| 中国鳅(鱼它)亚科鱼类咽骨咽齿的研究1 |
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| 引用本文： | 李仲辉.中国鳅(鱼它)亚科鱼类咽骨咽齿的研究1[J].河南师范大学学报(自然科学版),1984(3). |
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| 作者姓名： | 李仲辉 |
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| 作者单位： | 新乡师范学院生物系 |
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| 摘 要： | <正> 近年来,收集和整理各地区的鳅鮀亚科鱼类标本,据查,关于该亚科鱼类咽骨咽齿的研究,迄今未见有报导,特作此文。材料和方法咽骨自新鲜标本摘取后,盛水加热,除净附着的肌肉和结缔组织,若咽骨取自液浸标本时,则盛于0.5～1％的氢氧化钠溶液中加热,直至把附着的组织去净为止。咽骨咽齿的形态
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THE STUDIES OF THE PHARYNGEAL BONES AND TEETH OF GOBIOBOTINAE (Ⅰ) , IN CHINA |
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| Abstract: | The present paper deals with the morphology of pharyngeal bones and their teeth in 4 species of Gobiobotinae, in China. The characteristics of pharyngeal and their teeth in Gobiobotinae, as a whole, are summarized as follows: Pharyngeal bones like ladle, the length and width are moderate. The anterior and posterior angle are obscure.The standard body length is 11.0-16.0 times the bone length, the bone length is 3.2-5.0 times the width. The anterior limb is longer than the posterior one. pharyngeal teeth have 2 rows, the formula is 3.5-5.3 always |
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