马铃薯瓢虫又叫二十八星瓢虫。在我国主要分布在北方，以山区、半山区发生较多。主要为害马铃薯、茄子、辣椒、菜豆、黄瓜、白菜及多种蔬菜；也可取食龙葵、野苋菜等野生植物，以马铃薯、茄子受害严重。成虫、幼虫均可为害叶片和果实。在叶片上多集中在叶背面啃食一面表皮和叶? Ladybug potato is also called twenty-eight ladybug. In our country are mainly distributed in the north, to mountainous area, more occurred in the mid-mountain area. The main damage to potatoes, eggplant, peppers, beans, cucumbers, cabbage and a variety of vegetables; also take solanum, wild amaranth and other wild plants to potato, eggplant serious harm. Adult, larvae can damage the leaves and fruits. More concentrated in the leaves on the back of the leaf eating noodles and leaves?