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| 挂榜山小鲵成体和亚成体舌器的形态特征 | |
| 引用本文： | 熊建利,孙平,朱文文,刘秀英.挂榜山小鲵成体和亚成体舌器的形态特征[J].动物学杂志,2010,45(2):138-142. |
| 作者姓名： | 熊建利 孙平 朱文文 刘秀英 |
| 作者单位： | 1. 河南科技大学动物科技学院,洛阳,471003;四川大学生命科学学院生物资源与生态环境教育部重点实验室,成都,610064 2. 河南科技大学动物科技学院,洛阳,471003 3. 河南科技大学农学院,洛阳,471003;中南林业科技大学林业遥感信息工程研究中心,长沙,410004 |
| 基金项目： | 国家自然科学基金，河南科技大学博士科研启动基金，中南林业科技大学林业遥感信息工程研究中心开放性研究基金课题 |
| 摘 要： | 以透明骨骼双色法对挂榜山小鲵(Hynobius guabangshanensis)成体和亚成体舌器的形态特征进行观察和详细描述。结果表明,在成体中,下舌软骨中部交叉;角舌软骨末端被第一下鳃骨和第一角鳃骨的愈合体遮盖;具有基鳃软骨角状突;第二角鳃骨骨化;尾舌骨骨化,呈"一"字形。在亚成体中,下舌软骨中部未交叉;第一下鳃骨和第一角鳃骨单独存在;无基鳃软骨角状突;第二角鳃骨未骨化;具有第三、第四对角鳃骨,且均为软骨;尾舌骨未骨化,成"1"字形。这些形态特征的改变可能由舌器在成体和亚成体阶段的功能所引起。 |
| 关 键 词： | 小鲵科 成体 亚成体 舌器 形态特征 |
| 收稿时间： | 2009/7/28 0:00:00 |
| 修稿时间： | 2009/12/18 0:00:00 |
The Morphological Features of Hyobranchial Apparatus in Adult and Subadult Hynobius guabangshanensis |
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| XIONG Jian-Li,SUN Ping,ZHU Wen-Wen and LIU Xiu-Ying.The Morphological Features of Hyobranchial Apparatus in Adult and Subadult Hynobius guabangshanensis[J].Chinese Journal of Zoology,2010,45(2):138-142. | |
| Authors: | XIONG Jian-Li SUN Ping ZHU Wen-Wen and LIU Xiu-Ying |
| Institution: | Animal Science and Technology College,Henan University of Science and Technology,Luoyang 471003; Key Laboratory of Bio-resources and Eco-environment,Ministry of Education,College of Life Sciences,Sichuan University,Chengdu 610064;Animal Science and Technology College,Henan University of Science and Technology,Luoyang 471003; Key Laboratory of Bio-resources and Eco-environment,Ministry of Education,College of Life Sciences,Sichuan University,Chengdu 610064;Animal Science and Technology College,Henan University of Science and Technology,Luoyang 471003; Key Laboratory of Bio-resources and Eco-environment,Ministry of Education,College of Life Sciences,Sichuan University,Chengdu 610064;College of Agriculture,Henan University of Science and Technology,Luoyang 471003; Research Center of Forestry Remote Sensing and Information Engineering,Central South University of Forestry and Technology,Changsha 410004,China |
| Abstract: | The hyobranchial apparatus features of adult and subadult Hynobius guabangshanensis were observed by clearing and double - staining method. In adult, the middle of hypohyal was crossed ; the end of ceratohyal was covered by a complex of hyobranchial Ⅰ and ceratobranchial Ⅰ ; basibranchial plate was present; ceratobranchial Ⅱ was ossified;urohyal was also ossified and showed a"一" shape.In subadult,the middle of hypohyal was not crossed; hyobranchial Ⅰ and ceratobranchial Ⅰ were present separately; basibranchial plate was not presented, ceratobranchial Ⅱ was not ossified; ccratobranehial Ⅲ and ceratobranchial Ⅳ were present, and beth were cartilage; urohyal was not ossified and showed a "1" shape. These changes of morphological characters may be caused by the function of hynobranchial apparatus in adult and subadult. |
| Keywords: | Hynobiidae Adult Subadult Hynobranehial apparatus Morphological features |
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