首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 936 毫秒
1.
虎秽蝇种团隶属于双翅目蝇科的秽蝇属,全世界已记录有7种。通过对我国虎秽蝇种团进行整理,总结我国该种团共8种(亚种),编制了分种检索表,并对其中的l新种和2新亚种分别予以记述,即:(1)白瓣秽蝇,新种Coenosiaalbisquamasp.nov.,该新种近似c.breviaedeagusWu et Xue,1996,但间额黑色无粉被,侧颜宽约为触角第三节宽l/3(后为2/3),小盾片背面灰色,仅后端缘棕色,中股前腹鬃较短,近端后背鬃l,腹部侧斑近三角形等可相区别。(2)褐瘦弱秽绳,新亚种Coenosia attenuata brunneasubsp.nov.,本新亚种与其指名亚种瘦弱秽蝇C.attenuata Stein,1903,雄性尾器大体相同,但以下方面区别明显:额、颜、侧颜和颊的粉被为棕褐色(不为灰白色),额狭于头宽的l/3,额三角达额上方的l/3(不在下方l/3),触角和下颚须黑褐色(不为完全黄色);胸部粉被褐色(不为灰色),盾片具3黑条,分别在中鬃和背中鬃列上(指名亚种无),腋瓣淡棕色;各足的基节、转节、股节和胫节的基半部为黑褐色(不为黄色),后股具短小的前腹鬃列;腹部粉被均暗褐色(不为灰色)。(3)版纳秽蝇,新亚种Coenosia strtitpes bannaensis subsp.nov.,该新亚种与主要分布于古北区的指名亚种毛足秽蝇C.strigipes和Sten,1916区别在于:雄性和雌性的额三角前端达额中部,侧颜较狭;触角第三节完全黄色;各足股节较细,中、后股节腹面无细长毛,后足胫节较直,各足跗节约等于胫节长;第l 2合背板具1对侧斑,第一腹板裸等。模式标本保存在沈阳师范大学昆虫研究所。  相似文献   

2.
Abstract Five new species of the genus Coenosia Meigen, namely C. subflaviseta, C. subgracilis, C. parva C. aurea, and C. zhooi, are described from the Xinjiang Autonomous Region, China. The type specimen of C. parva is kept in the Department of Biology, Shenyang Normal University, and the others are kept in the Institute of Zoology, Chinese Academy of Sciences.  相似文献   

3.
Abstract Two new species of the genus Coenosia Meigen from Mt. Fanjing of Guizhou Province, China, namely C. brevimana and C. fanjingensis, are described. The type specimens are kept in the Institute of Entomology, Shenyang Normal University.  相似文献   

4.
Abstract This paper deals with twenty-nine species of Coleophora salicorniae group of Coleophoridae. Among them, twelve species (Coleophora lativalva sp. nov., C. ossaedeaga sp. nov., C. pendulivalvula sp. nov., C. novisqualorella sp. nov., C. capitargentella sp. nov., C. curvidentatella sp. nov., C. dorsiproducta sp. nov., C. harbinensis sp. nov., C. xinjiangensis sp. nov…C. cuprea sp. nov., C. pallidiptera sp. nov. and C. resupina sp. nov.) are described as new to science and fifteen species are newly recorded from China. Carpochena halostachyos Falkovitsh is proposed as a synonym of Coleophora plicipunctella Chrètien. Genitalia of new species are illustrated and females of Coleophora armeniae Baldizzone et Patzak, C. carchara Falkovitsh and C. sequens Falkovitsh are described for the first time. A key to Chinese species of Coleophora salicorniae group is given.  相似文献   

5.
Abstract: In the early Late Devonian, terminal Frasnian proetid trilobites have previously only been known from Europe and North Africa. For the first time, a rich fauna of late Frasnian proetids is described from the Virgin Hills Formation, Canning Basin, Western Australia. Seventeen species in six genera are described, of which three are new: Rudybole gen. nov., Palpebralina gen. nov. and Canningbole gen. nov. A new subgenus, Chlupaciparia (Australoparia) subgen. nov. is also described. Fourteen of the species are new: Palpebralia initialis sp. nov., P. pustulata sp. nov., ?P. sp. nov. A, Rudybole depressa sp. nov., Palpebralina pseudopalpebralis sp. nov. (comprising the subspecies P. pseudopalpebralis pseudopalpebralis subsp. nov. and P. pseudopalpebralis ultima subsp. nov.), P. minor sp. nov., P. ocellifer sp. nov., Canningbole latimargo sp. nov., C. henwoodorum sp. nov., C. macromma sp. nov., Pteroparia extrema sp. nov., Chlupaciparia (Chlupaciparia) planiops sp. nov., Chlupaciparia (Australoparia) australis sp. nov. and C. (Australoparia) lata sp. nov. The subspecies Rudybole adorfensis angusta subsp. nov. is also described. The proetids range through conodont Zones 11–13b and terminate at the Upper Kellwasser Event, which marks the terminal Frasnian mass extinction event. Three of the six proetid lineages, Palpebralia, Canningbole and Pteroparia, show evolutionary trends of eye reduction. Two of the remaining lineages, Rudybole and Palpebralina, consist exclusively of blind taxa. The last, Chlupaciparia, also comprises forms with reduced eyes. The proetids show a stepped pattern of extinction during the late Frasnian, which correlate with two Kellwasser biocrises documented in European/North African Frasnian sections. The highest diversity preceded the Lower Kellwasser event that occurred at the end of conodont Zone 12 and saw the extinction of all species present in that zone. However, only one genus, Pteroparia, locally became extinct. A major higher‐level taxonomic mass extinction at the top of Zone 13b initiated the Upper Kellwasser extinction event. This included extinction at the generic level, with all five remaining genera becoming extinct, and at the family level, with the loss of the Tropidocoryphidae.  相似文献   

6.
The Anjihaihe Formation in the southern edge of the Junggar Basin was previously considered a series of freshwater lacustrine depositions. However, abundant marine dinoflagellate cysts were recently recovered from the middle to upper part of the middle member of the formation. Two new genera, six new species and one new subspecies among the abundant dinoflagellate cysts are described and illustrated, i.e. Circulodinium? laeve sp. nov., Kaiwaradinium abbreviatum sp. nov., Spiniferites adnatus subsp. latispinus subsp. nov., Oligosphaeropsis accreta gen. et. sp. nov., Oligosphaeropsis complex gen. et. sp. nov., Oligosphaeropsis megaprocessa gen. et. sp. nov. and Tianshandinium biconicum gen. et. sp. nov. They are rare to common constituents of the dinoflagellate assemblage in the Anjihaihe Formation and may prove useful for regional biostratigraphic correlation and palaeoenvironment re-establishment.  相似文献   

7.
Abstract  This paper describes four new species of Coenosia Meigen, 1826, namely C. angustifolia sp.nov., C. obscuriabdominis sp. nov., C. sparagmocerca sp. nov. and C. sponsa sp. nov. Type specimens are deposited in Institute of Entomology, Shenyang Normal University, Shenyang, China.  相似文献   

8.
The present paper reports thirty‐three species of the genus Cryptolechia in China. Fifteen species are described as new to science: C. deflecta sp. nov., C. kangxianensis sp. nov., C. microbyrsa sp. nov., C. falsivespertina sp. nov., C. zhengi sp. nov., C. neargometra sp. nov., C. paranthaedeaga sp. nov., C. cornutivalvata sp. nov., C. fascirupta sp. nov., C. stictifascia sp. nov., C. jigongshanica sp. nov., C. mirabilis sp. nov., C. anthaedeaga sp. nov., C. gei sp. nov. and C. varifascirupta sp. nov. The genital structures of the new species are illustrated.  相似文献   

9.
A new genus, Baltoraea gen. nov., two new species of this genus, B. insignis sp. nov. and B. simillima sp. nov., and three other new species, Cybocephalus (Cybocephalus) balticus sp. nov., C. (C.) electricus sp. nov. and C. (C.) kerneggeri sp. nov. are described from the Late Eocene Baltic amber. The systematic position of the genus Baltoraea and presumable bionomics of the new sap beetles are discussed.  相似文献   

10.
本文记述采自云南省的秽蝇属四新种,即:①狭叶秽蝇C.angustiifolia sp.nov.,新种外形特征近似于欧洲的C.gracilis Stein,1916,但雄各胫节基部1/5黄色,中胫前背鬃1,后胫后背鬃2;雄肛尾叶和侧尾叶细长等与后者不同。②暗腹秽蝇C.obscuriabdominis sp.nov.,新种外形特征近似于长足秽蝇C.longipeda Wu et xue,1996,但新种胫节全黄色,前胫中位后鬃1,中股后腹鬃1;第一腹板裸;肛尾叶末端较尖等不同。③离叶秽蝇C.sparagmocerca sp.nov.,新种外形主要特征近似于C.oralis Schnabl,1915,但新种雄侧颜等于触角宽的1/2,髭角位于额角之后;前侧片鬃2;中股无前腹鬃,近中位具1根长的后腹鬃,中胫前背鬃1,后股近中位具1根短小的毛状后腹鬃,后胫后背鬃1;雄肛尾叶和侧尾叶短小等不同。④束秽蝇C.sponsasp.nov.,该新种近似于冯氏秽蝇C.fengi Yang et Zhao,2002,但新种额宽为头宽的0.42,侧颜为触角宽的4/5,口上片不突出,髭间距短于髭至眼缘间距;翅内鬃0+2;中股基部具2-3根长的后腹鬃,后股无明显后腹鬃,后胫前腹鬃1,跗节长于胫节;腹部无明显斑条;肛尾叶中部较宽等不同。模式标本保存在沈阳师范大学昆虫研究所。  相似文献   

11.
A new tribe, two new genera, and seven new species of click beetles are described: Pollostelaterini, trib. nov., Pollostelater baissensis, gen. et sp. nov. from the Lower Cretaceous of Transbaikalia (Baisa locality), five new species in the genus Cryptocoelus Dolin et Nel C. sinitshenkovae, sp. nov. (Romanovka locality), C. shcherbakovi, sp. nov., C. baissensis, sp. nov., C. lukashevichae, sp. nov., C. dolini, sp. nov. (all from Baisa locality), and Turonelater giganteus, gen. et sp. nov. from the Turonian of Southern Kazakhstan (Kzyl-Dzhar locality).  相似文献   

12.
Two new taxa of Silene L. (Caryophyllaceae) from Turkey, Silene demirizii K. Y?ld?z & Ç?rp?c? sp. nov. and Silene marschallii C. A. Meyer subsp. anamasi K. Y?ld?z & Dadand? subsp. nov. are described and illustrated. Their taxonomic positions are discussed and they are compared with allied taxa. The distributions of the new and closely related species are mapped. Pollen grain and seed coat ultrastructure of the new and allied taxa were examined by SEM.  相似文献   

13.
Abstract This paper treats Chinese species of Aulogymnus Förster which is newly recorded from China. Four new species, A. elevatus sp. nov., A. hyalopterus sp. nov., A. insculptus sp. nov., and A. longicalcar sp. nov. are described. All type specimens are deposited in the Zoological Museum, Institute of Zoology. Chinese Academy of Sciences.  相似文献   

14.
Houhun Li 《Insect Science》1998,5(2):106-112
Abstract The present paper deals with species of the genus Xystophora Wocke from China. Four species are described as new to science: Xystophora ingentidentalis sp. nov., Xystophora chengchengensis sp. nov., Xystophora paroisaccula sp. nov. and Xystophora novipsammitella sp. nov. Xystophora carchariella (Zeller) is reported for the first time from China. The genitalia figures of the new species and key to all the known Chinese species are provided.  相似文献   

15.
A taxonomic revision of the populations belonging to the Dianthus sylvestris Wulfen group (Caryophyllaceae) occurring in central and southern Italy, Sardinia and Sicily has been made. This group is represented in the surveyed territories by 17 morphologically and ecologically well differentiated species: Dianthus arrosti C. Presl, D. siculus C. Presl, D. graminifolius C. Presl, D. cyathophorus Moris, D. gasparrinii Guss., D. longicaulis Ten., D. virgatus Pasquale, D. tarentinus Lacaita, D. morisianus Vals., D. japygicus Bianco & Brullo, D. sardous Bacch., Brullo, Casti & Giusso, D. busambrae Soldano & F. Conti, D. brachycalyx Huet sp. nov., D. oliastrae sp. nov., D. insularis sp. nov., D. genargenteus sp. nov. and D. ichnusae sp. nov. Besides, two new subspecies are recognized within D. ichnusae (subsp. ichnusae and subsp. toddei). This taxonomical treatment is supported by a multivariate analysis based on 25 morphological characters and 1 phenological character. Each of the taxa is described and illustrated. In addition, notes on nomenclature, ecology, chorology, taxonomical relationships and conservation status are given. Lectotypes are designated for those taxa that are based on material from the investigated territories.  相似文献   

16.
Abstract

Part 4(3) of this monographic series of papers on the genus Hypericum is prefaced by an introduction to the genus and a summary of the aims and methods of the project. This is followed by treatments of the remaining parts of sect. 9. Hypericum sensu stricto and the last segregate section from the original sect. Hypericum, sect. 9b. Graveolentia. Both hitherto untreated parts of the reduced sect. Hypericum are mainly Japanese, but some species extend in distribution as far as Kamchatka, eastern Siberia, central China, and Sabah (Mt. Kinabalu). Sect. Graveolentia is North and Central American. Sect. Hypericum subsect. Hypericum series Senanensia contains seven species from northern Japan and adjacent areas, including H. pibairense (Miyabe & Y. Kimura) N. Robson, stat. nov., H. nakaii subsp. miyabei (Y. Kimura) N. Robson, comb. et stat. nov., H. nakaii subsp. tatewakii (S. Watanabe) N. Robson, comb. et stat. nov. and H. senanense subsp. mutiloides (R. Keller) N. Robson, comb. et stat. nov. Sect. Hypericum subsect. Erecta contains 23 species and one hybrid from Japan, Korea, central China, Taiwan, Luzon, Sabah and Sumatera, including H. kawaranum N. Robson, stat. et nom. nov., H. watanabei N. Robson, stat. et nom. nov., H. kimurae N. Robson, stat. et nom. nov., H. pseudoerectum stat. et nom. nov., H. kitamense (Y. Kimura) N. Robson, stat. nov., H. kurodakeanum N. Robson, stat. et nom. nov., H. furusei N. Robson, sp. nov., H. nuporoense N. Robson, sp. nov. and H. ovalifolium subsp. hisauchii (Y. Kimura) N. Robson, stat. nov. Sect. Graveolentia contains nine species and one hybrid from southeastern Canada, the eastern half of the United States, Mexico and western Guatemala, including H. oaxacanum subsp. veracrucense N. Robson, subsp. nov. and H. macvaughii N. Robson, sp. nov.  相似文献   

17.
The genus Hemistola Warren from China is reviewed, and seven new species are described: H. viridimargo, sp. nov., H. glauca sp. nov., H. asymmetra sp. nov., H. arcilinea sp. nov., H. flavifimbria sp. nov., H. orbiculosoides sp. nov. and H. stueningi sp. nov. Two species, acyra and christinaria, are transferred from Hemistola to Maxates and Comostola, respectively: Maxates acyra comb. nov. and Comostola christinaria comb. nov. Including the 25 species previously known from China, a total of 32 species is now recorded. All Chinese species are redescribed. Generic characters based on all species are summarized. Illustrations of adults and genitalia are presented.  相似文献   

18.
A checklist of 30 species ofEndotricha Zeller in China is presented in this paper. Six species (E. dumalis sp. nov., E. lunulata sp. nov. E. medogana sp. nov., E. nigra sp. nov., E. purpurata sp. nov. and E. simipunicea sp. nov.) are new to science and three (E. admirabilis Kirpichnikova, E. fuscobasalis Ragonot and E. valentis Kirpichnikova) are recorded for the first time in China. The adult features and genital structures of the new species are illustrated and a key to the Chinese species is given.  相似文献   

19.
Abstract This paper deals with six species of the pteromalid genus Asaphes from China, including four new species: Asaphes umbilicalis sp. nov., Asaphes globularis sp. nov., Asaphes siciformis sp. nov., and Asaphes oculi sp. nov. A key to the species based on the females is provided. The type specimens are deposited in the Zoological Museum, Institute of Zoology, Chinese Academy of Sciences, China.  相似文献   

20.
One new genus and four new species of ichneumon wasps are described from the Lower Cretaceous of Buryatia (Khasurty locality): Amplicella mininae, sp. nov., A. shcherbakovi, sp. nov., A. bashkuyevi, sp. nov., Khasurtella buriatica, gen. et sp. nov. The species Tanychora sinensis Zhang, 1991 is transferred to the new genus Khasurtella. Similarity of the ichneumonid faunas of Khasurty and the Chinese localities Yixian and Laiyang indicates the age similarity between these localities. Identification key to genera and species of Tanychorinae is given.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号