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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
Sponsored by:Sichuan Society of Zoologists; Chengdu Giant Panda Breeding Research Foundation; Sichuan Association of Wildlife Conservation; Sichuan University
Address:College of Life Sciences, Sichuan University, No.29, Wangjiang Road, Chengdu, Sichuan Province, 610064, China
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Your Position :Home->Past Journals Catalog->2015 Vol.34 No.3

A New Record Fish of Ptychidio macrops in Guizhou Province, China
Author of the article:XIONG Honglin, CHEN Lin, LIU Dengyan, LUO Yurong, RUAN Zongmin
Author's Workplace:Department of Life Sciences, Qiannan Normal College for Nationalities, Duyun, Guizhou Province 558000, China
Key Words:Cypriniformes; Ptychidio macrops; Longtan Reservoir Area of Luodian; Guizhou province; new record
Abstract:One specimen of Ptychidio macrops was collected from the fishing harvestings of a fisherman during fish resources investigation in Longtan Reservoir Area of Luodian county from August 19 to 21, 2014. This was a new record of fish in Guizhou province, China, and was preserved in the animal specimen room of Department of Life Sciences, Qiannan Normal College. To the best of our knowledge, this was the first morphological description of this specimen, and a distinctive character of shinfolds of fin rays was observed. Several differences including body length/head length, head length/caudal peduncle length, head length/caudal peduncle height, labrum barbel length/diameter of eye, jaw barbel length/diameter of eye, tassel, anus situation, especially large scale on the ventral side between bases of ventral fins were found between this specimen and the ones in Guangxi province. P. macrops was a rare and endangered species and its distribution range was narrow. This new record in Guizhou enlarged the distribution range of P. macrops and will benefit the further study on the fishes of genera Ptychidio.
2015,34(3): 435-437 收稿日期:2014-9-19
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