Volume 31 Issue 1
Aug.  2014
Turn off MathJax
Article Contents
Abstract
References
Related Articles
GAO Qian, ZHANG Li-Qiang, YAO Wei-Jian, WANG Gui-Tang, LI Wen-Xiang, NIE Pin. ESTABLISHMENT OF TWO NEW MORPHOMETRICAL PARAMETERS OF CRASPEDACUSTA (LIMNOMEDUSAE:OLINDIDAE)WITH THEIR APPLICATION IN THE SPECIES VALIDATION[J]. ACTA HYDROBIOLOGICA SINICA, 2007, 31(1): 78-82.
Citation: GAO Qian, ZHANG Li-Qiang, YAO Wei-Jian, WANG Gui-Tang, LI Wen-Xiang, NIE Pin. ESTABLISHMENT OF TWO NEW MORPHOMETRICAL PARAMETERS OF CRASPEDACUSTA (LIMNOMEDUSAE:OLINDIDAE)WITH THEIR APPLICATION IN THE SPECIES VALIDATION[J]. ACTA HYDROBIOLOGICA SINICA, 2007, 31(1): 78-82.
shu

ESTABLISHMENT OF TWO NEW MORPHOMETRICAL PARAMETERS OF CRASPEDACUSTA (LIMNOMEDUSAE:OLINDIDAE)WITH THEIR APPLICATION IN THE SPECIES VALIDATION

  • State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, The Chinese Academy of Sciences, Wuhan 430072

  • Received Date: January 17, 2005
  • Rev Recd Date: September 11, 2006
  • Published Date: January 24, 2007
    Graphical Abstract
    • Abstract
  • There are still arguments on the validity of someCraspedacusta species.In the present study,C.sowerbyi,C.kiatingi,C.sinensis andC .brevinema were compared by using the morphometry, including two new morphometrical parameters established and applied in the species validation, i.e.the density of tentacles and statocysts.The two parameters were calculated as the number of tentacles, and of statocysts in the medusa divided by the diameter of its umbrella .In addition, the correlation between pairs of morphological characters for the above four species were analyzed by using the Spearman rank correlation coefficient.C.brevinema and C.sinensis were similar in many aspects of their morphology and morphometrics;however,C.kiatingi was significantly different fromC.sowerbyi, and also fromC.sinensis in the two new morphometrical characters .Spearman correlation test indicated that either the number of tentacles or the number of statocysts was significantly positively correlated with the diameter of umbrella for the fourCraspedacusta species.Significant positive correlations were found between the density of tentacles and of statocysts for the three species, i.e.C.sowerbyi,C.sinensis andC.brevinema.It is suggested thatC.brevinema is probably a synonym ofC .sinensis, and thatC.kiatingi is a valid species.However, further study on the relationships and validity ofCraspedacusta species and subspecies described in China, with modern molecular genetic approaches, is needed before any conclusive decisions can be made
    • FullText(HTML)
    • References (13)
  • [1]
    Jankowski T.The freshwater medusae of the world-a taxonomic andsystematic literature study with some remarks on other inland waterjellyfish [J] .Hydrobiologia, 2001, 462:91—113
    [2]
    Lankester E R.On a new jelly-fi sh of Order Trachomedusae, livingin f reshwater [J] .Nature, 1880, 22:147—148
    [3]
    He ZW.A revision of the genus Craspedacusta in China (Limnomedusae,Olindidae)[J] .Acta Zootax Sin, 2003, 28:20—23[和振武.中国桃花水母属的修订(淡水水母目, 笠水母科).动物分类学报, 2003, 28:20—23]
    [4]
    Dejdar E.Die Sǜ sswassermeduse Craspedacusta sowerbii Lankester inmonographischer Darstellung [J].Zeitschr Morph kol Tiere, 1934,28:595—691
    [5]
    Oka A, Hara M.On a new speci es of Limnocodium f rom Japan [J] .Annot Zool Jap, 1922, 10:83—87
    [6]
    Bouillon J, Boero F .Synopsis of the fami lies and genera of the Hydromedusaeof the world, with a list of the worldwide speci es [J].Thalassia Salentina, 2002, 24:47—296
    [7]
    Shieh J C, Wang Y M.On a fresh-water medusa from Taiwan [J].Quart J Taiwan Mus, 1959, 12:201—203
    [8]
    Kramp P L.Synopsis on the medusae of the world [J].J Mar BiolAss UK, 1961, 40:1—469
    [9]
    Oka A.Eine neue sǜsswasser-medusae aus China [J].Annot ZoolJap, 1907, 6:219—227
    [10]
    Gaw H Z, Kung L H .Studies on the f reshwater medusa found in Kiatingi, Szechuen [J].Sci Rep Nat WuhanUniv Biol, 1939, 1:1—12
    [11]
    He Z W.Two new subspecies freshwater medusae from China [J].JXinyang Normal Coll, 1980, 1:71—77[和振武.我国发现两个新亚种淡水水母.新乡师范学院学报, 1980, 1:71—77]
    [12]
    He Z W, Xu R H, Nie S M .A new species of freshwater medusaefrom Yunnanv [J].Acta Zootax Sin, 2000, 25:139—142[和振武, 许人和, 聂思明.云南淡水水母一新种.动物分类学报,2000, 25:139—142]
    [13]
    He Z W, Xu R H .A new species of freshwater medusae from China[J].Acta Zootax S in, 2002, 27:33—35[和振武, 许人和.中国淡水水母一新种.动物分类学报, 2002, 27:33—35]
    • Related Articles

  • Related Articles

    [1]CAI Chun-Fang, CHEN Li-Qiao, YE Yuan-Tu, SONG Xue-Hong, YANG Cai-Gen, CHEN Quan-Wen. THE RESPONSE OF GROWTH PERFORMANCE AND PHYSIOLOGICAL FUNCTIONS TO DIETARY CARBOHYDRATE IN CARASSIUS AURATUS VAR. PENGZE[J]. ACTA HYDROBIOLOGICA SINICA, 2010, 34(1): 170-176.
    [2]LIU Liang-Guo, ZHAO Jun, CHEN Xiang-Lin. MOLECULAR ANALYSIS BETWEEN TWO GYNOGENETIC CLONESOF PENGZE CRUCIAN CARP, CARASSIUS AURATUS OF PENGZE,BASED ON DETECTION OF RAPD MARKERS[J]. ACTA HYDROBIOLOGICA SINICA, 2008, 32(2): 213-218.
    [3]YAN Jin-Peng, LIU Shao-Jun, SUN Yuan-Dong, ZHANG Chun, LIU Yun. RAPD ANALYSIS OF DIPLOID GYNOGEN POPULATIONS OF ALLOTETRAPLOID HYBRIDS OF RED CRUCIAN CARP(♀) X COMMON CARP(♂)[J]. ACTA HYDROBIOLOGICA SINICA, 2005, 29(3): 259-265.
    [4]ZHAO Jun, CUI Miao, CHEN Xiang-Lin. ISOZYME EVIDENCES FOR ALLOGYNOGENETIC BIOLOGICAL EFFECTS IN EMBRYOGENESIS OF GYNOGENETIC CRUCIAN CARP(CARASSIUS AURATUS OF PENGZE)[J]. ACTA HYDROBIOLOGICA SINICA, 2004, 28(1): 33-39.
    [5]Yang Xingqi, Chen Minrong, Yu Xiaomu, Chen Hongxi. PRELIMINARY STUDIES ON THE MODE OF REPRODUCTION IN CRUCIAN CARP (CARASSIUS AURATUS) OF PENGZE[J]. ACTA HYDROBIOLOGICA SINICA, 1992, 16(3): 277-280.
    [6]Ge wei, Shah Shixin, Jiang Yigui. FERTILIZATION BIOLOGY OF GYNOGENETIC CRUCIAN CARP (CARASSIUS AURATUS GIBELIO), WITH A DISCUSSION ON THE REPRODUCTIVE MODES OF THE NATURALLY GYNOGENETIC CRUCIAN CARP[J]. ACTA HYDROBIOLOGICA SINICA, 1992, 16(2): 97-100.
    [7]Yu Haoxiang, Xu Hao, Guan Hongwei. PRELIMINARY STUDY ON THE KARYOTYPES OF THE NATURAL GYNOGENETIC CRUCIAN CARP Carassius auratus (A FORM) OF PUAN, GUIZHOU PROVINCE[J]. ACTA HYDROBIOLOGICA SINICA, 1992, 16(1): 87-89.
    [8]Ge Wei, Jiang Yigui. DEVELOPMENTAL CHARACTERISTICS OF SPERM NUCLEUS OF ARTIFICIALLY SEX-REVERSED ALLOGYNOGENETIC CRUCIAN CARP IN AMPHIMICTIC AND GYNOGENETIC OOPLASMS AND THEIR PRACTICAL SIGNIFICANCE[J]. ACTA HYDROBIOLOGICA SINICA, 1990, 14(2): 108-113.
    [9]Shan Shixin, Jiang Yigui. KARYOTYPE STUDIES OF CRUCIAN CARP. CARASSIUS AURATUS GIBELIO[J]. ACTA HYDROBIOLOGICA SINICA, 1988, 12(4): 381-384.
    [10]Yu Haoxiang, Zhang Haiming, Lin Lianying. A PRELIMINARY STUDY ON THE BIOLOGY AND CULTURE EXPERIMENT OF THE GYNOGENETIC CRUCIAN CARP CARASSIUS AURATUS OF GUANGDONG[J]. ACTA HYDROBIOLOGICA SINICA, 1987, 11(3): 287-288.

Catalog

    Get Citation
    PDF
    XML
    Article views PDF downloads Cited by()
    Related

    Editorial Office of Acta Hydrobiologica Sinica

    Address：No. 7 Donghu South Road, Wuchang District, Wuhan, Hubei Province, China

    Tel：027-68780701；027-68780800 E-mail：acta@ihb.ac.cn  

    Supported byBeijing Renhe Information Technology Co. Ltd  Technical support：info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return