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研究了甘村水库和池塘中体长 38 5～ 73cm匙吻鲟胃内食物组成 ,虾出现率分别为 97 7%和1 0 0 % ,并成为主要食物。匙吻鲟消化道形态结构具有肉食性鱼类特征
The gastric food composition of 38.5-73 cm long staple in Kencun reservoir and pond was studied. The incidence of shrimp was 97.7% and 100%, respectively, and became the main food. Keystone sturgeon digestive tract morphology with carnivorous fish characteristics