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1.
Four new fossil species of the family Ommatidae from the Yixian Formation of western Liaoning, China are described. Two of them belong to tribe Brochocoleini: Brochocoleus sulcatus sp. nov. and Brochocoleus angustus sp. nov. The other two refer to tribe Ommatini: Cionocoleus planiusculus sp. nov. and Cionocoleus cervicalis sp. nov. The diagnosis of Brochocoleus and Cionocoleus, respectively, are revised. A preliminary analysis of geographical distribution suggests a possible migration pathway of the genus Brochocoleus. The relationship between the genus Cionocoleus and the extant family Crowsoniellidae is briefly discussed.  相似文献   

2.
In this paper one new genus and one new species of fossil ommatid, Odontomma trachylaena gen. et sp. nov., is described and illustrated from the Late Jurassic or Early Cretaceous Yixian Formation of western Liaoning, China. Based on wide epipleural space of elytron with several rows of cells, the new taxa is attributed to tribe Brochocoleini of Ommatidae and compared with genus Brochocoleus. Due to the fact that most other Chinese Mesozoic ommatids are not complete, the complete preservation of the new specimens reported here enabled us to determine the characteristics of the body of these ancient ommatid. Moreover, based on the well-preserved individual of this new genus, we may suppose the affinities of the new species with extant and extinct groups.  相似文献   

3.
本文记述中国凹颜叶蜂亚科凹颜叶蜂族一新属和三新种:细足叶蜂属Anheterusgen.nov.新屋,细足叶蜂Anheterustenuisp.nov.新种,郑氏细足叶蜂Anheteruszhengisp.nov.新种,长齿细足叶蜂Anheterusjangngshanussp.nov.新种。同时报道了中国叶峰科一新记录属科,黑鳞凹颜叶蜂HeterarthruskamtchaticaMalaise.  相似文献   

4.
简要评述了中国枝角叶蜂族以及丛林叶蜂属 Driocampus Zhang, 厘订了枝角叶蜂属已知种, 描述了 1 个新种:短尾枝角叶蜂 Cla dius similis sp. nov. . 原放在枝角叶蜂属内的 Cladius cornicularius Zhelochovtsev 1952, C. corniger Zhelochovtsev1952 and C. nubilis Konow 1897 等 3 个种被移入拟栉叶蜂属内,建立了 3 个新组合: Priophorus cornicularius( Zhelochovtsev 1952) ,P. corniger ( Zhel. 1952) , P . nubilis ( Zhel. 1952) .三突枝角叶蜂 Cladius difformis ( Panzer) 为中国新纪录种.编制了枝角叶蜂族已知属及枝角叶蜂属已知种检索表.  相似文献   

5.
记述中国平腹蛛科狂蛛属 3新种 :奥氏狂蛛Zelotesovtsharenkoisp .nov . ,赫尔斯狂蛛Zeloteshelsdingenisp .nov .和埃氏狂蛛Zeloteseskovisp .nov ..  相似文献   

6.
本文报道中国拟步甲科一新纪录族、属,即扁胫甲族Cataphronetini、扁胫甲属Phthora及其一新种:阿拉善扁胫甲Phthora alashanensis,采自内蒙古阿拉善右旗巴丹吉林沙漠,模式标本存放在宁夏农学院昆虫标本室。  相似文献   

7.
本文记述了中国潜叶蜂族 8种 ,包括 6新种 :黑鳞柄潜叶蜂Afenellanigrotegularissp .nov .新种 ,淡足柄潜叶蜂Afenellaalbipessp .nov .新种 ,短角缅潜叶蜂Birmellabrevicornissp .nov .新种 ,黑肩原潜叶蜂Profenusanigricollissp .nov .新种 ,小黑异潜叶蜂Parabirmellaaterinasp .nov .新种 ,长角异潜叶蜂Parabirmellamonilicornissp .nov .新种。柄潜叶蜂属AfenellaMalaise和日本原潜叶蜂ProfenusajaponicaTogashi以及浅沟缅潜叶蜂BirmellagenalisMalaise是中国新记录属种。本文还首次记述了浅沟缅潜叶蜂的雌性和日本原潜叶蜂的雄性成虫。  相似文献   

8.
记述中国太行山5种花蟹蛛,其中博氏花蟹蛛Xysticus bohdanouiczi sp.nov.,盾形花蟹蛛X.peltiformus sp.nov.和平山花蟹蛛X.pingshan sp.nov.为新种;莱普花蟹蛛X.lepne Utochkin,1968和细纹花蟹蛛X.lineatus(Westring,1851)为中国新记录种.  相似文献   

9.
A new genus with a new species of fossil elaterid, Paraprotagrypnus superbus gen. et sp. nov., from the Middle Jurassic Jiulongshan Formation in Daohugou Village (N41°18.979′, E119°14.318′), Shantou Township, Ningcheng County, Inner Mongolia, China is described and illustrated. The genus Paraprotagrypnus belongs to the family of Elateridae, subfamily of Protagrypninae and tribe of Protagrypnini. Some primitive characters of the new genus and new species shed light on the ages between the Jiulongshan Formation in Inner Mongolia and the Yixian Formation in the western Liaoning Province of China. The habitat of the new species is briefly discussed.  相似文献   

10.
记述了中国膜翅目蕨叶蜂科脉柄叶蜂族一新属新种 :Abusarbideainfuscata ,gen .etsp .nov .新属新种。新属与脉柄叶蜂族其它已知各属的区别为新属的前翅臀室具倾斜的臀横脉 ,中前胸背板前叶后部 2 / 5平坦并具锐利的中脊 ,唇基前缘截型。  相似文献   

11.
记述采自宁夏六盘山自然保护区的艾蛛属2新种,命名为卧羊川艾蛛Cyclosa woyangchuan sp.nov.和双钩艾蛛Cyclosa bihamata sp.nov..  相似文献   

12.
描述了中国潜叶蜂族两新属三新种:短角额潜叶蜂Sinoscoliabrevicortnisgen.etsp.now.新属新种,故背鞘潜叶蝶Paraparnarubiginosagenetsp.now.新属材种,郑氏臀潜叶峰Afusazhengisp.nov.新种。指出臀游计蜂属是中国新记录属.  相似文献   

13.
ThetribePlatyopiniisapeculiarinsectgroup ,whichisdistributedinEastAsia ,CentralAsiaandNorthAfrica .Thesebeetlesaretypicalinsectsindesert .Uptodate ,35speciesof 11generahavebeenreportedallovertheworld ,amongwhich ,4speciesof 2 genera (about 11.4 %ofthetotal)areknownf…  相似文献   

14.
记述中国云南猫蛛科猫蛛属2新种:镰形猫蛛Oxyopes falcatus sp. nov. 和奇异猫蛛O.mirabilis sp. nov..模式标本保存在河北大学博物馆,文中测量单位为mm.  相似文献   

15.
A new genus within the family Mesosciophilidae,Jurasciophila gen.nov.,with two new species,J.curvula gen.et sp.nov.and J.lepida gen.et sp.nov.,are described and illustrated.They are established based on fossil specimens with bodies and complete wings.All of them were collected from the late Middle Jurassic Jiulongshan Formation of Daohugou in southeastern Inner Mongolia,China.Comparing with two known genera,Mesosciophilina (Kovalev,1985) and Mesosciophilopsis (Blagoderov,1994),the new genus has transitional characters.The distribution pattern of Mesosciophilidae is briefly discussed.  相似文献   

16.
中国原蛛(线蛛科:雷文蛛属)一新种记述   总被引:1,自引:1,他引:0  
记述了产自河北平山县线蛛科雷文蛛属一新种:河北雷文蛛Raveniolahebeinicasp.nov.。模式标本保存于河北大学生物系,文中测量单位mm。  相似文献   

17.
中国大疣蛛属(蜘蛛目:异纺蛛科)一新种   总被引:6,自引:1,他引:5  
记述产自广西宁明县的大疣蛛属 1新种 :雷氏大疣蛛MacrotheleraveniZhu ,LietSong ,sp .nov ..模式标本保存在河北大学生命科学学院 ,文中测量单位 :毫米  相似文献   

18.
记述合跳蛛属Synagelides蜘蛛2新种:敬钊合跳蛛,新种Synagelides jingzhao sp.nov.和叉合跳蛛,新种Synagelides forrkiforma sp.nov..模式标本保存在河北大学博物馆和大理学院生命科学与化学学院.文中测量单位为mm.  相似文献   

19.
A new genus and three new species of fossil Palaeontinidae, Papilioncossus conchatus sp. nov., P. giganteus sp. nov. and P. pteroideus sp. nov., are described. All of them were collected from Middle Jurassic Jiulongshan Formation in Inner Mongolia, China. Based on distal part of forewing broader and longer than basal and Sc usually with branches, the new taxa are attributed to Palaeontinidae of Homoptera and compared with genus Pseudocossus. A key to species of Papilioncossus gen. nov. is provided. All type specimens are deposited in the Capital Normal University.  相似文献   

20.
A new genus and three new species of fossil Palaeontinidae, Papilioncossus conchatus sp. nov., P. giganteus sp. nov. and P. pteroideus sp. nov., are described. All of them were collected from Middle Jurassic Jiulongshan Formation in Inner Mongolia, China. Based on distal part of forewing broader and longer than basal and Sc usually with branches, the new taxa are attributed to Palaeontinidae of Homoptera and compared with genus Pseudocossus. A key to species of Papilioncossus gen. nov. is provided. All type specimens are deposited in the Capital Normal University.  相似文献   

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