腹小蜂A. gansuensis、日本平腹小蜂A. japonicus和梅岭平腹小蜂A. meilingensis;短角平腹小蜂属2种:白跗短角平腹小蜂Mesocomys albitarsis和枯叶蛾短角平腹小蜂M. trabalae;旋小蜂属1种:Eupelmus sp.;赤眼蜂科赤眼蜂属1种:螟黄赤眼蜂Trichogramma chilonis;姬小蜂科长尾啮小蜂属1种:短梗长尾啮小蜂Aprostocetus brevipedicellus。结果表明,旋小蜂科两种短角平腹小蜂数量最多,分布最广,物种优势度指数达86以上,为陇南地区野外寄生银杏大蚕蛾卵的优势性天敌,且卵块寄生率和卵粒寄生率分别最高可达55.91%和6.77%。本研究拓宽了银杏大蚕蛾自然天敌种类并为今后开发利用寄生蜂防治该害虫提供了理论依据。 相似文献
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东亚粗叶木属(茜草科)植物纪要 总被引:2,自引:2,他引:2
修订了东亚茜草科粗叶木属植物,新归并11个种名及2个变种名,建立1个新变种,3个新组合变种和1个新等级亚种。报道2个中国分布新记录种。讨论了一些易于混淆种的界限,以及探讨了一些种的植物地理意义。 相似文献
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菌绒孢是一个小属,已描述过的种约50个,都是植物寄生菌,有的引致植物病害还较 严重.本文报告了我国产的21个种,其中1个是新种,4个是新组合和2个新记录,对18个种均有英文描述和附图,新种还附有拉丁文简介,各个种的地区分布也予以载述.但文中有分布地区而其后未附HMAS标本号码者多系据《中国真菌总汇》(1979)转录.从前人的描述和我们研究中看出,菌绒孢属的属级特征有:(1)产孢细胞合生,合轴式多点全壁芽茁产孢;(2)分生孢子梗壁上和分生孢子顶端和基脐,或仅基脐的孢痕疤明显而厚;(3)分生孢子梗主要从表生甸甸菌丝上作为侧枝或顶生,但有的种也兼有从子座上 簇生的;(4)菌丝多结集成菌丝绳或攀缘于叶毛上;(5)分生孢子链生,少数种也不链生. 这就清楚表明菌绒孢属与尾孢菌属和色链隔孢属(Phaeoramularia)少不同之处在于,尾孢 菌和色链隔孢属二者的分生孢子梗均成簇发生且无表生匍匐菌丝,与极其近似的假尾孢属(Pseudocercospora)不同之处在于,后者的分生孢子梗也着生于表生匍匐状菌丝和簇 生于子座上,但其分生孢子梗和分生孢子的孢痕疤却薄而不明显,因而易于区别开.虽然1974年von Arx在其《纯培养产孢真菌的属》一书中,曾把菌绒孢属作为枝孢 属(Cladosporium)的异名,但这一观点我们未予接受,其理由已在《中国色链隔孢曲(1982)一文中加以说明,这里未予重述.上述这21个种除3个种,即M. costaricensis, M, pawlownicola和M. vaginae我们未获得研究材料,仅据以前作者的报导转录外,其余18个种均系根据标本进行的.这些标本,含M. merremiae sp. nov.的模式标本在内,均贮藏于中国科学院微生物研究所真菌标本室. 相似文献
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We describe here two new species of oegopsid squids. The first is an Asperoteuthis (Chiroteuthidae), and it is based on 18 specimens. This new species has sucker dentition and a funnel–mantle locking apparatus
that are unique within the genus. The second new species is a Promachoteuthis (Promachoteuthidae), and is based on a unique specimen. This new species has tentacle ornamentation which is unique within
the genus. We also describe a new genus and a new species of sepioid squid in the subfamily Heteroteuthinae (Sepiolidae) and
it is based on four specimens. This new genus and species exhibits unique modifications of the arms in males. 相似文献
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阔颈叶蝉属现全世界已知2种,中国均有分布。本文记述1新种,新种模式标本保存在西北农林科技大学昆虫博物馆。 相似文献
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球针壳属一新种和一新组合 总被引:1,自引:0,他引:1
本文报道了球针壳属(Phyllactinia)的一个新种和一个新组合,即寄生于杜鹃花科(Ericaceae)吊钟花属(ENkianthus)灯笼花(E.chinensis Franch)上的灯笼花球针壳(Phyllactiniaenkianthi z.y. zhao sp. nov.)和寄生于茶藨子科(Grossulariaceae)茶藨子(Ribes sp.)上的茶藨子球针壳(Phyllactinia ribesii(Jacz.)z. y. zhao comb. nov.)。上述新分类单位均有汉文和拉丁文描述,新分类单位与近似种有汉文讨论。 相似文献
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本文报道广东省和海南省的微皮伞属Marasmiellus Murr.的种类33种,其中有一个新种和8个国内新记录种。新种是近变白微皮伞Marasmiellus subdealbatus T.H.Li sp.nov.。文中列有上述种类的分种检索表和新种的中文和拉丁文描述。 相似文献
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A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP). 相似文献
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记述采自中国香港的蜉蝣目扁蜉科2新种。根据稚虫和成虫的形态特征,详细描述了中国新纪录属康扁蜉属Compsoneuria 1新种:大埔浯康扁蜉Compsoneuria taipokauensis sp.nov.。该新种的成虫标本由稚虫在实验室内饲养而成。根据稚虫形态特征,详细描述了高翔蜉属1新种:箭鬃高翔蜉Epeorus sagittatus sp.nov.。 相似文献
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To show the relationship of the monodelphic species of Trichodoridae with the nominal taxa, the genus Monotrichodorus is redefined, with the addition of one new species. The new genus Allotrichodorus is proposed on the basis of new species found in Brazil; and one new species is described in the genus Paratrichodorus. 相似文献
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本文报道我国盘菌属中两个具有绣球样子囊果的种。一个是新种贵州盘菌(PezizaguizhouensisM.H.Liu);另一个是国内新记录种希氏盘菌[Pezizshearii(Gilkey)Korf]。文中对新种作了拉丁描述并附图,描述了新记录种并附图。还为该属中具绣球样子实体的已知种提供了检索表。新种模式标本的主模式保藏在HMAS,等模式保藏于贵州省安顺地区卫生防疫站标本室(GZAS)。 相似文献
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W. B. RUDMAN 《Zoological Journal of the Linnean Society》1980,68(2):139-172
Eight aeolid opisthobranch molluscs of the subfamilies Facelininae, Favorininae, and Herviellinae are reported from Tanzanian waters, and two species from Northwestern India. New records from Queensland, Australia greatly extend the range of two species reported from Tanzania. Phidiana militaris (Alder & Hancock) and P. indica (Bergh) are shown to be distinct and a species from New Zealand, originally identified as P. militaris , is shown to be new. P. bourailli (Risbec), previously reported only from New Caledonia, is described from Tanzania, as is a new species of Phidiana. Favorinus japonicus Baba is reported from Tanzania, the first published record outside Japan, a new species of Godiva is described from Tanzania and Queensland, and three new species of Sakuraeolis are described, one from India and two from Tanzania. A new species of Herviella is described from Tanzania. 相似文献
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Myosotis wumengensis, a distinct new species endemic to Yunnan Province, China, is described and illustrated. The new species differs from all Myosotis species in China by having exserted anthers and a long corolla tube. Phylogenetic analysis confirms the generic position of the new species. In addition, the pollen morphology of the new species is described. 相似文献
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Cheilostomatous Bryozoa from Vanuatu 总被引:1,自引:0,他引:1
KEVIN J. TILBROOK FLS P. J. HAYWARD FLS D. P. GORDON FLS 《Zoological Journal of the Linnean Society》2001,131(1):35-109
The present account of some Bryozoa from Vanuatu is the first study of reef-flat species from the eastern Coral Sea. Based on samples collected from several shallow water localities on the island of Efate, a total of 92 species is described, including a new family, three new genera and 20 new species. Some of the newly recognized species are the result of taxonomic revision stimulated by these new samples, while others are entirely new to science. Of the new taxa described here, 16 are presently known only from Vanuatu. The total number of species recorded does not accurately represent the true taxonomic diversity of the Cheilostomatida of Vanuatu, and further sampling, at other localities and in other habitats, is needed before it can be reasonably estimated. The fauna is predominantly Indo-West Pacific in character with a high proportion of species apparently known only in the Southwest Pacific. 相似文献
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摘要:本文报告珠穆朗玛峰地区(中喜马拉雅)的锈菌计25属155种。所有标本系本文第一作者在1990年8月至10月在珠穆朗玛峰自然保护区(定结,吉隆,聂拉木和定日四县境内)进行科学考察时所采,保存在中国科学院微生物研究所真菌标本室。新种和中国新记录有:1.蓝钟花春孢锈菌Aecidium cyananthi J.Y. Zhuang sp. nov.2.坦登春孢锈菌Aecidium tandonii Mitter3.假风铃草鞘锈菌Coleosporium pseudocampanulae Kaneko, Kakishima & Ono4.坎宁安胶锈菌Gymnosporangium cunninghamianum Barclay5.无刺长栅锈菌Melampsoridium inerme Singh & Pandey6.巴克利多胞锈菌Phragmidium barclayi Dietel7.非洲短柄草柄锈菌戴维斯变种Puccinia brachypodii-phoenicoidis Guyot & Halencon var.davisii Cummins & H.C. Greene8.火把花生柄锈菌Puccinia colquhouniicola J.Y. Zhuang sp. nov.9.高山还羊参柄锈菌Puccinia crepidis-montanae Magnus10.迪里厄柄锈菌Puccinia durrieui Ono11.吉隆柄锈菌Puccinia gyirongensis J.Y. Zhuang sp. nov.12.苞茅柄锈菌Puccinia hyparrheniae Cummins13.淡灰柄锈菌Puccinia leucophaea H. Sydow & P. Sydow14.林克柄锈菌Puccinia linkii Klotzsch15.乳突柄锈菌Puccinia mammillata Schroeter16.帕氏柄锈菌Puccinia padwickii Cummins17.鞑靼茜草柄锈菌Puccinia rubiae-tataricae H. Sydow & P. Sydow18.风毛菊柄锈菌Puccinia saussureae Thuemen19.舌岩白菜柄锈菌Puccinia saxifragae-ciliatae Barclay20.葛缕子叶亮蛇床柄锈菌Puccinia selini-carvifoliae Savulescu21.西藏柄锈菌Puccinia thibetana J.Y. Zhuang sp. nov.22.脐景天柄锈菌Puccinia umbilici Guepin23.黄孢柄锈菌Puccinia xanthosperma H. Sydow & P. Sydow24.宫部膨痴锈菌Pucciniastrum miyabeanum Hiratsuka25.樱桃盖痂锈菌Thekopsora pseudo-cerasi Hiratsuka26.桑帕特轮孢锈菌Trochodium sampathense Thirumalachar27.间型拟夏孢锈菌Uredinopsis intermedia Kamei 新种有拉丁文描述,一些重要的种作了讨论。所有的种都列出了学名、寄主、采集地及标本号。 相似文献
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在进行中国砖格丝孢菌分类研究中,发现砖格孢属一个新种和两个中国新记录种。新种是泰山砖格孢Dictyosporiumtaishanensis,新记录种是索兰砖格孢Dictyosporiumsolani和七臂砖格孢Dictyosporiumheptasporum。分别对三个种进行了中文描述,并附图,新种有拉丁文描述。研究标本保存在山东农业大学植物病理学标本室(HSAUP)。 相似文献
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中国等高熊虫属二新种和一新纪录种(缓步动物门,高生熊虫科) 总被引:5,自引:0,他引:5
报道了中国缓步动物门2新种和1新纪录种(真缓步纲,高生熊虫科):李氏等高熊虫Isohypsibius liae sp.nov.,拉氏等高熊虫Isohypsibius rahmi sp.nov.和Isohypsibius borkini Tumanov.Isohypsibius liae sp.nov.背部有12列横向排列的隆起,宽窄不等,整个身体表面布满网状饰纹;吸咽球有3个近似粒状的大板,无小板;前3对肢上的内侧爪靠内侧近基部处有角质条,爪主枝上附棘存在.Ⅰ.liae sp.nov.以其背部横向隆起、饰纹或缺少半月板区别于所有已知的Isohypsibius属的种类.Isohypsibius rahmi sp.nov.背部有10排大的突起:按身体前端到后端的顺序,第1~5排、第7排以及第8排每排有4个突起,第6排和第9排每排有2个突起,第10排有1个突起;身体背面、侧面和四肢上密布半球形小颗粒;吸咽球有3个近似粒状的大板,第1大板和第2大板几乎相接;前3对肢的内侧爪内侧近基部有角质条,爪主枝上不见附棘.J.rahmi sp.noV.以其大的突起排列方式和数目或前3对肢的内侧爪内侧近基部有角质条区别于Isohypsibius属的所有已知种类. 相似文献