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Crazy grasshopper parasite is like an alien

:  
hairworm bursting out of a suicidal grasshopper
This is one of those days where you get to be revolted while learning...

The hairworm is a parasite that infects grasshoppers, then drives them insane, forcing them to plunge into water, drowning the grasshopper, but not before the worm can burst from the body. Then, slimy, wriggling worm mating. Bleaugh!


They can also infest cockroaches, which answers the question: What do cockroaches find disgusting? I assume it's the hairworm.

On average, they're 1 m long, which forces us to ask yet another question: how do they live in a grasshopper?

The answer, my friend, is in this video, when some humans accidentally killed a grasshopper, then videotaped the aftermath:



From New Scientist:

"The parasitic Nematomorph hairworm (Spinochordodes tellinii) develops inside land-dwelling grasshoppers and crickets until the time comes for the worm to transform into an aquatic adult. Somehow mature hairworms brainwash their hosts into behaving in way they never usually would – causing them to seek out and plunge into water.


Once in the water the mature hairworms – which are three to four times longer that their hosts when extended – emerge and swim away to find a mate, leaving their host dead or dying in the water."

(found on Fazed)
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Comments
3 Comments. [ Add A Comment ]
1. December 10th 2007 @ 04:50. Michaelie Says:
That. Is so. Repulsive.

I do not like grasshoppers and I loathe cockroaches - but this thing is on a whole new level. It has made other bugs underdogs!

Michaelie
2. December 10th 2007 @ 04:56. Cibbuano Says:
There's a whole new level of disgusting that we've never seen before!

3. December 12th 2007 @ 11:47. Andy 2 Says:
I feel sorry for those grasshoppers, driven to suicide by an intense pain and feeling that filthy thing squirming and writhing inside them. Porry Jimmy Cricket

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