首页 | 官方网站   微博 | 高级检索  
     

中国林蛙蝌蚪的口器发育
引用本文:史艳飞,柴丽红,吴民耀,王宏元.中国林蛙蝌蚪的口器发育[J].动物学杂志,2011,46(6):103-110.
作者姓名:史艳飞  柴丽红  吴民耀  王宏元
作者单位:1. 陕西师范大学生命科学学院 西安710062
2. 长安大学环境科学与工程学院 西安710064
基金项目:中央高校基本科研业务费专项资金(No.GK261001)资助
摘    要:采用扫描电镜和组织学技术观察了中国林蛙(Rana chensinensis)蝌蚪发育过程中口器外部形态结构的变化,以及中国林蛙蝌蚪口器内部结构特征.结果表明,在口器发育的初期,角质颌最先出现,接着出现唇乳突以及唇齿;在变态高峰期(G4l~G42),口器结构如唇齿、角质颌和唇乳突则是按以下顺序消失的,即唇齿最先消失,其次...

关 键 词:中国林蛙  蝌蚪  口器  显微结构
收稿时间:7/5/2011 12:00:00 AM
修稿时间:9/4/2011 12:00:00 AM

Development of the Oral Apparatus of Chinese Wood Frog Tadpole
SHI Yan-Fei,CHAI Li-Hong,WU Min-Yao and WANG Hong-Yuan.Development of the Oral Apparatus of Chinese Wood Frog Tadpole[J].Chinese Journal of Zoology,2011,46(6):103-110.
Authors:SHI Yan-Fei  CHAI Li-Hong  WU Min-Yao and WANG Hong-Yuan
Affiliation:College of Life Science, Shaanxi Normal University, Xi'an 710062;Environmental Science and Engineering College, Chang'an University, Xi'an 710064, China;College of Life Science, Shaanxi Normal University, Xi'an 710062;College of Life Science, Shaanxi Normal University, Xi'an 710062
Abstract:The alterations of oral apparatus morphology of Rana chensinensis tadpole were observed using both electron microscopy and light microscopy.The results showed that jaw sheaths appeared firstly at embryo stage,followed by the formation of marginal papillae and tooth rows.However,the tooth rows disappeared,followed by the lost of jaw sheaths and marginal papillae during metamorphic climax stage (G41-G42).Compared to the other anuran larvae,morphological structure of oral cavity was related with the feeding behaviors and food types in Chinese Wood Frog tadpole.Finally,the feeding mode and food transport in the tadpoles of R.chensinensis were discussed.
Keywords:Rana chensinensis  Tadpole  Oral apparatus  Microstructure
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《动物学杂志》浏览原始摘要信息
点击此处可从《动物学杂志》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号