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蛹化直前の前兆?

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Uploaded by on Jul 30, 2007

アゲハの幼虫を観察しています。
ある程度育った幼虫を見ていると、蛹になる直前には色が薄くなり、背中の部分で血管に血が流れるような動きが見られるようです。
果たしてこれは前兆と言っていいのか分かりませんが・・・

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Pets & Animals

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Standard YouTube License

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  • Grainy but interesting. Too bad my Kanji isn't so good - I'd like to know what species it is :D

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