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Josh Clark

๐Ÿ‘ค Speaker
33108 total appearances

Appearances Over Time

Podcast Appearances

Stuff You Should Know
Caterpillars: Nature's Magicians

But at the same time, you're also competing with those same people, or those same caterpillars, I should say.

Stuff You Should Know
Caterpillars: Nature's Magicians

And that can be a big problem, too.

Stuff You Should Know
Caterpillars: Nature's Magicians

Yeah, pretty neat.

Stuff You Should Know
Caterpillars: Nature's Magicians

And this is where the terminology gets really confusing if you do any research on this.

Stuff You Should Know
Caterpillars: Nature's Magicians

So the pupa is often referred to as the form, the body form that the centipede or that the caterpillar is in as it enters the transformation.

Stuff You Should Know
Caterpillars: Nature's Magicians

It's actually the life stage.

Stuff You Should Know
Caterpillars: Nature's Magicians

Like the caterpillar is the larval life stage.

Stuff You Should Know
Caterpillars: Nature's Magicians

The butterfly or the moth is the adult.

Stuff You Should Know
Caterpillars: Nature's Magicians

The pupa is the life stage in between.

Stuff You Should Know
Caterpillars: Nature's Magicians

But for all intents and purposes, you can also say that's a butterfly pupa or that's a moth pupa, right?

Stuff You Should Know
Caterpillars: Nature's Magicians

That's the easiest, most understandable part of it.

Stuff You Should Know
Caterpillars: Nature's Magicians

It starts to get really strange from there because the butterfly caterpillar, when it emerges from that fifth molt, it has a special kind of skin on it.

Stuff You Should Know
Caterpillars: Nature's Magicians

And over time, when it turns upside down and hangs from a leaf,

Stuff You Should Know
Caterpillars: Nature's Magicians

and begins its transformation.

Stuff You Should Know
Caterpillars: Nature's Magicians

That skin hardens, and it forms basically the protective layer that's going to protect that caterpillar-turned-butterfly as it undergoes its transformation.

Stuff You Should Know
Caterpillars: Nature's Magicians

And that's called a chrysalis.

Stuff You Should Know
Caterpillars: Nature's Magicians

But just butterfly caterpillars do that, right?

Stuff You Should Know
Caterpillars: Nature's Magicians

Not moths.