More macros

Started May 4, 2012 | Discussions thread
Stephen McDonald
Forum ProPosts: 11,406
Re: More macros
In reply to ASR45, May 4, 2012

Good detail on the eyes and the tiny structural tubes in the wings. When they emerge from their larval stage, which is underwater and then the pupal stage, they pump the tubes full of fluid to extend and harden them. They couldn't fly, if they didn't do that.
Steve McDonald

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