7 research outputs found

    OBSERVATION ON A NEW SENSILLUM of CERCI of PERIPLANETA AMERICANA BY SCANNING ELECTRON MICROSCOPY

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    作者在扫描电镜下观察了美洲大蠊尾须的细微结构,首次发现尾须上有1种新型感受器(简称感器)。该感器基部为1倒扣的飞盘形,其中部着生1根细长的感受器毛(简称感毛),暂名矛形感器。此外,尾须上还可见大量刺形感器b和少量钟形感器This paper deals with the morphology of the cerci of Periplaneta americana under the scanning electron microscope.In this initial study a new sensillum on the ventral surFace of cercus segments is Found and described in detail. This sensillum has a upside down disc shaped base with a central slender spear shaped receptor hair,hence the authors named it “speared sensillum”

    A Description of Ophiotaenia sp. from Trimeresurus gramineus stejnegeri in Wuyi Mountain,Fujian,China

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    1992年在武夷山竹叶青Trimeresurusgramineusstejnegeri(Schmidt)小肠内采得 1种蛇带属绦虫 ,形态较为特殊 .由于成虫尚未成熟 ,未有孕节 ,因此 ,以蛇带绦虫未定种 (Ophiotaeniasp .)描述如下 .A species of cestode collected from snake Trimeresurus gramineus stejnegeri (Schmidt), in Wuyi Mountain in 1992 was described and recognized as Ophiotaenia sp

    Studies on cestodes of vertebrates in China

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    本文记述了我国部分鱼类、爬虫类、鸟类和哺乳类等动物的绦虫58 种。并尝试用扫描电镜观察了绦虫体表的器官结构。同时记述了墨氏蛇 带绦山(Ophiataeniamonnigi)在第一中间宿主体内的发育过程。 这58种绦史包括在六目十一科三十八属之中。共6新种、11新记录。 它们分别为: 新种;1唐曾氏绦虫(Tsengiatangi)2.中华蛇带绦虫 (Ophiotaeniasinensis).3.武夷蛇带绦虫(Ophiotaeniawuyiensis) 4.林氏瑞列绦虫(Raillietina(P.)lini)5.八哥美氏绦虫(Mayhewia zcridotheris).6.苦恶...38 genera. 58 species cestodes belonging to 11 families、6 orders from fishes reptiles、birds and mammals are described in the dissertation. Of the 58 species 6 new species and 11 new records to china are reported The new species are as follows: (1) Tsengia tangin.sp.,whose name is after C. C.Tang,the famous parasitologist of China.Its scolex is smaller that T. Xiamenensis and T. neimongkuensis...学位:理学博士院系专业:生命科学学院生物学系_动物学学号:B1991200

    A New Genus Record,Corallotaenia (Cestoda:Proteocephalidae) with a New Species Corallotaenia NanFengensis sp.nov.in China

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    1995年4月30日在位于长江流域的鄱阳湖滨都昌县南峰乡的黄颡鱼体内采获一种绦虫.经鉴定为一新种:南峰珊带绦虫COrAlOTAEnIAnAnfEngEnSISSPnOV.珊带绦虫属(COrAlOTAEnIA)为亚洲新记录.黄颡鱼为本属新宿主A new species of cestode (Corallotaenia nanFengensis sp nov) is Found in NanFeng, Duchang County, Jiangxi (Near Poyang Lake).It is parasitized in the intestine of Pseudobagrus Fulvidraco.中国博士后科学基

    A New Avoam Cestpde With a New Record of China From Wuyi Mountains

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    1993年4~6月,作者到武夷山采集鸟类绦虫标本,共采到7种绦虫.其中1新种──—八哥美氏绦虫(MAyHEWIAACIdOTHErISn.SP.)、1种国内新纪录──—大钩饰圈绦虫(VITTAMAgnIunCInATAburT,1938).另有中华萎吻绦虫(unCIunIASInEnSISlIn1976)的一个新宿主记录─—白(MOTACllAAlbA)和沙燕角绦虫(AngulArEllArIPArIAEyAMAguTI,1940)的新宿主家燕(HIrundOruSTICA).From ApriI to June,1993 the authors investigated the cestodes of birds inWuyi Mountains.7 species including 1 new record that is Angularella ripariae Yamaguti,1940and one new species which is Mayhewia acidotheris n.sp.were obtained.Two new hostrecords,Motacilla alba For Unciunia sinensis Lin,1976 and Hirundo rustica For Angularellaripariae,Yamaguti,1940,are also Found.The new species M.acidotheris n.sp.is similar to M.serpentulus,but diFFers in strobila which is shorter than halF the length of M.serpentulus;suckers(dia.0.134)which are larger than those of M.serpentulus( 0.104~0.120);hooks( 0.032~0.045)which are.longer than those of M.seroebtulus(0.022~0.026);testes (0.062~0.167×0.024~0.115) which are:n1aller than those of M.serpentulus(0.234~0.267×0.124~0.168)and seminal receptacle(0.593 × 0.254)which ishrger than that of M.serpentulus(0.128~o.149×O.042~O.O57)

    CHARACTERISTICS AND A KEY FOR THE ORDERS OF CESTOIDEA IN CHINA

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    中国绦虫研究经历 80多年的时间 ,但除鱼类绦虫检索以外 ,至今我国科研人员研究中使用的都是国外学者所编的外文检索表。作者尝试编制了我国绦虫纲的较详细的分目检察表。同时简单介绍了我国绦虫各目鉴别特征Cestoda has been studied in China for a period over 80 years but no key writen in Chinese by chinese scientists has been published except for fish cestodes.A key for the orders of Cestoidea in China given here is a relative detail one.The orders of Cestoidea in China are as follows:Caryophyllidea van Beneden in Carus,1863;Amphilinidea,Poche,1922;Spathebothriidea Wardle et McLeod,1952;Trypanorhyncha Diesing,1863;Nippotaeniidea Yamaguti,1939;Lecanicephalidea Baylis,1920;Cyclophyllidea van Beneden in Braun,1900;Proteocephalidea Mola,1928;Pseudophyllidea Carus,1863 and Tetraphyllidea Carus,1863.The characteristics of the orders mentioned above are given in the paper

    THREE NEW SPECIES OF CESTODES IN CHINA (CESTODA: PROTEOCEPHALIDEA: CYCLOPHYLLIDEA)

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    报道绦虫纲 3新种 ,即原头科的中华蛇带绦虫Ophiotaeniasinensissp .nov .、戴维科的林氏瑞列绦虫Raillietina (Paroniella)linisp .nov .和囊宫科的苦恶鸟异带绦虫Anomotaeniaamaurornisussp .nov .。Three new species of cestodes of snake and birds from Wuyi Mountains and Xiamen are described. The type specimens are deposited in the Department of Biology, Xiamen University. These new species are as follows.Ophiotaenia sinensis sp. nov. (Figs.1-2) Host. Natrix tigrina lateralis (Berthold). Location. Small intestine. Locality. Wuyi Mountains, Fujian Natural Reserve of Wuyi Mountains (27°40′N, 117°40′E). This new species is similar to O.grandis and O.japonensis but differs from them in the following characters: scolex is smaller; suckers (0.124×0.113) are also smaller than those of O.japonensis (0.15-0.28); testes (256-320) are more than those of O.grandis (200-250) and O.japonensis (90-130) with size (0.0370.063)×(0.0260.053)(0.037-0.063)×(0.026-0.053) smaller than that of O.grandis (0.0750.125)×(0.040.05)(0.075-0.125)×(0.04-0.05); cirrus pouch (0.513×0.147) is larger than that of O.japonensis (0.400.44)×(0.100.11)(0.40-0.44)×(0.10-0.11), but smaller than O.grandis(0.64-0.75×0.24-0.26).Raillietina (Paroniella) lini sp. nov. (Figs.3-6) Host. Pycnonotus sinensis. Location. Small intestine. Locality. Xiamen (24°26′N, 118°04′E). This species is similar to R.(P.) pycnonoti and R.(P.) perreti but differs as follows: suckers armed while unarmed for R.(P.) pycnonoti and R.(P.) perreti which are from the same host of R.(P.) lini; Hooks (0.016-0.020) are longer than those of R.(P.) perreti and (174) are more than those of R.(P.) pycnonoti (105-115) but fewer than that of R.(P.) perreti (240); Testes (31-43) are more than those of R.(P.) pycnonoti (14-30) and R.(P.) perreti (22-29); cirrus pouch (0.112×0.054) is larger than that of R.(P.) pycnonoti (0.050×0.090). Anomotaenia amaurornisus sp. nov. (Figs.7-10) Host. Amaurornis phoenicurus. Location. Small intestine. Locality. Xiamen (24°26′N, 118°04′E). This species is similar to A.pyriformes and A.undulatoides but differs in the following characters: hooks (44-46) are more than those of A.pyriformes (28) with length (0.018, 0.025) shorter than that of A.pyriformes (0.051-0.053) and A.undulatoides (0.060-0.075); testes (25-40) are fewer than those of A.undulatoides (50); host Amaurornis phoenicurus is different from those of A.pyriformes (Gallinula crex and Crex crex) and A.undulatoides (Atticora fasciata).湖北省教委基金资
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