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1.
de Carvalho AA  Hennen JF 《Mycologia》2010,102(5):1096-1113
Ten new teleomorphic species, two status novus taxa and two new combinations in the genus Prospodium are established. The following anamorphs, all closely related to the genus Prospodium, also are proposed: the genus Canasta, its two new species and a new combination, three new combinations for the genus Uredo.  相似文献   

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本文对广东滩涂经济鱼类寄生吸虫异肉科Allocreadiidae(Loose,1902)(Stossich,1903)和独睾科MonorchiidaeOdhner,(1911)进行研究,并建立拟履口吸虫属Paracrepidostomumgen.nov.是异肉科,履口亚科Crepidostominae(Dollfus,1951)的新属;长宫吸虫属Lenolopagen.nov是独睾科、孤睾亚科Lasiotocinae的新属。文中对二新属二新种:金钱鱼拟履口吸虫Paracrepidostomumscatophagusi和惠州长空吸虫Lenolopahuizhouensis分别进行了详细的描述,并对异肉科、履口亚科和属的分类特征进行修正、补充和讨论。  相似文献   

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Knížek M 《ZooKeys》2010,(56):191-206
Fivenew species of the genus Triotemnus from Morocco and Yemen are described. Triotemnus is a new genus of Scolytinae for the Yemen region. External morphology of the new species and all morphologically related species of the genus were studied. While the new species from Morocco are morphologically similar to the known species from the corresponding region, all three newly described species from Yemen, mainly two of them living in Socotra, are morphologically very different from all other known species of the genus. Geographical distribution and the probability of endemicity are discussed.  相似文献   

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A phylogenetic analysis based on 16S rRNA gene sequences reveals that Alysiella filiformis belongs to the family Neisseriaceae. The genus Simonsiella is phylogenetically separated by the genera Kingella and Neisseria. The species Simonsiella crassa and A. filiformis show a close phylogenetic relationship, with the 16S rDNA sequence similarity and the DNA-DNA hybridization representing 98.7% and 35%, respectively. Therefore, S. crassa should be transferred from the genus Simonsiella to the genus Alysiella as Alysiella crassa comb. nov. Simonsiella steedae and Simonsiella sp. of cat origin show strong genetic affinities and are distantly related with the type species of Simonsiella, S. mulleri. Thus, a new genus, Conchiformibium is proposed; Conchiformibium steedae comb. nov. and Conchiformibium kuhniae sp. nov. are accommodated in this new genus. On the basis of the phylogenetic, phenotypic and chemotaxonomic distinction from the genus Neisseria, N. denitrificans should be reclassified, for which a new genus and new combination Bergeriella denitrificans are proposed.  相似文献   

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A new genus of oak gallwasp, Coffeikokkos Pujade-Villar & Melika, gen. n., is described from Costa Rica. Diagnostic characters and generic limits of the new genus are discussed in detail. The new genus includes Coffeikokkos copeyensis Pujade-Villar & Melika, sp. n., which induces galls on stems of Quercus bumelioides, an endemic oak to Costa Rica, Honduras and Panama. The new species and galls are described and illustrated.  相似文献   

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Five species of erect cheilostome Bryozoa from Antarctica are considered to constitute a new family, Eminooeciidae. A new genus Eminooecia is introduced for Hippadenella carsonae Rogick. Two new species are described in the genus Ioschizoporella Rogick.  相似文献   

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The genus Glossodoris Ehrenberg is reviewed and 28 species are placed in the genus. Seventeen species are fully described and of these, seven are named as new species. Four others are considered new to science, but insufficient material is available to name them. Published information on a further 11 species is included as is a discussion on phylogenetic trends within the genus.  相似文献   

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本文研究了我国金小蜂科的一新纪录属,连褶金小蜂属Lyubana Boucek,描述了3个新种:廖氏连褶金小蜂L.liaoi sp.nov.、长腹连褶金小蜂L.longa sp.nov.和长节连褶金小蜂L.prolongata sp.nov.。模式标本存于中国科学院动物研究所动物标本馆。  相似文献   

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北票尖山沟义县组下部两种膜翅目昆虫化石   总被引:3,自引:0,他引:3  
描述了产自辽这西部北票上园地区尖山沟上侏罗统义县组上部膜翅目昆虫化石1新属2新种。新属新种Procretuania Pristina gen.et sp.nov.归人白垩旗腹姬蜂科(Cretevaniidae),新种Gurvanotrupes liaoningensis sp.nov。归入细蜂科(Serphidae).这是Cretevaniidae科和Gurvanotrupes属在我国的首次发现  相似文献   

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PETER A. JUMARS
The Dorvilleidae are divided into eight genera: Dorvillea, Schistomeringos (new name), Protodorvillea, Meiodorvillea (new genus), Exallopus (new genus), Ophryotrocha, Parophryotrocha , and Apophryotrocha (new genus). Periodic maxillary replacement is found to occur in a manner which makes many often cited maxillary characters taxonomically unreliable. Therefore, the pharyngeal characters of all the type-species are redescribed or newly described. The discovery of new forms and the present interpretation of hard jaw parts permit construction of a phylogenetic scheme with Dorvillea as the most primitive genus containing living species. Suggestions are given for the advantageous use of the phenomenon of maxillary replacement in autecoiogical investigation.
Evidence is presented against the cosmopolitan distribution of Schistomeringos rudolphi , a species often noted in nearshore pollution studies. Newly described species are Dorvillea batia, Schistomeringos mediofurca, Meiodorvillea apalpata, Exallopus cropion, Ophryotrocha profunda , and Apophryotrocha mutabiliseta , all from the deep North Pacific. A key to the genera is provided, as are listings of all the known species within each genus.  相似文献   

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Pseudokoninckinagen.nov.归于康尼克贝类。模式种Pseudokoninckina xinpuensisgen.etsp.nov.的模式标本采自贵州关岭县城西南约35km新铺乡喇嘛村上三叠统下部(Carnian)竹杆坡组中部黑灰或黄灰色石灰岩。其贝体强烈膝曲,拖曳部长;背壳极为深凹,侧坡高又陡峭,两侧区和拖曳部呈薄壳状;两耳翼端强烈向背方膝曲;背三角孔覆有背三角双板,但腹三角孔洞开。腹内两侧隔板极高又长;腹中隔脊低宽,前部二分叉,后部三分叉。背内第三壳层厚,在背壳底两侧区隆起呈两条隆脊;主突起高强。壳表饰有微弱同心线和毛发状放射纹。这些特征在康尼克贝类中是很独特的。  相似文献   

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ABSTRACT. The composition and relationships of the Banchus genus-group are discussed. A key to the genera is provided and for each genus a diagnosis and notes are given. A new genus and species are described. The genus Philogalleria Cameron is revised: six species (five of them new) are recognized, described and keyed. Rhynchobanchus is newly recorded from Britain and a key is given to its European species.  相似文献   

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Two new diatom species, Haslea salstonica and Haslea pseudostrearia are described in light and electron microscopy and compared with two well-known members of Haslea. Scanning electron microscope observations confirm that the new species belong to the genus Haslea. This study extends previous observations on the genus, particularly with respect to the development of a pseudostauros. The characteristic features of the genus are discussed briefly.  相似文献   

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波翅青尺蛾属Thalera世界共记录6种和5亚种。中国已知3种和3亚种,本文记述5种和3亚种,其中包括采自四川巴塘1新种淡波翅青尺蛾Thalera simpliria sp.nov.和1新纪录种。文中给出了中国波翅青尺蛾属分种检索表和新种的成虫及外生殖器图。淡波翅青尺蛾,新种Thalera simpliria sp.nov.(图2,3,6,7)新种与Th.lacerataria Graeser,1889相似,但有以下不同:新种前翅外缘在M1与M3之间的缺刻极浅;前后翅外线较圆滑:♂外生殖器抱器瓣基部的三角形骨化片细尖,囊形突较细,钩形突较短粗;♀外生殖器后阴片有一方形弱骨化区域。  相似文献   

20.
Abstract. The ant genus lshakidris from Sarawak is described as new. Its relationships with the Brasilian monotypic genus Phalacromyrmex Kempf and the Malagasy monotypic genus Pilotrochus Brown are discussed, and the Phalacromyrmex genus-group is established to hold the three genera. The resemblances of lshakidris to the smithistrumiform dacetine genus Glamymmyrmex Wheeler and the agroecomyrmecine genus Tatuidris Brown & Kempf are discussed and the similarities are analysed as the results of convergence in the characters concerned.  相似文献   

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