Weird Nature The Grossest Bugs on Earth  

10.1k votes 2.3k voters 139.1k views 14 items

List Rules Only arthropods that are actually shuddery-gross... not necessarily scary or dangerous.

I love insects. I do. I fear spiders, but I respect them and try not to let my fear control me when I see one. However, there are bugs that are simply gross. Just really, really gross. Not just ugly (though, definitely ugly), but also nasty in their habits and their behavior. These are the grossest bugs in the world. I know I've left some off the list, so go ahead and add any I've missed. Vote up the nastiest of the nasty.

These aren't the scariest bugs you'll ever happen across, though some might give you a fright. These little dudes are just super gross - the grossest, nastiest bugs ever.

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Bed Bug

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Video: YouTube

More blood suckers. And these are in your bed while you sleep.

Most species feed on humans only when other prey are unavailable. Their bites are not usually noticed at the time. The neck and jaw line are particularly favored places to feed.

It usually spends less than 20 minutes in physical contact with its host, and once its full, it will not attempt to feed again until it has either completed a molt or, if an adult, has thoroughly digested the meal.

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2 940 VOTES

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Shudder. It's like a cross between two of the most creepy things - spiders and centipedes.

House centipedes actually feed on spiders, bed bugs, termites, cockroaches, silverfish, ants, and other things we hate in our house. Too bad they are almost worse. It turns out that the thing that's the most creepy about them, their gazillion long legs, is how they administer their venom! GAH! So strictly speaking they sting rather than bite and they tend to do it at night. When the centipede is in danger of becoming prey itself, it can detach any legs that have become trapped. 

Of course it can.
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3 1,253 VOTES

Cave Spider

Cave Spider is listed (or ranked) 3 on the list The Grossest Bugs on Earth
Photo: via Imgur
Also known as the Tailless Whip Scorpion, this is neither a spider nor a scorpion. But it sure the @$#%#$% is terrifying.
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4 691 VOTES

KellyLacourse added Antlion larva

Antlion larva is listed (or ranked) 4 on the list The Grossest Bugs on Earth
Photo:  uploaded by KellyLacourse
I don't care how small these are, they look terrifying.
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