杂食性和草食性鱼类的感染率较高，肉食性鱼类较低。
The infection rates of omnivorous and herbivorous fishes were higher than that of carnivorous fishes.
该颗粒饲料为低糖、高脂的肉食性鱼类人工养殖专用饲料。
The pellet feed is a special feed with low sugar and high grease for artificial carnivorous fish culture.
结果表明，作为一种肉食性鱼类，黄鳝的消化能力较南方大口鲶、长吻鱼危弱。
The results showed that the digestive ability of swamp eel, a carnivorous fish, was lower than that of southern catfish and Leiocassis longirostris.
运用大体解剖法、显微解剖法、组织切片法等方法研究了几种典型淡水肉食性鱼类的摄食形态学特征。
Feeding morphological characters of several species of typical freshwater predatory fishes were studied by means of general dissection, micro dissection and tissue sections.
第二类种类最多，主要包括小黄鱼、鲬和白姑鱼等中、低级肉食性鱼类，其元素组成特征为低磷、低C／N比值，；
The second had low phosphorus and low C/N ratio including fishes such as lower and middle carnivores such as Pseudosciaena polyactis, Platycephalus indicus and Argyrosomus argentatus.
三文鱼是肉食性动物，喜欢吃甲壳类，水生昆虫和细小的鱼类。
They are predators, feeding on small crustaceans, aquatic insects, and smaller fish.
三文鱼是肉食性动物，喜欢吃甲壳类，水生昆虫和细小的鱼类。
They are predators, feeding on small crustaceans, aquatic insects, and smaller fish.
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