Reared with artificial raising, the main color forms of larvae were green brown, black, red and grey brown, and the rate of green brown was the highest(31.6%).

• 用人工饲料喂养的幼虫 ；其体色以绿褐色、黑色、红色、灰褐色为主 ；其中绿褐色比率最高 (31 6%25 ) .