天牛的生长过程（英文）

天牛的生长过程（英文）
要英文的,速度!
就只有几分钟了，再不来就要挨骂了！！！！

Cerambycidae life cycle varies by species,and some one year to complete one generation or second generation,and some 2 to 3 years or even four to five years to complete one generation.In the same area,食料the size of the family and victims and wet and dry plant extent affect the growth of the larvae and the algebra.General larvae or adults in the trunk of winter.Adult emergence,some in need of supplementary nutrition,feeding pollen,softwood,leaves,bark,树汁or fruit,fungi,and so on,without some nutritional supplements.Adult life-expectancy of more than 10 days to one to two months,but in the winter indoor adult pupae up 7 to 8,female than male life expectancy short.Adult activities time and compound eyes,slim face rough,small,generally small rough surface of the eye,and more activities in the evening,becoming light of the small eyes of small,multi-day activities in the.Ways and mouthparts spawning adult form,generally before the mouth of spawning adults will be producing eggs directly into the rough bark or cracks; of the adult population-the first bite into the trunk Groove,and then eggs in carved bed.Cerambycidae mainly larvae蛀食,living the longest time,the most serious harm to the trunk.When the eggs hatched larvae,early instar larvae into the trunk borers that,initially under the bark feeding until age increases,that is the entrance xylem damage,and some types of bark only remain in the living,not borers into the xylem.Activities within the larvae in tree trunks,蛀食tunnel shape and length varies with the type.Larvae in tree trunks or branches on蛀食,within a certain distance as the air vents open on the bark,and sawdust outward launched excretion.After aging larvae build a wide range of pupae room,and wood fiber ends to plug,and in which pupate.The pupa is about 10 more than 20 days