天气预报 > 自然 > 蚕蛾需要吃什么
蚕蛾需要吃什么
更新时间: 2021-04-04 22:12:28  

1、蚕蛾不需要吃食物。蚕蛾无喙,不取食。

2、雌、雄触角均为栉状。足有绵蚕蛾交配产卵毛。幼虫身体光滑,第8腹节背面有一短角突,化蛹前幼虫吐丝结茧。蚕是世界丝蚕,原产中国,已传布世界各地。蚕蛾的形状像蝴蝶,全身披着白色鳞毛,但由于两对翅较小,已失去飞翔能力。

关键词: 需要 什么

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