中国长头象蜡蝉属一新种记述(半翅目:蜡蝉总科:象蜡蝉科)

记述中国长头象蜡蝉属Doryphorina 1新种:多刺突长头象蜡蝉D.multifurcella ZhengChen sp.nov.。该新种与团簇长头象蜡蝉D.conglobatus Zheng,YangChen相似,与后者的区别主要在:新种阳茎基端部具有2对膜质突起,背突起细长,端部和基部具有长刺;后者背突起细长,侧面观具有3长刺在基部。详细描述了新种的外部形态特征,绘制了外生殖器鉴别特征图,并附成虫彩色照片及长头象蜡蝉属Doryphorina检索表。模式标本保存于贵州大学昆虫研究所。     

中国6种雄性圆瓢蜡蝉形态比较(蜡蝉总科,瓢蜡蝉科)

对中国6种圆瓢蜡蝉Gergithus的外部形态及其雄性外生殖器进行了形态比较研究。结果表明:6种雄性圆瓢蜡蝉体色存在差异,雄虫尾节可分为有刺和无刺2种类型;肛节可根据其端缘凹凸情况分为凹入、近平直和凸出3种类型;6种雄性圆瓢蜡蝉阳茎的结构特征差异最为突出,尤其在其端部的结构上,可作为区别种间的最佳分类依据。此外,本文根据不同形态特征给出了这6种圆瓢蜡蝉的分类检索表,并建议将中胸背板长宽比(2∶1)作为圆瓢蜡蝉属的属征之一。     

蒙瓢蜡蝉属Mongliana Distant的分类研究（同翅目：蜡蝉总科：瓢蜡蝉科）

综述蒙瓢蜡属的分类研究历史，记述中国蒙瓢蜡蝉属Mongliana Distant 7种，其中包括5新种：柔尖蒙飘蜡蝉Mongoliana lanceolata,sp.nov.,三角蒙飘蜡蝉Mongoliana triangularis,sp.nov，锯缘蒙瓢蜡蝉Mongoliana serrata,sp.nov.,褐斑蒙瓢蜡蝉Mongoliana naevia,sp.nov.和曲纹蒙瓢蜡蝉Mongoliana sinuata,sp.nov.绘制了雄性外生殖器及前翅主要特征图，并列有分种检索表。新种模式标本均保存在西北农林科技大学昆虫博物馆。     

中国扁足瓢蜡蝉属订正及一新种记述(英文)

对瓢蜡蝉科Issidae扁足瓢蜡蝉属Neodurium Fennah进行了订正。记述中国扁足瓢蜡蝉属4种,包括1新种,钩扁足瓢蜡蝉Neodurium hamatum sp.nov.,提供了形态及雌雄性外生殖器等特征图。制作了本属分布于中国的7个种的分种检索表。钩扁足瓢蜡蝉,新种N.hamatum sp.nov.(图1~24)新种与Neodurium postfasciatum Fennah相近似,其区别主要在于:前翅有爪缝,但端部较模糊,肛节端部不弯曲,阳茎具1对钩状突起。新种模式标本保存在西北农林科技大学昆虫博物馆。正模♂,云南勐仑,2009-07-23,张磊采。副模1♀,云南勐仑,2009-07-12,张磊采。词源:新种种名据其阳茎具钩状突起而定名。     

中国新记录属——犀瓢蜡蝉属分类研究（同翅目：瓢蜡蝉科）

综述了中国新记录属－－犀瓢蜡蝉属Angilodes的分类研究历史,研究了中国采集的种类,同意将该属归人瓢蜡蝉科Issidae,报道该属1个中国新记录种－－犀瓢蜡蝉Augilodes binghami (Distant 1906）,记述1个新种－端斑犀瓢蜡蝉Augilodes apicomacula,sp.nov.。提供了分种检索表。模式标本保存在西北农林科技大学昆虫博物馆。     

扁足瓢蜡蝉属分类研究(半翅目,蜡蝉总科,瓢蜡蝉科)

对扁足瓢蜡蝉属Neodurium Fennah(半翅目,蜡蝉总科,瓢蜡蝉科)进行了重新描记,该属目前已知3种,其中2新种,即指扁足瓢蜡蝉Neodurium digitiformum Ran et Liang,sp.nov.和平扁足瓢蜡蝉Neodurium flatidumRan et Liang,sp.nov..新种模式标本保存在中国科学院动物研究所.     

中国圆顶瓢蜡蝉属回顾及一新种描记（半翅目：蜡蝉总科：瓢蜡蝉科）

对中国圆顶瓢蜡蝉属Thabena Stl,1861进行了分类回顾,共有4种:海南圆顶瓢蜡蝉T.hainanensis(Ran & Liang,2006)(中国海南)、兰坪圆顶瓢蜡蝉T.lanpingensis sp.nov.(中国云南)、黎桃圆顶瓢蜡蝉T.litaoensis(Yang,1994)(中国台湾、海南)和云南圆顶瓢蜡蝉T.yunnanensis(Ran & Liang,2006)(中国云南)。对其中2个种兰坪圆顶瓢蜡蝉T.lanpingensis和黎桃圆顶瓢蜡蝉T.litaoensis进行了描记或重新描记,绘制了特征图。提供了中国圆顶瓢蜡蝉属全部已知种的检索表。     

黄瓢蜡蝉属分类研究(半翅目,蜡蝉总科,瓢蜡蝉科)

对东洋区黄瓢蜡蝉属Flavina Stal(半翅目,蜡蝉总科,瓢蜡蝉科)的种类进行了分类研究,描记2新种,即尖胸黄瓢蜡蝉Flavina acuta sp nov.(Laos,Vietnam)和四刺黄瓢蜡蝉Flavina quadrispina sp.nov.(Thailand).新种模式标本保存在Bernice P.Bishop Museum,Honolulu,Hawaii,USA.     

蒙瓢蜡蝉属Mongoliana Distant的分类研究(同翅目: 蜡蝉总科: 瓢蜡蝉科)

综述蒙瓢蜡蝉属的分类研究历史,记述中国蒙瓢蜡蝉属Mongoliana Distant 7种,其中包括5新种矛尖蒙瓢蜡蝉Mongoliana lanceolata, sp. nov.,三角蒙瓢蜡蝉Mongoliana triangularis, sp. nov.,锯缘蒙瓢蜡蝉Mongoliana serrata, sp. nov.,褐斑蒙瓢蜡蝉Mongoliana naevia, sp. nov. 和曲纹蒙瓢蜡蝉Mongoliana sinuata, sp. nov.;绘制了雄性外生殖器及前翅主要特征图,并列有分种检索表.新种模式标本均保存在西北农林科技大学昆虫博物馆.     

中国西南地区额突瓢蜡蝉属一新种（半翅目：蜡蝉总科：瓢蜡蝉科）

讨论了额突瓢蜡蝉Terticodes polyphemus Fennah,1956的物种识别,描述了中国贵州的额突瓢蜡蝉属1新种:Tetricodes fennahi sp.nov.     

A new species of the genus <Emphasis Type="Italic">Eusarima</Emphasis> Yang (Hemiptera: Fulgoroidea: Issidae) from Pakistan

Eusarima albifrons sp. n. is described from northern Pakistan (Islamabad). The new species is closely related to Eu. iranica Gnezdilov et Mozaffarian, 2011 and may be distinguished by details of coloration and male genital structure. This is the second species of the genus Eusarima Yang recorded from the Western Palaearctic. Parasarima triphylla Che, Zhang et Wang, 2012 is transferred to the genus Eusarima, which is thus recorded for the first time from continental China. The homologies in the genital structures of males and females are discussed for some genera of Oriental, Palaearctic, and Afrotropical Issidae.     

梭菌属分类研究进展:现状和展望

目前构成梭菌属的微生物在系统发育和表型特征上不一致。多相分类数据表明,梭菌属物种之间差异大。大量基于16S rRNA 基因的系统发育研究表明,梭菌属应被限定为梭菌属类群I,作为狭义梭菌属(Clostridium sensu stricto)。尽管有这方面认识,梭菌属新物种仍持续增加,这些新物种并不能与梭菌属类群I 和标准种丁酸梭菌(C. butryicum)形成一致分支,引发梭菌属分类上的混乱。本文明确了梭菌属物种的范围,即只包括模式种和梭菌属类群I。此外,4 个物种念珠状真杆菌(Eubacterium moniliforme)、旋舞真杆菌(Eubacterium tarantellae)、最大八叠球菌(Sarcina maxima)和胃八叠球菌(Sarcina ventriculi)应被调至梭菌属,分别命名为念珠状梭菌(Clostridium moniliforme)、旋舞梭菌(Clostridium tarantellae)、最大梭菌(Clostridium maximum)和胃梭菌(Clostridium ventriculi)。一个新属哈撒韦氏菌属(Hathewaya)被提议成立,3 个梭菌属物种溶组织梭菌(Clostridium histolyticum)、泥渣梭菌(Clostridium limosum)和解朊梭菌(Clostridiumproteolyticum)重新归为溶组织哈撒韦氏菌(Hathewaya histolytica)、泥渣哈撒韦氏菌(Hathewaya limosa)和解朊哈撒韦氏菌(Hathewaya proteolytica),其中Hathewaya histolytica 为模式种。     

Nervostroma, gen. nov. in the Sclerotiniaceae, the teleomorph of Cristulariella, and Hinomyces anam. gen. nov. to accommodate the anamorph of Grovesinia: reassessment of the genus Cristulariella

Taxonomy of the genus Cristulariella is revised, retaining Cristulariella (Crist.) depraedans as the type. Two new species, Crist. cercidiphylli and Crist. corni, are additionally described under the genus. The new anamorphic genus Hinomyces is erected to accommodate Botrytis (Cristulariella) moricola and Cristulariella pruni. A new genus and species, Nervostroma depraedans, is erected in the Sclerotiniaceae to accommodate the teleomorph of Crist. depraedans, with an additional species, Nervostroma cercidiphylli.     

A cladistic analysis ofAnisopappus (Asteraceae: Inuleae)

A cladistic analysis of the genusAnisopappus (Asteraceae: Inuleae) has been undertaken. A hypothesis of species interrelationships in the genus is presented for the first time. The analysis also includedArctotis (Arctoteae), used as outgroup, and five additional genera from theInuleae: Geigeria, Calostephane, Asteriscus, Buphthalmum, Pulicaria, andInula. It is concluded thatAnisopappus is a monophyletic group situated at the base of the tribe, diagnosed by, e.g., their obtuse stylar sweeping-hairs. The species with acute sweeping-hairs were found to be derived within the genus. Problems concerning species delimitation, biogeography and character evolution in the genus are briefly discussed.     

新建迭部蛤(新名) (Tewomorpha)替代晚出名)(Tewoella Ding and Li, 1987 (非)(Tewoella Sun, 1979)

1993年, 于菁珊和董国义为辽宁上三叠统的非海相双壳类化石建立了一个新属辽宁蚌Liaoningia Yu and Dong, 1993, 以Liaoningia opima Yu and Dong, 1993作为模式种。然而, 早在1979年, 邢裕盛和刘桂芝就已为辽宁晚前寒武纪南关岭组所产的化石标本创建了新属名辽宁水母属Liaoningia Xing and Liu, 1979, 模式种是Liaoningia fuxianensis Xing and Liu, 1979。然而, 多数学者反对将它视为水母类化石, 有人怀疑辽宁水母属是假化石, 迄今学术界并无统一意见, 故本文暂将它归为疑问化石(Problematica)。根据“国际动物命名法规”, 我们提出一个新的属名Liaoningoconcha nom. nov., 用以替代Liaoningia Xing and Liu, 1979的次同义名Liaoningia Yu and Dong, 1993, 仍使用于菁珊和董国义在1993年指定的模式种, 中文译名不变。     

Evidence of paraphyly in the neotropical Porcellanid genus Neopisosoma (Crustacea: Anomura: Porcellanidae) based on molecular characters

Molecular data were used to evaluate the validity of the genus Neopisosoma Haig, 1960. Comparisons of morphological features within Neopisosoma suggest the existence of two lineages, represented among others, by N. angustifrons (Benedict, 1901) and N. neglectum Werding (1986). Both lineages of Neopisosoma are more similar to two morphologically different species groups of the genus Pachycheles, than to congeners of the other group. Comparative morphology of larvae from N. angustifrons, N. neglectum and species of Pachycheles shows that N. angustifrons closely resembles Pachycheles species, whilst N. neglectum is set apart. Sequences of a 465 bp segment of the mitochondrial gene cytochrome oxidase I (COI) were obtained and used to infer phylogenetic relationships among N. angustifrons, N. neglectum, one species of Pachycheles and seven other species of porcellanids, representing three other genera. Results of the molecular analysis were congruent to results of comparative morphological studies of larvae: N. angustifrons grouped with the Pachycheles species, whereas N. neglectum is placed apart. This led us to the conclusion that the genus Neopisosoma is probably paraphyletic and that the criterion used by Haig (1960) is not reliable to define the genus. A revision on a world-wide basis of the genera included, and additional sequence information will be necessary to satisfactorily resolve relationships within the Porcellanidae.     

中国广颖蜡蝉属一新种记述（半翅目：蜡蝉总科：颖蜡蝉科）

记述颖蜡蝉科Achilidae广颖蜡蝉属Catonidia 1新种:周氏广颖蜡蝉C. choui sp. nov.,给出了该属物种的名录及分类检索表。模式标本存放于贵州大学昆虫研究所。     

The genus Valdivianemertes Stiasny-Wijnhoff 1923 (Nemertea,Enopla, Hoplonemertea): nomenclatural status and proper systematic position

The genus Akrostomum was erected by Grube in 1840 for a single species A. stannii which remained a nomen dubium until redescribed by Bürger in 1895 as Amphiporus stanniusi. Bürger (1909) described Drepanophorus valdiviae which shared many characters with A. stannii. Stiasny-Wijnhoff (1923) noted that these two forms belonged neither to Amphiporus nor Drepanophorus and united them in a new genus Valdivianemertes but did not mention the earlier name Akrostomum nor a family affiliation. Several major characters are examined. The nomenclatural status is analyzed, with retention of the junior synonym Valdivianemertes, and the type species is fixed as V. stannii by subsequent designation. Family affiliation is discussed, and the genus is transferred to the Cratenemertidae.     

Mesocyclops thermocyclopoides species-group: redefinition and content

Within the genus Mesocyclops the thermocyclopoides species-group is defined on the basis of the presence of spiniform armature on the maxillar coxa. Examination of nineteen, mainly Palaeotropical species of Mesocyclops and nine representatives of the closely related genus Thermocyclops revealed, that the coxal part of the maxillar syncoxa of the species recently unified in the thermocyclopoides group is adorned with distinct rows of big spinules on its frontal surface. This character, with only one known exception in South Indian M. cf. papuensis, is absent in other species of Mesocyclops and all the Thermocyclops studied here. These species have no spinules on the maxillar coxa at all or very tiny scattered ones.