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Deep Look
5 of the Worst Tiny Bloodsuckers That Have Ever Bitten Us
Season 11
Episode 13
Chances are you’ve got one of these bloodsuckers lurking nearby. Mosquitoes, ticks, lice, kissing bugs and tsetse flies are all looking to grab a bite ... of you. See exactly how they do it and what you can do to stop them.
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Mammalian moms, you're not alone!

4:06
They're not playing their song with the body part you're thinking.

4:39
Female webspinners shoot super-fine silk from their front feet.

3:56
Every fall, male tarantulas leave home for good with one thing on their minds: sex.

4:28
Something is growing inside that fruit fly in your kitchen.

4:21
Giant Malaysian leaf insects stay very still on their host plants to avoid predators.

4:46
Kidnapper ants raid other ant species' colonies, abduct their young.

4:34
Alfalfa leafcutting bees are way better at pollinating alfalfa flowers than honeybees.

4:13
Peregrine falcons catch other birds mid-flight by diving at more than 200 mph.

4:11
A rattlesnake's rattle isn't like a maraca, with little bits shaking around inside.

4:21
These parasites crawl onto your bed, bite you and suck your blood.

4:07
The fearsome wormlion ambushes prey at the bottom of a tidy sand pit.