Queen of Vultures
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Seen 31st August 2023
14th August 2020, 05:58 PM
This edition of Useless Knowledge is really interesting, its about a caterpillar that is native to Australia known as Uraba lugens or the gum-leaf skeletoniser,.
So whats so exciting about a caterpillar? This one wears its old skulls atop its head, and it appears to be like a horn coming out of the caterpillar's head.
So how does this happen? This happens because as the caterpillar grows it becomes too big for its old skin and has to shed it, much like a snake if you've ever seen a shedded snake's skin. This caterpillar sheds its skin up to 13 times before it can weave a cocoon to become a moth (shout to the moth council). Apparently, after the caterpillar has molted for the fourth time, it starts to keep its old heads and they just get stacked up on top of itself.
So why does this caterpillar keep its old heads? The answer to that question is not quite known. It is thought that it can be used to defend itself from predatory animals or to just confuse the predator.
Source can be found here.
So whats so exciting about a caterpillar? This one wears its old skulls atop its head, and it appears to be like a horn coming out of the caterpillar's head.
So how does this happen? This happens because as the caterpillar grows it becomes too big for its old skin and has to shed it, much like a snake if you've ever seen a shedded snake's skin. This caterpillar sheds its skin up to 13 times before it can weave a cocoon to become a moth (shout to the moth council). Apparently, after the caterpillar has molted for the fourth time, it starts to keep its old heads and they just get stacked up on top of itself.
So why does this caterpillar keep its old heads? The answer to that question is not quite known. It is thought that it can be used to defend itself from predatory animals or to just confuse the predator.
Source can be found here.
Queen of Vultures
Administrator
1,641 posts
11,587
Seen 31st August 2023