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对６种淡水有胃真骨鱼的消化系统进行了比较解剖观测。描述了与摄食有关的齿、咽喉齿、舌和鳃耙的形态学特征；测量了体长、头长、吻长、口裂宽、口腔长。对几种鱼胃的形态、幽门盲囊、肝、胰脏、胆囊进行了描述；测量了食道长、胃长、胃直径、肠长、消化道长和腹腔长；并计算了有关比值。讨论了摄食习性与消化系统的形态结构特点之间的关系
The digestive system of six kinds of freshwater gastrodon fish was comparatively anatomized. The morphological characteristics of food-related teeth, pharyngeal teeth, tongue and gill rake were described. Body length, head length, length of kiss, wide mouth crack, and oral length were measured. Several kinds of fish stomach morphology, pyloric sac, liver, pancreas and gallbladder were described. Length of esophagus, length of stomach, diameter of stomach, length of gut, length of digestive tract and length of abdominal cavity were measured. The relationship between feeding habits and the morphological features of the digestive system is discussed