Sense Sonnet - Pumper

 Colorful Millipede

Called a pink dragon millipede

By humans, cuz guess what, I'm pink!

And with my cool back spikes indeed,

I look dragony, humans think.

About three centimeters long,

I like to crawl around in rain,

And when I sense something is wrong,

I curl up so as to maintain

Defense against predator threat.

Also my glands make cyanide,

So eat me and it's a safe bet

I'll wreak havoc in your inside.

Colorful character I be.

Humans are always bugging me.