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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->2017 Vol.36 No.3

Special Organs of Clarias gariepinus: Extrahepar
Author of the article:CAO Tianling, LIANG Xuchen, ZOU Xiaoqing, WANG Yue, ZHAN Yufei, YUE Yangchai, FENG Junchang, ZHOU Chuanjiang*
Author's Workplace:Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Engineering Lab of Henan Province for Aquatic Animal Disease Control, College of Fisheries, Henan Normal University, Xinxiang, Henan Province 453007, China
Key Words:Clarias gariepinus; extrahepar; morphology; histology
Abstract:When the anatomical experience of Clarias gariepinus was operated, a special organ extrahepar behind the pectoral fin was found. The extrahepar was extended to the hepatic lobule. The results of comparative anatomic assay showed that the extrahepar was not caused by deformity, and the histological structure of extrahepar was the same as intraperitoneal livers, indicating that this special organ was a liver tissue. The discovery of extrahepar was also reported in other species of Siluriformes, this suggested that extrahepar is lineage-specific to Siluriformes.
2017,36(3): 325-327 收稿日期:2017-01-20
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