A REDESCRIPTION OF PERISSUS MUTABILIS GAHAN (COLEOPTERA, CERAMBYCIDAE, CERAMBYCINAE) AND DISCUSSION OF THE INTRASPECIFIC VARIATION

对2011年6月采自云南勐仑的73头异色跗虎天牛Perissus mutabilis Gahan,1894标本进行研究,发现该种73号标本在鞘翅斑纹、前足爪开式、前胸背板颜色及斑点、后足腿节长度存在不同程度的差异,研究认为上述特征不宜用作该种分类鉴定的特征.红胸跗虎天牛Perissus mutabilis vitabilis Pic,1923和黑胸跗虎天牛Perissus mutabilis obscuricolor Pic,1937依据部分上述特征建立,且特征出现交叉,分布区域与指名亚种异色跗虎天牛P.mutabilis mutabilis Gahan,1894重叠,建议取消红胸跗虎天牛P.l mutabilis vitabilis Pic,1923和黑胸跗虎天牛P.mutabilis obscuricolor Pic,1937 2个亚种.并对异色跗虎天牛P.mutabilis Gahan,1894进行重描述.     

中国广翅天牛属记述（鞘翅目：天牛科）

本文记述了广翅天牛属Plaxomicrus的主要特征及地理分布,对于1新种进行形态描述,记载了我国1种新纪录,并对我国已知的6种,编制成种检索表,以资区别。它们是:广翅天牛P.ellipticus Thomson,细点广翅天牛P.latus Gahan(中国新纪录),蜀广翅天牛P.szeischuanus Breuning,蓝基广翅天牛P.violaceomaculatus Pic,淡色广翅天牛P.pallidicolor Pic及黑腹广翅天牛P.nigrivenrris sp.nov.     

北京的脊虎天牛属分类研究(鞘翅目:天牛科)

对分布于北京的10种脊虎天牛属甲虫开展了分类研究,恢复了北京脊虎天牛Xylotrechus pekingensis Pic,1939的地位,不再是宽带脊虎天牛Xylotrechus yanoi Gressitt,1934的异名,报道了本种在河北和陕西的新分布记录.提出双带脊虎天牛Xylotrechus bifenestratus Pic,1916是四带脊虎天牛Xylotrechus polyzonus (Fairmaire,1888)的新异名,两者的模式标本均产自北京.本文还报道了3种北京新记录种:显纹脊虎天牛X.ibex (Gebler,1825)、葡脊虎天牛X.pyrrhoderus Bates,1873和黑胸脊虎天牛X.robusticollis (Pic,1936).通过检视标本,很多新的分布信息被加入到相关的种类.最后本文提供了分布于北京的10种脊虎天牛属甲虫的分种检索表.     

中国脊虎天牛属—新种及—新亚种（鞘翅目：天牛科：天牛亚科）

记述中国天牛亚科脊虎天牛属1新种及1新亚种,即十四斑脊虎天牛Xy-lotrechus quattuordecimmaculatus,nov.sp.和侧线脊虎天牛侧断点亚种Xylotrechus lateralis fracturis,nov.ssp.。模式标本保存在西南农业大学昆虫标本馆。     

中国脊虎天牛属一新种及一新亚种(鞘翅目:天牛科:天牛亚科)

记述中国天牛亚科脊虎天牛属1新种及1新亚种,即十四斑脊虎天牛Xy-lotrechusquattuordecimmaculatus,nov.sp.和侧线脊虎天牛侧断点亚种Xylotrechuslateralisfracturis,nov.ssp.。模式标本保存在西南农业大学昆虫标本馆。     

中国球虎天牛属Calloides一新种(鞘翅目:天牛科:天牛亚科)

本文报道球虎天牛属Calloides1新种——云南球虎天牛Calloidesyunnanensissp.nov.,模式标本保存在西南大学昆虫标本馆。该新种与黄带刺虎天牛C.magnificus(Pic)近似,主要区别特征是第3、4节触角之比为3∶2而非1∶1;鞘翅黄色,具3对黑斑而非黑色具3对黄带。正模:♀,云南省威信县,1980-Ⅵ-24,陶正武采。     

中国白条天牛属比较形态学研究(鞘翅目,天牛科,沟胫天牛亚科,白条天牛族)

比较研究了白条天牛属10种的外部形态特征.结果表明:颊、触角、前胸背板斑纹、鞘翅斑纹、鞘翅基部瘤突、中胸后侧片、前足第1跗节等外部形态特征在白条天牛属中具有种间分类学意义.上颚基部、腹部第7节腹板形状、触角长度可用于雌雄鉴别.通过比较云斑白条天牛Batocera lineolata Chevrolat,1852与多斑白条天牛Batocera horsfieldi(Hope,1839)的外部形态与雄性外生殖器特征,结果表明上述两种均为有效种.     

中国刺虎天牛属二新种(鞘翅目,天牛科,天牛亚科)

记述中国刺虎天牛属2新种,即赤红刺虎天牛Demonax rufus sp.nov.和福贡刺虎天牛Demonax fugongensis sp.nov..模式标本保存在西南农业大学昆虫标本馆.     

中国象天牛族一新纪录属、三新纪录种和圆尾长臂象天牛分类订正（鞘翅目：天牛科：沟胫天牛亚科）

报道中国象天牛族3新纪录种:齿带瘤象天牛Coptops ocellifera Breuning,1965,黑带埃象天牛Ereis subfasciata Pic,1925和哈朗瘦象天牛Leptomesosa langana(Pic,1917)。其中埃象天牛属Ereis Pascoe,1865是中国新纪录属。圆尾长臂象天牛Golsinda basicornis Gahan,1894是贵州省新纪录种,皱胸角象天牛Mesocacia rugicollis Gressitt,1940被作为圆尾长臂象天牛的新异名,并指定了圆尾长臂象天牛的正副选模标本。     

中国瘦棍腿天牛属一新记录种（鞘翅目：天牛科：天牛亚科）

记述中国瘦棍腿天牛属1新记录种:白腹瘦棍腿天牛Stenodryas ventralis(Gahan, 1906)。简述了该种的形态特征,提供了瘦棍腿天牛属中国已知记录种的检索表。研究标本保存在西南大学昆虫标本馆。     

异凹宽蛾形态变异及寄主植物研究

凹宽蛾属Acria的模式种异凹宽蛾Acria emarginella(Donovan,1804)常有变异,对采自各地的标本进行了解剖和比较研究,给出了成虫和雌雄外生殖器及其经常变异部位的特征图,提供了该种在中国的地理分布图。介绍了异凹宽蛾的生物学,通过定点饲养、观察研究,将已知寄主由6科7种增加到17科27种,其中11科20种寄主为首次报道。     

中国凸顶跳甲属一新种记述及一雄虫的首次描记(鞘翅目,叶甲科,跳甲亚科)

对采自西藏林芝的1新种Euphitrea excavata Wang etYang,sp.nov.进行了描述,并对采自云南泸水片马红缘凸顶跳甲Euphitrea rufomarginata Wang的雄虫进行了首次描记,新种模式标本和重新描述的标本均保存于中国科学院动物研究所昆虫标本馆.     

新疆准噶尔盆地北缘始新世Advenimus梳趾鼠类一新种(英文)

依据采自新疆福海县哈拉玛盖乡萨尔多依腊地点第三系的化石,建立了一个啮齿类新种 乌伦古河陌生鼠 Ａｄｖｅｎｉｍｕｓ　ｕｌｕｎｇｕｒｅｎｓｉｓ ｓｐ． ｎｏｖ．。 Ａ ｕｌｕｎｇｕｒｅｎｓｉｓ为一中等大小的早期梳趾 鼠类,齿低冠,下齿列颊齿由前向后逐渐增大;上、下第４前臼齿均次臼齿化;Ｐ４具发育的前齿 带,前、后尖发育但紧相邻,分别以完整的原脊、后脊与原失相连。Ｍ２前齿带亦发育,前、后尖与 分别连接它们的原、后脊无明显界限,不具小尖,次尖小于原尖。下颊齿齿尖较钝。ｐ４跟座较三 角座宽;下臼齿下外脊和下中尖弱;下次脊弱,伸至下次小尖前基部．眶前孔据推测较大。与其 他早期梳趾鼠相比,新疆标本与发现于内蒙古、湖北以及吉尔吉斯的Ａｄｖｅｎｉｍｕｓ最为接近。在已 确认的Ａｄｖｅｎｉｍｕｓ的两个种中,Ａ．ｕｌｕｎｇｕｒｅｎｓｉｓ在ｐ４跟座宽于三角座且缺前齿带,颊齿齿尖较 钝、下后失前倾、下次脊弱且伸至下次小尖前基部、下中失较弱、跟座开阔等特点方面有别于Ａ． ｂｕｒｋｅｉ。以齿尖较纤细,下后尖前倾,下原尖后臂弱,下中尖弱小,下次尖与下次小尖连接较强等 与Ａ． ｈｕｐｅｉｅｎｓｉｓ相区别。 Ａｄｖｅｎｉｍｕｓ原来的两个种都仅以下齿列为依据。产于     

CUTICULAR ANALYSIS OF EOCENE LEAVES OF OCOTEA OBTUSIFOLIA

Dilcheb , David L. (Yale U., New Haven, Conn.) Cuticular analysis of Eocene leaves of Ocotea obtusifolia. Amer. Jour. Bot. 50(1): 1–8. IIlus. 1963.—Several specimens of Ocotea obtusifolia collected from the Eocene clays at Puryear, Tennessee, were examined in detail. The megascopic and cuticular features of the leaves are described and their variations discussed. The lower epidermis was found to be less variable and a better tool to use in the cuticular analysis of this species than the upper epidermis. The cuticle of several genera and species of modern Lauraceae were also examined. Since none could be identified with the fossil cuticle, the designation Ocotea obtusifolia as based on megascopic characters is satisfactory.     

特里飞虱属在中国的首次发现及卢氏特里飞虱的再描记(半翅目.蜡蝉总科,飞虱科)

记述采自黑龙江三江平原的飞虱科中国1新纪录属:特里飞虱属Trichodelphax Vilbaste,1968及中国1新纪录种:卢氏特里飞虱T.lukjanovitshi(Kusnezov,1929),并对卢氏特里飞虱作了重新描记,提供了成虫外形照片及雄性外生殖器特征图。研究标本保存在西北农林科技大学昆虫博物馆。     

Screening of cytoplasmic DNA diversity between and within Lupinus mutabilis Sweet and Lupinus albus sensu lato by restriction fragment length polymorphism (RFLP)

Seven populations and five mutant lines of the Andean lupin and four species from the section Albus were screened for their mitochondrial and chloroplast polymorphisms. For this purpose the RFLP method with EcoRI as a restriction enzyme was used. Lupinus luteus, Lupinus albus and Phaseolus vulgaris organellar clones as well as amplified fragments were used as probes. We found that mitochondrial probes were more suitable than chloroplast probes for identification of inter- and intra-specific variations within the examined material. Most mitochondrial probes differentiate the two species investigated. A high level of mitochondrial polymorphism was observed among the populations of L. mutabilis in contrast to monomorphism among the species in the section Albus. A limited polymorphism was detected between the mutant lines of L. mutabilis. We conclude from this study that the mitochondrial RFLP analysis is a valuable tool for identification of variability among Andean lupin populations.     

Paeonocanthus antarcticensis (Hewitt, 1965): a rare copepod parasite of bathypelagic fish, Bathylagus antarcticus Günther, from the Antarctic Ocean

Paeonocanthus antarcticensis (Hewitt, 1965) is redescribed based on four specimens recovered from a deep-sea smelt, Bathylagus antarcticus Günther, collected in the Antarctic Ocean (65 degrees S, 139 degrees 59.6'E). Studies on the morphological variations of these four specimens plus comparison with the three documented specimens yielded that the sphyriid reported as P. antarcticensis from the goiter blacksmelt, Bathylagus euryops Goode & Bean, taken in the Northwest Atlantic Ocean is a different species. It is renamed Paeonocanthus hogansi n. sp.     

中国武陵山地区淡水钩虾属一新种(甲壳纲:端足目:钩虾科)

记述了采自湖北省宣恩县长潭河的淡水沟虾1新种,溪水钩虾Gammarus riparius sp.nov.。该种隶属于G.balcanicus-group,其鉴别特征为：第2触角鞭节无鞋形感觉器,4－5腹节背部无刺或刚毛。文中对新种的形态特征和与近似种的区别均有详细的论述,并附有详细的特征图。新种模式标本保存在中国科学院动物研究所。     

中国虱啮属昆虫两新种记述(啮目,虱啮科)

记述并描绘了中国虱啮属昆虫两新种:离首虱啮Liposcelis capitisecta sp.nov.和褐虱啮Liposcelis badia sp.nov..离首虱啮采集于四川成都一农户家的粮柜内,隶属于D组,其前胸颜色较浅,肉眼或在低倍镜下观察头部与身躯似乎分离.褐虱啮采自湖北省钟祥市野外,根据其特征划分为A组,其个体较大,躯体颜色较深,体表毛较密集.其与暗褐虱啮L.brunnea Motschulsky的区别是:PNS毛有2～3根;Se毛圆筒形,不弯曲.     

中国鲀科鱼类一新纪录种(英文)

2010年3月和5月分别在北部湾口附近采获鲀科Tetraodontidae兔头鲀属Lagocephalus鱼类标本2尾,经形态学和DNA条形码分析,鉴定为兔头鲀L.lagocephalus(Linnaeus,1758),系我国鱼类1新纪录种。并对新纪录种——兔头鲀的分类地位进行了探讨。研究标本保存于广东海洋大学水产学院。