鼠类·鼠害与灭鼠王本泉鼠类是个普通名词，没有动物分类学上的严格意义，它们大部分属于哺乳纲啮齿动物，但二者又不等同。因为啮齿类中有一部分动物不是鼠类，如河狸、豪猪、旱獭等，这类动物体型较大；而一些非啮齿动物，如兔形目中的鼠兔科，又多被作为鼠类来看待，因... Rodents, Rodents and Rodenticides Rattus norvegicus is a common noun and has no strict taxonomic significance. Most of them belong to mammalian rodents, but the two are not the same. Because some of the rodents are not rodents, such as beaver, porcupine, marmot, etc., these animals are larger in size; while some non-rodents, such as the rabbit-shaped rabbit family, are mostly rodents Treat, because ...