裂腹鱼

本文应用分支系统学方法，选取外部及骨骼形态学特征，对洱海特有的鲤属、四须鲃属、裂腹鱼属弓鱼亚属和副鳅属进行了研究。

Using cladistics methods , we studied both outer and osteological characters of4 fish groups , Cyprinus , Barbodes , Schizothorax ( Racoma ) and Paracobitis , endemic to Erhai Lake .

结果：Glu细胞在齐口裂腹鱼肠道中以中肠分布最密集，前肠和后肠分布密度较低；

Results : the distribution density of Glu cells is higher in the midgut , lower in the foregut and hindgut of S.prenanti ;

青海湖裸鲤（Gymnocyprisprzewalskiiprzewalskii），俗称湟鱼，属鲤科，裂腹鱼亚科，裸鲤属，是青海湖中唯一的水生经济动物。

Gymnocypris przewalskii , also named scaleless carp , is the only economical aquatic in lake Qinghai .

云南裂腹鱼肌肉生化成分分析与营养品质评价

Analysis of biochemical components in muscle and nutritional evaluation of Schizothorax yunnanensis

重口裂腹鱼消化道黏液细胞类型及分布研究

Robotic Fish The Study of the Mucous Cells in the Digestive of Schizothorax davidi

结论：重口裂腹鱼消化道形态组织结构具典型肉食性鱼类结构特征；

Conclusion : the digestive tract of Schizothorax davidi shows the characteristics of carnivorous fishs .

本文通过模糊逻辑的方法建立了裂腹鱼幼鱼时期的生境适宜度指数模型。

In this study , fuzzy logic approach was used for modelling the habitat suitability index of juvenile Schizothoracinae .

齐口裂腹鱼肌肉脂肪酸的组成有三个特点：不饱和脂肪酸的含量高于饱和脂肪酸；

The composition of fatty acids had three characteristics . First , the content of UFA was higher than that of SFA .

采用石蜡组织切片和扫描电镜法，对齐口裂腹鱼卵巢发育进行了组织学研究。

By using the routine method of wax section and scanning electron microscope , the development of the ovary of Schizothorax prenanti was studied .

结果显示：重口裂腹鱼消化道黏液细胞可分为Ⅰ型、Ⅱ型、Ⅲ型、Ⅳ型。

The results showed the mucous cells in the digestive tract of Schizothorax davidi can be classified into 4 types : type I , type II , type III , type ⅳ .

采集并分析了雅鲁藏布江谢通门江段中裂腹鱼的饵料生物的种类组成、优势属、细胞密度、生物量的季节变化规律。

This thesis analyzed the pattern of temporal variation of the species composition , the dominant species , the cells density , the biomass of fish food foundation based on the data from Yarlung Zangbo River near by Xaitongmoin .

把理论值、推算值与实际值进行比较发现，推算值更接近异齿裂腹鱼的实际生长，表明年龄鉴定材料的生长与鱼体的生长关系密切；

According to the comparison of back-calculated value , theoretical value and measured value , we found that back-calculated value was closely to measured value , It was indicated that the growth of appraisal was closely with the growth of fish body ;