毛蟲

Multi tool use毛蟲也叫毛毛蟲,是鱗翅目昆蟲(蝴蝶或蛾)的幼蟲。雖然牠們稱為「毛蟲」,但不是每個種的毛蟲都有毛。有些表面光滑,也有些長有肉角,還有些長有臭角。毛蟲有三對前足,腹部和尾部大多[來源請求]共有五對偽足[1]。到變態為成蟲時只保留三對前足。家蠶(蠶蛾的幼蟲)是毛蟲的一種。
有些毛蟲長有假眼或是色彩鮮明的花紋,可以嚇退想吃了牠們的動物。
生長過程
毛蟲破卵而出時被稱為一齡蟲,长約0.3厘米,之後經過多次蛻皮,直到變成終齡蟲,結蛹,最後破蛹而出变成成蟲。
食物
毛蟲多以植物的葉子為食,不同種類會吃不同的植物。有些吃有毒植物的毛蟲會把毒素儲存在體內,最後成为有毒的蝴蝶或蛾成蟲[2];少數一些毛蟲會以其他昆蟲為食。
天敵
相關
青虫,菜粉蝶的幼蟲
芋虫,天蛾科、鳳蝶科的幼蟲
- 变态 (生物)
- 文學作品
毛毛蟲(Caterpillar),愛麗絲故事系列登場角色,參見英國作家路易斯·卡羅兒童文學作品《爱丽丝梦游仙境》與其續集《愛麗絲鏡中奇遇》。
參考資料
^ (台灣)國立自然科學博物館數位典藏-數位展示館-台灣蛾蝶展. [2012-06-12]. ,「蛾蝶小常識」區:「Q4.毛毛蟲有幾隻腳?」
^ Dussourd, D. E. "Biparental Defensive Endowment of Eggs with Acquired Plant Alkaloid in the Moth Utetheisa Ornatrix." Proceedings of the National Academy of Sciences 85.16 (1988): 5992-996. Print.
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