To protect themselves from predators.

--
The Mafia...Its not a crime...Just a business.
Leave the gun, take the cannoli. Viva Italia!
I'm listening to Michael Jackson because he's just too cool for me.
Just beat it... [link] <-- this is hilarious

BUZZZZZZZZZ!

sorry Krissy that isn't correct

--
"If you're gonna snatch a weiner, use a grabber"

I know What IS correct?

--
The Mafia...Its not a crime...Just a business.
Leave the gun, take the cannoli. Viva Italia!
I'm listening to Michael Jackson because he's just too cool for me.
Just beat it... [link] <-- this is hilarious

So they can blend into their surroundings, and can get close enought to their prey (insects).

--
"It is only with the heart that one can see rightly; what is essential is invisible to the eye." - the Fox (The Little Prince)

still no sorry

--
"If you're gonna snatch a weiner, use a grabber"