并且对各龄蚕体重的平均增长量进行了测试，计算了各龄期蚕体的增重倍数，揭示了天蚕随着龄期的增长消化和体重的变化规律。
Law between digestion and growth of Antheraea yamamai is obtained through determining average weight increase at each instar, and calculating growth multiple of weight every instar.
家蚕幼虫5龄期间蛋白质含量的变化约为体重变化的3倍，整个蚕体的蛋白质含量在第3和第4天之间有一个明显的突增。
The change of protein content was about triple of the weight change during the 5 ~ th instar of silkworm, Bombyx mori, and the protein content was rapidly increased between the 3rd and 4th day.
蚕身为绿色，体重比家蚕大，成熟的蚕儿有10克多重，身长达7～8公分。
Willow worms are heavier than ordinary domestic silkworms. A well-developed willow worm weighs over 10 grams and is 7-8 cm.
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