The 4 Creepiest Parasites on Earth (This Will Keep You Up at Night!)

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  • Опубликовано: 28 апр 2024
  • WARNING! This episode will freak you out. Did you know that almost half of all life on earth is parasitic? Join us for an eerie video hosted by Hank Green and learn about four of the creepiest parasites on Earth.
    Go to Brilliant.org/SciShow to try their Beautiful Geometry course. The first 200 subscribers get 20% off an annual Premium subscription.
    Hosted by: Hank Green
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    Sources:
    www.otago.ac.nz/parasitegroup...
    www.researchgate.net/publicat...
    repositories.lib.utexas.edu/h...
    www.researchgate.net/profile/...
    aquaticcommons.org/8583/1/NG_6...
    www.researchgate.net/publicat...
    people.oregonstate.edu/~blaust...
    www.researchgate.net/publicat...
    zslpublications.onlinelibrary...
    www.sciencedirect.com/science...
    nph.onlinelibrary.wiley.com/d...
    www.harvardmagazine.com/2017/...
    bulbapedia.bulbagarden.net/wi...)
    www.ncbi.nlm.nih.gov/pmc/arti...
    Image Sources:
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    www.eurekalert.org/multimedia...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
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    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...
    commons.wikimedia.org/wiki/Fi...

Комментарии • 5 тыс.

  • @SciShow
    @SciShow  4 года назад +773

    Go to Brilliant.org/SciShow to try their Beautiful Geometry course. The first 200 subscribers get 20% off an annual Premium subscription.

    • @hamsacc
      @hamsacc 4 года назад +5

      Henlo I watch yor vidos

    • @ALPHAGOD911
      @ALPHAGOD911 4 года назад +1

      Makes sense its my first time seeing this although the other part after the first started making no sense to me.

    • @maverick.gaurav
      @maverick.gaurav 4 года назад +2

      Will brilliant sponsor a new music for your intro?😐
      Please change it.

    • @WadcaWymiaru
      @WadcaWymiaru 4 года назад +1

      *HEY!*
      The SCARIEST parasite even wasn't on the LIST!!!
      *IT IS CANCER* !!!

    • @maverick.gaurav
      @maverick.gaurav 4 года назад +2

      @@WadcaWymiaru You must be new here. Cancer isn't a parasite.

  • @SBroproductions
    @SBroproductions 4 года назад +8487

    "Horrifying, but wait, it gets worse." - Parasites in a nutshell.

    • @GaryDunion
      @GaryDunion 4 года назад +120

      Also, the world in general.

    • @yonatanalem9343
      @yonatanalem9343 4 года назад +82

      Wait parasites are in nuts too? **drops bag of trailmix**

    • @ThePostalDude2077
      @ThePostalDude2077 4 года назад +35

      @@yonatanalem9343(in a sad voice) my trailmix :(

    • @beowulf2772
      @beowulf2772 4 года назад +21

      The barnacle part is like a gender swap alien thingy

    • @BryanSpringborn
      @BryanSpringborn 4 года назад +8

      What kind of nuts

  • @jonathanbecerra7073
    @jonathanbecerra7073 4 года назад +4040

    "1/3 to 1/2 of all life on Earth is parasitic"
    Thanos *snap*

    • @blonk2658
      @blonk2658 4 года назад +16

      Rip

    • @babypatrick755
      @babypatrick755 4 года назад +59

      We need helpful bacteria

    • @Thebombboom
      @Thebombboom 4 года назад +89

      Last male and female white rhino: Yes! We can mate and make more!
      *Thanos snap
      *White rhinos extinct 20 years later

    • @feesh3782
      @feesh3782 4 года назад +21

      I'll happily die to have them all destroyed

    • @ultralanpasalan4712
      @ultralanpasalan4712 4 года назад +2

      @@feesh3782 same

  • @thischannel4326
    @thischannel4326 Год назад +4431

    I used to hate parasites, but then they grew on me.

  • @lonelycoffee8374
    @lonelycoffee8374 Год назад +499

    I had no idea the corpse flower was a parasite. I never knew entirely what it was, but I thought it was just some weird plant

  • @TheTexas1994
    @TheTexas1994 4 года назад +2790

    “Are you sure you want to restart earth?”

    • @aceykiwi5877
      @aceykiwi5877 4 года назад +86

      "We should also remove these things called "humans" cause apparently they caused global warming"

    • @bob-gn9xj
      @bob-gn9xj 4 года назад +11

      @@sarahy.2442 huzzah, a man of culture

    • @vladimirbartels1513
      @vladimirbartels1513 4 года назад +9

      Just Another Comment they caused one of the global warmings

    • @alamrasyidi4097
      @alamrasyidi4097 4 года назад +7

      @@sarahy.2442 Oh wow. It's like it's r/unexpectedbillwurtz but for exurb1a. That's pretty neat! We could make a religion out of this!

    • @AutumnForHire
      @AutumnForHire 4 года назад +9

      The Phantom 2018 okay pucci

  • @whimsy5623
    @whimsy5623 4 года назад +2861

    Horrifying
    *BUT WAIT, IT GETS WORSE*

  • @jimmutenken3989
    @jimmutenken3989 2 года назад +159

    I always thought Rafflesia flowers had something interesting about them, but I never knew they’d have such a hardcore strategy for survival.

  • @redozmasoma
    @redozmasoma 2 года назад +16

    The No. 1 isopods are so polite
    "Oh, someone is already at the tongue, ok let me just chill on the gills" lol

  • @HeavyMettaloid
    @HeavyMettaloid 4 года назад +3150

    Now the "Oh, barnacles!" swear from Spongebob makes sense!

    • @therunaway4731
      @therunaway4731 4 года назад +51

      Warren Peace holy cow your right !!!

    • @frankiemorga2873
      @frankiemorga2873 4 года назад +145

      Mr Krabs had barnacles

    • @TheCimbrianBull
      @TheCimbrianBull 4 года назад +242

      The creator of SpongeBob SquarePants was after all a marine biologist.

    • @boohoowho1132
      @boohoowho1132 4 года назад +8

      Lolllll

    • @andy56duky
      @andy56duky 4 года назад +29

      @@frankiemorga2873 what a load of barnacles.

  • @NatureWitch
    @NatureWitch 4 года назад +3281

    Poor crabs everything and everyone wants to eat them or use them.

  • @EduardoSanchez-un2hh
    @EduardoSanchez-un2hh Год назад +146

    If scientists manage somehow to fuse a couple of these together in a lab, we would have a zombie apocalypse.

    • @jameswatsonatheistgamer
      @jameswatsonatheistgamer Год назад +16

      We already have that. It's called people who watch reality TV.

    • @dragonslayermasterornstein83
      @dragonslayermasterornstein83 Год назад +9

      @@jameswatsonatheistgamer or political social media.

    • @jonaut5705
      @jonaut5705 Год назад +10

      @@dragonslayermasterornstein83or andrew tate

    • @milosstojanovic4623
      @milosstojanovic4623 Год назад

      Well humanity is no short of ideas to destroy itself. Influenca, HIV, bird and pig influenca, CORONA, biological weapons, list is endless, bravo humanity 👌👌😔😔

    • @TheKeybladeKeeper
      @TheKeybladeKeeper Год назад +3

      That's the premise of Last of Us right there

  • @cyirvine6300
    @cyirvine6300 Год назад +27

    I had a lizard that had eyes that would bulge out and pulse like that. Now I freak out wondering if it was infected. Great video with content!

  • @Vannah272
    @Vannah272 4 года назад +2044

    "It invades the eye stalks of snails, turning each eye into a pulsating brood sac that looks like a juicy caterpillar ready to be snapped up by the parasite's next host."
    My eardrums will never be clean again.

  • @donfields1234
    @donfields1234 4 года назад +1859

    I thought humans getting crabs was bad, but crabs getting barnacles is waaaay worse, AND the poor crab didnt even have unprotected sex or live dangerously....how unfair the world truly is.

    • @Naharu.
      @Naharu. 4 года назад +111

      Crab was just living his/her life, walking around and *bam* now has to take care of a parasite forever. Poor thing.

    • @predictivetextisforaunts
      @predictivetextisforaunts 4 года назад +53

      You can get “crabs” from protected sex, too.

    • @ladyfaeryj5108
      @ladyfaeryj5108 4 года назад +4

      Lmao that was great

    • @Jordan_Dossou
      @Jordan_Dossou 4 года назад +4

      @@Naharu. I know right

    • @TomsBackyardWorkshop
      @TomsBackyardWorkshop 4 года назад +24

      condoms dont protect you from crabs.

  • @deucedeuce1572
    @deucedeuce1572 Год назад +10

    I always hope these animals (and even insects) don't suffer. I can't imagine how painful these things could be... or other forms of suffering, like not being able to breathe.

  • @LelandMaurello
    @LelandMaurello Год назад +8

    Those parasites in the snail's 'eyes' are def one of the most horrific creatures. I'm glad these small creatures cannot 'think' the way we do. Nature is so damn macabre sometimes!

  • @xVancha
    @xVancha 4 года назад +4505

    Hank: "The parasite even somehow forces the snails to be more active and stay out in the open where they're easier for predators to spot"
    Snail: THIS IS HELL. SOMETHING KILL ME. ANYTHING. PLEASE.

    • @jessikapiche6097
      @jessikapiche6097 4 года назад +463

      no i think it is 'mentally dead' by that time. it is no longer the snail, it is just a dead brain taken over by an alien mind... quite terrible in any case...

    • @eisque
      @eisque 4 года назад +103

      They do that so birds can eat them and then the cycle restart again

    • @smol1211
      @smol1211 4 года назад +205

      @@jessikapiche6097 so basically in the most simplified form, a zombie, that doesn't exactly eat flesh

    • @jessikapiche6097
      @jessikapiche6097 4 года назад +109

      @@smol1211 ...that literally make them suicidal... yep!

    • @camillemiller3063
      @camillemiller3063 4 года назад +60

      Me: *shoots snail 🔫*

  • @switchamafuck78
    @switchamafuck78 4 года назад +1603

    ARE YOU FEELING IT NOW MR/MRS.KRABS?

    • @aliennigga5970
      @aliennigga5970 4 года назад +64

      "This post right here officer."

    • @Eric0225
      @Eric0225 4 года назад +6

      @@camillemiller3063 with a water gun

    • @Grimms3214
      @Grimms3214 4 года назад +12

      Ms.krabs from now on

    • @captaincraftit696
      @captaincraftit696 4 года назад +35

      ARE YOU _FEEDING_ IT NOW, MR. KRABS?

    • @hmr0470
      @hmr0470 4 года назад +25

      "Boo hoo hoo, let me play a sad song on the world's smallest violin"

  • @technolance2164
    @technolance2164 2 года назад +25

    There's also another parasite that attatches to a spider and hijacks its brain so it spins a web fit for a wasp nest while the parasites steals the nutrients from the spider and when it's done spinning the web the parasite kills it and releases wasps to continue the cycle
    Edit: its called the "ZATYPOTA PERCONTATORIA"

    • @DrJ-hx7wv
      @DrJ-hx7wv Год назад +1

      And evolution cannot explain any of them

    • @QuesoCookies
      @QuesoCookies 10 месяцев назад

      @@DrJ-hx7wv Of course it can. Parasites that happened to invade the nervous systems of certain organisms caused those organisms to behave in unusual ways. Whichever ways happened to be beneficial to the parasites naturally caused them to survive to reproduce and have young that invaded in similar ways. And what was random induced behavior gets less and less random with each generation of survivors until the induced behavior no longer appears random. Simple.

  • @jewelhaines8842
    @jewelhaines8842 Год назад +1

    The Barnacle parasite was fascinating!! Great video!!🥰

  • @wolfonthezoon
    @wolfonthezoon 3 года назад +1777

    As a wise man has once said
    " Damn nature you scary"

    • @qhviananan-laul5159
      @qhviananan-laul5159 2 года назад +23

      Thank you Ollie
      Williams !
      Now back to you Tom Tucker

    • @mr.dominator5894
      @mr.dominator5894 2 года назад +1

      Thats JJ for sure

    • @mrlemon1669
      @mrlemon1669 2 года назад +2

      that thing come by my house i kill it

    • @zoup2189
      @zoup2189 2 года назад +15

      furries are more scary

    • @cockmaster314
      @cockmaster314 2 года назад +3

      @@zoup2189 aren’t you a furry

  • @rcookie5128
    @rcookie5128 4 года назад +477

    Male crab noticing eggs growing on it: "Huh, am sterile and am pregnant, better take care of my children". :o

  • @X-SPONGED
    @X-SPONGED 2 года назад +4

    2:53
    "Instead, they seem to have trouble breathing"
    Wait, So these bugs give fish eternal asthma ?
    Oof, that's rough, buddy. I feel ya...

    • @sans_on
      @sans_on Год назад

      why are you everywhere

  • @SDStudiosAnimations
    @SDStudiosAnimations 4 года назад +652

    fish: "You will never kill me!"
    Tongue biting isopods: "Now here is a little something we gamers call Camping."

  • @mythology2467
    @mythology2467 4 года назад +528

    Now when Zoidberg says "I've got barnacles on my butt", I worry for him. I worry for him a lot.

    • @kari7403
      @kari7403 4 года назад +22

      That immediatly mkes me think of the original IT movie.
      "I worry about you Bevvy. I worry about you a lot."

    • @Triairius
      @Triairius 4 года назад +12

      Oh no. Poor Zoidberg!

    • @anger_birb
      @anger_birb 4 года назад +9

      OH GOD

    • @bo-boboski4118
      @bo-boboski4118 4 года назад +5

      70th

  • @skramamme685
    @skramamme685 Год назад +7

    Also, parasite documentaries frequently reduce hunger signals in humans :D

  • @Balder-gb4eq
    @Balder-gb4eq Год назад +5

    The cordyceps fungus life cycle is also crazy interesting

  • @polpolturtle
    @polpolturtle 2 года назад +186

    “If it doesn’t kill you It will mutate and try again” - Wise Person

    • @anonymouscat3772
      @anonymouscat3772 2 года назад +20

      “What doesnt kill you, makes you wish you were dead”
      -emo song

    • @nightmarepolice7590
      @nightmarepolice7590 2 года назад +5

      Do not wound your enemy when you can crush him.
      - Tyrion Lannister

  • @TheRogueWolf
    @TheRogueWolf 4 года назад +620

    Humans: "Becoming a zombie must be the worst thing that could ever happen."
    Nature: "Here, have some new nightmares!"

    • @moderizhaan9497
      @moderizhaan9497 4 года назад +5

      nah seen alot of weird creatures like this in Dungeons and dragons and pathfinder role playing game bestiary

    • @fuzionxm4514
      @fuzionxm4514 4 года назад

      A wolf on the internet :|

    • @kaylabrand7403
      @kaylabrand7403 Год назад +1

      There should be more movies based off of real parasites. Have you heard of horsehair worms?

    • @WyattRodebaugh
      @WyattRodebaugh Год назад

      You should look into the kingdom of fungi. Some fungi are pretty wacky.

    • @davedennison7386
      @davedennison7386 Год назад

      ....pass me my phone....can an inanimate object be a parasite??

  • @devonmmi
    @devonmmi Год назад +2

    rafflesia flowers are one of my favorite flowers, right up there with sunflowers and tiger lilies

  • @nekaylasmith
    @nekaylasmith Год назад

    So well explained!

  • @EricsTechTalk
    @EricsTechTalk 3 года назад +293

    Oh God, this brought back a childhood memory. I caught a Croker once fishing with my dad on Marsh Island, Louisiana when I was a very young child, and it had a tongue biter in its mouth, and I was TERRIFIED and started freaking out

    • @virtualpellot933
      @virtualpellot933 2 года назад +24

      😖😱 That really sounded nightmarish.

    • @thalassaer4137
      @thalassaer4137 2 года назад +2

      Lmfao continue doe howd your dad react?

    • @EricsTechTalk
      @EricsTechTalk 2 года назад +23

      @@thalassaer4137 He just explained to me what it was

  • @starsaligned_
    @starsaligned_ 4 года назад +892

    Me: Has a fear of parasites
    Also me: *watches this video knowing I might panic imagining parasites in my body*

    • @shade0636
      @shade0636 4 года назад +44

      You have a tape worm living inside of you right now.

    • @Karmeon1982
      @Karmeon1982 3 года назад +3

      @Owen Boyd it's terrifying

    • @wideorange9594
      @wideorange9594 3 года назад +7

      DO NOT LOOK UP TAPE WORM HEAD IN RUclips ITS A MISTAKE

    • @wideorange9594
      @wideorange9594 3 года назад +2

      @The Unnamed cousindeath
      Nah it’s just disgusting

    • @wideorange9594
      @wideorange9594 3 года назад +1

      @The Unnamed cousin ok I got you

  • @Cavemankind_
    @Cavemankind_ Год назад +2

    Mistletoe is supposed to act as an imposed aphrodisiac during the holidays. So metaphorically, it’s like a imposing imposition, a double parasite.

  • @guisomlo3086
    @guisomlo3086 Год назад +7

    Pure existential horror!

  • @Oshaoxin
    @Oshaoxin 4 года назад +441

    Barnacle parasite sounds like something out of a Lovecraftian horror.

    • @thelonelyboner1
      @thelonelyboner1 4 года назад +5

      Darth Nox or sponge bob

    • @flextape7239
      @flextape7239 3 года назад +3

      Hm... you actually riht

    • @ml8443
      @ml8443 9 месяцев назад

      You mean Barnstable Parasite

  • @bobhulbert4015
    @bobhulbert4015 4 года назад +1151

    I could have done without seeing the pulsating snail eye.

    • @meghanachauhan9380
      @meghanachauhan9380 4 года назад +91

      I can never unsee that. Goodbye all the beauty in this world

    • @NuckChorris12345
      @NuckChorris12345 4 года назад +65

      It's honesty one of the most unsettling things I've ever seen in real life.

    • @wingriddenangel8407
      @wingriddenangel8407 4 года назад +39

      @One Blue Boi
      In all seriousness could you stop ?

    • @RyanxDunn
      @RyanxDunn 4 года назад +4

      Nah he didn't give me the four-legged frog so I took what I could get

    • @bloodandempire
      @bloodandempire 4 года назад +1

      Soooooooo grossssss

  • @flo66622
    @flo66622 Год назад +2

    That corpse flower thing kind of looks like a demogorgon head 😬😂
    10:09

  • @arkjade7715
    @arkjade7715 Год назад

    i learned alot thanks!

  • @phoebealmaliki101
    @phoebealmaliki101 3 года назад +224

    "That may sound creepy enough for you but trust me," *grins* "It's so much worse than you're imagining!"

    • @-suki-9106
      @-suki-9106 2 года назад +10

      that sounded so psychopathic when he said it 💀

    • @Vekron
      @Vekron 2 года назад +2

      "vine boom"

  • @rickystriglio
    @rickystriglio 4 года назад +645

    You guys should've included Ophiocordyceps the zombie ant fungus......it is a terrifying as it sounds

    • @gothxx
      @gothxx 4 года назад +107

      Expected to see it too, but learned new nasty ones instead.

    • @jrbird1983
      @jrbird1983 4 года назад +7

      Ricky Striglio you'll do as I say. lol

    • @Panther888
      @Panther888 4 года назад +8

      Ricky Striglio as you just said it is a Fungus not a Parasite

    • @jenson1569
      @jenson1569 4 года назад +4

      Why bother, they’re already hit the 10 minute mark

    • @trazyntheinfinite8393
      @trazyntheinfinite8393 4 года назад +29

      @@littlepoodle7443 Yea that fungus species is the fungus the last of us is based on.

  • @LazyBevees
    @LazyBevees 2 года назад

    OML UR LIKE 30 SUBS AWAY FROM 7 MILL CONGRATS! I love making myself terrified of everything

  • @criidawg
    @criidawg 9 месяцев назад

    Perfect to watch at 8 PM!

  • @Reth_Hard
    @Reth_Hard 4 года назад +432

    If Hank Green is our host, does it means we're his parasites?
    Hum...

  • @platinumflameplays9101
    @platinumflameplays9101 3 года назад +801

    "Even inspired a pokemon" Yugioh players: *cries in traptrix rafflesia*

  • @DarkD112
    @DarkD112 Год назад +1

    As horrifying as this video was, and despite not being able to watch past three parasites, thank you. Seafood is getting rather expensive and this seems like a wonderful way to lose my apetite for fish for a good long time.

  • @marystacey4796
    @marystacey4796 Год назад

    That was fantastic!

  • @Shrew-22O1
    @Shrew-22O1 4 года назад +946

    I feel like barnacle one is the cruelest...😭 so sad for the crabs. 🦀

    • @meareyesso7116
      @meareyesso7116 4 года назад +16

      :(

    • @llordmakisigsantiago7098
      @llordmakisigsantiago7098 4 года назад +39

      There is a parasite that made Charles Darwin dout a loving god and its a wasp then lay egg inside a baby caterpilar then the larva eat the inside of the caterpilar and the worst of all the caterpilar have AIDS not joking

    • @Hx_jamie
      @Hx_jamie 4 года назад +12

      RIP Mr Krabs

    • @bobyscott1303
      @bobyscott1303 3 года назад +5

      We are parasites too but in a good form

    • @inaaronshead7331
      @inaaronshead7331 3 года назад +38

      @@bobyscott1303 I doubt we can call ourselves a good form of parasite. Lol

  • @xHaRm51
    @xHaRm51 4 года назад +259

    Welcome to the salty spatoon how tough are ya?
    I watched the "4 parasites too creepy to exist" video and only cried for 20 minutes

  • @alyssasowell774
    @alyssasowell774 9 месяцев назад +3

    I saw number 2 on an episode of The Most Xtreme on animal planet way back in the day. For my elementary school state writing test, I decided I wanted to write about it. Only one big problem- I forgot what the darn thing was called. So I made up an entirely incorrect but believable enough name so I could finish it. All of my facts and information were spot on and accurate! If only I remembered the name. Still scored well on it. This was back in the day where computers and internet access were incredibly limited for me and the show was cancelled and stopped airing at some point so there was no hope of ever seeing it again. But in the episode it placed number 1 as the most extreme parasite I think? Sorry for the word vomit comment I just was really excited to have this fever dream of a parasite actually be real and learn its actual name isn't burroclaudia lmao

  • @ohnaww
    @ohnaww 4 года назад +510

    "Warning! This episode is gross!"
    Me: Pfft, I got this.
    8:38
    Me: I don't got this.

    • @highjinx6519
      @highjinx6519 4 года назад +20

      Really? That’s the part that grossed you out the worst?!?

    • @alamrasyidi4097
      @alamrasyidi4097 4 года назад +19

      *P A T H E T I C*

    • @alamrasyidi4097
      @alamrasyidi4097 4 года назад +15

      @@highjinx6519 The part where the barnacle's tentacle penetrate the crab's body, mind-controlling it and, if it's a male, feminizes it from the inside out? That's obviously the grossest part they're talking about...

    • @highjinx6519
      @highjinx6519 4 года назад +6

      Alam Rasyidi ahhh ty, thought they just meant it taking care of it like it’s own eggs, I mean yeah that’s creepy but... I’m still catching on to this timestamp thing lol.

    • @occultninja4
      @occultninja4 4 года назад +3

      Allow me to gross you all out.
      Close your eyes and imagine. You're a guy wandering through the woods, hunting a fox to make a hat out of it's fur, but little did you know, a most insidious creature has latched onto your clothes and crawled into your pants. Much like a tick or a mosquito, the stealthy creature works it's way over your skin, maneuvering it's way towards it's desired target area. A most... Unsavory of target areas... You can use your imagination to inform you of where our opportunistic creature is heading.
      With the careful precision of a brain surgeon, it latches itself onto the base of his reproductive organ, delivering a painless bite he had no way of detecting, and initiating a horrifying process that will leave him forever changed.
      Days pass and our man has not experienced any side effects as of yet, aside from a strange... Euphoric feeling, and occasional mood swings. However, inside of his body, very disturbing things are happening. The insect that bit him is not interested in simply siphoning see blood and leaving. No, it is there for a much longer haul than that... Tendrils from inside of it's mouth penetrate into him, invading and infiltrating him, connecting it's nerves with his own, and delivering him with an inexplicable sexual euphoria that grows stronger as the days pass. The strange persistent and addicting good feeling he's doused in leaves him complacent, forcing his guard down. It works much like the irrisitible and numbeing power of opium, slowly but surely addicting him, coaxing him onto complacency, making Jim withdraw from his world, no longer caring about even his daily obligations and instead choosing to spend his time blissfully frolicking in the euphoric ecstacy of his own solitude. Thus, it's no surprise that, by the time he discovered the creature latched onto him, his capacity to care had been withered away. Deep down he knew it was abnormal and he should do something about it, but the crippling drugging the creature was giving him was keeping him from taking action. 'Ill handle it later', 'it can wait', 'jist a little longer', 'I'll handle it tomorrow...' Those were the thoughts that came over him, a constant neverendong cycle of procrastination that kept him powerless to do anything about the creature latched onto him, which allowed it to move along to it's next phase...
      Day by day, his testicles shriveled and dried, hardening and drying out, as if being sucked dry and devoured inside out. All sensation from them was all but gone. The only thing he felt from the area was that constant euphoric bliss that seemed to continuously radiate from it. There was not even any notice when the dried husk of his male reproductive factory broke off and fell away from him, leaving him permanently sterile, as the creature continued it's horrible sins against humanity's genetic lineage.
      Every night, he was plagued by strange..
      Dreams.. nightmares, of a female demoness, pleasuring him, making love to him, seducing him, and sucking the very life out of him. A vampire, draining the life out of him slowly but surely. Each night she brought with her a new world of pleasure, and each morning, she took.woth her a bit of his soul, leaving him less and less and less human as the days progressed, and his situation got worse and worse...
      A week has gone by, and signs of he affliction are now visible... His muscles mass has began to decrease, perhaps a symptom of his infection, or perhaps something else. His more masculine features were replaced with more frail and... Weak ones. The trait left of his prominent male features was a growing protruding beer gut that's become more pronounced as of late, something he cherishes and takes much pride in, in a manner that seemed much too... Intimate than to be simply pride over a masculine attribute...
      However, nature is a horrible mistress, and what was happening to him was not simply a Misplaced obsession with his belly. No... The creature that had latched itself onto him was... Well... Impregnating him.
      Thousands, possibly hundreds of thousands of wriggling undulating worms resided within his belly, feasting on the partially digested food traveling through his tract, growing, maturing, and eventually, being 'born' onto this world through his feces, to start their heinous disgusting life cycle all over again.
      Our Hunter never quite recovered from his... Affliction. It was too much to hope for. Humans are cripplingly vulnerable to dopamine and chemicals that can replicate it's effects, something this hellish creature took full sadistic advantage of. There it remained until the day it's host died, it's tail burrowed inside the fleshy hole left from when his dried dead testicles fell away, injecting it's vile brood inside the orifice to impregnate it's new 'wife', flooding his mind with otherworldly ecstacy all the while to trap him in a hell too cruel for even those who commit the sin of lust...
      -I may have gotten a bit too into that. Bear with me I'm getting into writing horror and had to give it a try xD-

  • @cbsboyer
    @cbsboyer 4 года назад +220

    Parasites are endlessly fascinating, once you can get past the 'ick' factor.

    • @daniellewilson8527
      @daniellewilson8527 4 года назад +14

      cbsboyer agreed. I find it cool that creatures can control other bodies. Also some, like the botfly, use other animals as vessels to get the eggs to their hosts.

    • @chisasa9509
      @chisasa9509 4 года назад +6

      That's why I use them in my Yugioh Deck. Lol they Bug my opponents.

    • @AaronSoul725
      @AaronSoul725 4 года назад +1

      cbsboyer fascinating and disgusting very disturbing and should be wiped out but that just me

    • @shilzat1883
      @shilzat1883 4 года назад

      yeah,and what if theres life on other planets and they habe they own parasites,cant wait for some measles small pox sex infection

  • @EpicPython-qq6ys
    @EpicPython-qq6ys Год назад +1

    Parasites do actually give back to the host sometimes, like with some orchids that take nutrients from nearby fungi, then give them back later.

  • @JayG04003788
    @JayG04003788 Год назад

    At 4:59 I’m sure he says habit hats and not habitats. Played it back many times n yup! Still, love this channel and all the brilliant stuff to learn from them

  • @Dreadjaws
    @Dreadjaws 2 года назад +519

    It's interesting to see how many of these awful, terrifying creatures inspired enemies in games like Resident Evil 4 and The Last of Us, but it's also kinda creepier to see how many inspired _Pokemon._ They were all like _"This is a whimsical, adorable alternate universe full of cute creatures to love and play with. Let's add some real-life existential horror in it!"_

    • @wkoya4803
      @wkoya4803 2 года назад +34

      Pokemon has tons of horror related things despite it being made for children.

    • @YingofDarkness
      @YingofDarkness 2 года назад +30

      @@wkoya4803 Just read any of the descriptions for those funny Pokemon that usually get made fun of when they are revealed. Almost all ghost, almost all do effed up crap or have a sad backstory for their existence

    • @thalassaer4137
      @thalassaer4137 2 года назад +16

      @@YingofDarkness jesus christ the sandcastle one

    • @ethymith
      @ethymith Год назад +6

      @@thalassaer4137 soulsand

    • @blakksheep736
      @blakksheep736 Год назад +23

      @@wkoya4803 Plus Paras is literally a crab infected by a fungus. It's name is literally the first 5 letters of parasite.

  • @ryandysinger612
    @ryandysinger612 4 года назад +543

    Why didn't my group project team get featured

    • @admiralthecat
      @admiralthecat 4 года назад +58

      It was too gruesome for youtube.

    • @madscientistshusta
      @madscientistshusta 4 года назад +9

      There is always that one person in the group team...

    • @zetharic1610
      @zetharic1610 4 года назад +3

      BECAUSE THERE IS A PARASITE IN YOUR TEAM

  • @roscoe72
    @roscoe72 7 месяцев назад

    Great video. My dude keep it up

  • @TheUltimateEnderling
    @TheUltimateEnderling 6 месяцев назад

    The rafflesia arnoldii is so neat! It's not my favorite flower or influorescence, though. That goes to the amorphophallus titanum. Coolest. Influorescence. Ever. I still haven't gotten to see one in person yet.

  • @rustysalmonella7681
    @rustysalmonella7681 8 месяцев назад

    #1 doesn’t latch on to the ‘tongue,’ it severs the tongue’s blood vessels so it falls off, and then REPLACES the tongue

  • @diegocastro8772
    @diegocastro8772 4 года назад +743

    Any one els feel that random itch?
    No...... just me ok

    • @diegocastro8772
      @diegocastro8772 4 года назад +7

      One Blue Boi lol they are around the anus I felt it on my back 😂

    • @kalistangina
      @kalistangina 4 года назад +15

      Omfg I got an itch right after I saw ur comment

    • @noteblocker5857
      @noteblocker5857 4 года назад +3

      i dunno man, seems like a neurax worm to me

    • @lisanever715
      @lisanever715 4 года назад +3

      I'm itchy because my skin is dry.... but I'm scared

    • @beaq6755
      @beaq6755 4 года назад +4

      Been scratching my head for minutes😭😭

  • @user-xr5yq9pd9l
    @user-xr5yq9pd9l 3 года назад +106

    "Anywhere between ⅓ and a ½ of all life on Earth is parasitic, although there's a lot we still don't understand."
    Say sike right now-

    • @aperson8077
      @aperson8077 2 года назад +7

      Now I'm not too scared about our earth getting hit by a bigger meteor

    • @rusticpath2244
      @rusticpath2244 Год назад

      Wanna know a fun fact? Every single human being on earth has had a parasitic infection at least once in their life. Even you.
      The most interesting one for me comes from pigs. They lay their eggs in the skin of the host and when eaten it will then infect their next host and lay even more eggs in their new hosts skin. So if you're having pork, be sure to cook it thoroughly.

  • @spiderlover2021
    @spiderlover2021 8 месяцев назад +1

    The only parasite that I love is venom. Even though calling him that might piss him off. I still love him

  • @Jukkala
    @Jukkala 8 месяцев назад

    I'm so glad we have nerds like this guy.

  • @jaredloveless
    @jaredloveless 4 года назад +177

    "Poor Unfortunate Crabs! So sad, so true!"
    Now you're going to be hearing that in your head all day.

  • @oleghrozman4172
    @oleghrozman4172 4 года назад +95

    Hayao Miyazaki: Nature is beautiful, good and gorgeous! Nature can not be disgusting! Only humans are evil!
    Me: Suuuuuuureeee.. riiiiiiight

  • @poetcomic1
    @poetcomic1 3 месяца назад

    We have two really large corpse flowers at the St. Louis Botanical Garden and it is a big event every year or two when they bloom for a day or two and crowds line up to smell the truly sickening aroma.

  • @candicemirisha912
    @candicemirisha912 Год назад

    Such an interesting video

  • @stuthelotusguy
    @stuthelotusguy 4 года назад +449

    I'm surprised you did not mention Cordyceps, the fungal infection that causes 'zombie ants'... Great collection otherwise, keep up the amazing channel!

    • @raf74hawk12
      @raf74hawk12 4 года назад +43

      Probably just because that one is a bit more well known. Because that one is pretty awful, and bizarre.

    • @r21167
      @r21167 4 года назад +1

      I actually think they covered those ants already?

    • @SaruCharmed
      @SaruCharmed Год назад +6

      Another interesting thing is that there are actually parasitic species of ants that kidnap ants from other colonies and enslave them.

    • @liamodahl1205
      @liamodahl1205 Год назад

      Since 'The Last of Us,' that's been pretty mainstream. Probably want to shed light on lesser known parasites.

    • @leothebugnerd
      @leothebugnerd 8 месяцев назад

      this is very late but perhaps because it is not a true parasite but instead a parasitoid- a parasite that deliberately kills its host, while many true parasites try to keep their hosts alive.

  • @blushydabest
    @blushydabest 4 года назад +684

    "The parasites keep the snail more active and out in the open for it to be easier for predators to spot"
    Well yeah, if I was a snail with parasites like those, I'd be pretty suicidal too.

    • @drahprub7750
      @drahprub7750 2 года назад +17

      I mean you wouldn't die, but you would have your eyes torn off
      But i suppose as a snail you're too dumb for that :p

    • @abrahammesrajecorrea2349
      @abrahammesrajecorrea2349 2 года назад +7

      I don't think they have any will of their own anymore. I belive those parasites take over their brain and thus, their body. It's like having little people inside your brain, controlling you from now on without you being able to do something.

    • @thalassaer4137
      @thalassaer4137 2 года назад

      @@abrahammesrajecorrea2349 yeah till the larvaes get eaten by a bird along with you eye sockets...which some or most..? Snail specie regenerate

  • @felipeaguena5289
    @felipeaguena5289 11 месяцев назад +2

    Imagine something that infects your body and convinces you to think it is your baby. That's nightmare fuel

  • @gcavrubio
    @gcavrubio Год назад

    Fascinating

  • @zyrdrake
    @zyrdrake 4 года назад +102

    I love how everytime something is really terryfying, he gets overly excited :D

  • @kevinsmak
    @kevinsmak 4 года назад +111

    I think I have heard about the corpse flower before...oh yeah I heard it through the grape vine.

  • @aaronwilliams6989
    @aaronwilliams6989 Год назад +1

    WOW! Speaking of learning more everyday. HORRIFIC!

  • @vaulted4239
    @vaulted4239 Год назад +2

    I saw the isopods once while fishing with friends. When it came out of the gills I said “Ew wth is that!” And proceeded to smash it with my shoe repeatedly

  • @Mei-uy9ve
    @Mei-uy9ve 2 года назад +63

    "A parasite is an organism that makes its living taking resources from another..."
    My first thought: my brothers.

    • @YourLocalPlushAddict
      @YourLocalPlushAddict 2 года назад

      Same

    • @wynkelly1389
      @wynkelly1389 2 года назад +6

      My first thought was TRUMP...

    • @dreadcthulhu5
      @dreadcthulhu5 Год назад +1

      @@wynkelly1389 Rent free.

    • @DrJ-hx7wv
      @DrJ-hx7wv Год назад +1

      ​@@wynkelly1389 you don't understand the terms used here. Stop posting. There's one group in American life that does fit the bill, but your friends make it impossible to mention them, powerless as they are

    • @QuesoCookies
      @QuesoCookies 10 месяцев назад

      Landlords

  • @ezekielnutter1273
    @ezekielnutter1273 4 года назад +76

    There's a parasite where I live that's a type of anemone. It attaches to a host jellyfish and eats it's gonads, then separates to form a full anemone. Life is whack.

    • @DatBoi-mo9vc
      @DatBoi-mo9vc 4 года назад +10

      "Before i live the rest of my life on the floor, theres one last thing on my bucket list: eatin some fuckin jellyfish nuts"
      - sea anemone

  • @dougdanciger9
    @dougdanciger9 2 года назад

    I am so excited for Christmas I can’t wait I am excited thank you for giving me a good videos. What’s your favorite animal? Do you like cows milk? What’s your favorite food?

  • @deucedeuce1572
    @deucedeuce1572 Год назад

    Many roundworm species of parasites (like hookworms, raccoon roundworm and many others) actually learn to mimic the proteins of the infected host and not only do that perfectly, but they also mimic the exact electrical signals of the host, so the host sees the parasites as safe/healthy tissue (and does not attack it/them). The tough thing though is that the body allows the parasites to infect an reproduce for a long time and then the infection becomes severe (high parasite load)... so if something happens (like an antiparasite medication) to make the body identify and attack the parasites, it causes do much inflammation and sickness in the body that killing off the parasite infection can actually kill the host. At the very least, people usually get very sick when killing off parasite infections.

  • @Mathew7245
    @Mathew7245 4 года назад +43

    "Study shows that fishes that are infected tend to be unhealthy"
    Damn who would have known

  • @jahnavee_palsodkar
    @jahnavee_palsodkar 4 года назад +94

    These parasites are so horrifyingly, gruesomely awesome. I mean, just look at those wonderful mechanisms they have evolved for themselves to live and reproduce! All this is SO FASCINATING!

    • @masterfoggy88
      @masterfoggy88 2 года назад +8

      Yeah and that’s my proof god doesn’t exist in the biblical sense…

    • @hasiko_xgj7791
      @hasiko_xgj7791 2 года назад +7

      @@masterfoggy88 not related but ok

    • @nooternootey9666
      @nooternootey9666 Год назад +9

      Yea all so fascinating... Unless your the species that has to suffer them

    • @allthingsnerd.4484
      @allthingsnerd.4484 Год назад +2

      “I admire its purity.” - Ash, Alien (1979)

    • @mylesleggette7520
      @mylesleggette7520 Год назад

      @@hasiko_xgj7791 This is a science channel, people can't resist the impulse to fire shots at religion even when unprompted. Almost like they have some sort of brain parasite...

  • @mysteriumxarxes3990
    @mysteriumxarxes3990 7 месяцев назад

    the giant corpse flower is the embodyment of all that trypophobia fears

  • @dcdubzgaming3846
    @dcdubzgaming3846 7 месяцев назад

    10:17 its also inspired a yugiou card fun fact. Predaplant Chimerarafflesia

  • @zapdog_
    @zapdog_ 4 года назад +19

    8:20
    "brood chamber" would make a great name for a metal album

  • @zuriel8406
    @zuriel8406 8 месяцев назад

    The Rafflesia is really unique!

  • @AnimeShinigami13
    @AnimeShinigami13 Год назад

    At part 4 I started making vileplume noises. X3 gotta love that flower just for the insanity of it's lifecycle and behavior. 🎵Got it through the grape viiiine, that flower is lookin mighty fiiiineee.🎵

  • @winterfrost_productions2573
    @winterfrost_productions2573 4 года назад +199

    "To feed on the fish's nutritious FlUiDs"
    Ew.

  • @RainDebJoys
    @RainDebJoys 4 года назад +57

    "Warning! This episode is gross!"
    Me: Pfft, I got this! No biggie!
    8:38
    Me: *silent screaming*

  • @DemeterTelphousia-Erinyes
    @DemeterTelphousia-Erinyes Год назад +1

    The tongue biter parasite horrified me so much that I put it in a horror story which was published last year- “ They’re out to get you.” Ed: Johnny Mains.

  • @juztina7346
    @juztina7346 Год назад +1

    Raffesia also when attract flies , when the fly came into the inside they die by its acid and stuck inside, and the flower eat those flies and absorb its nutrient

  • @arandompersonontheinternet9244
    @arandompersonontheinternet9244 4 года назад +40

    Crab: No one can take control of me!
    Parasitic Barnacles: Allow us to introduce ourselves.

  • @Pokeman_official1
    @Pokeman_official1 3 года назад +20

    “Migi, handle the defence”

  • @izzyjones7108
    @izzyjones7108 Год назад +2

    I've always been simultaneously fascinated and horrified with parasites...imagine if humans had a tongue parasite...no. don't

    • @ipassingthrough
      @ipassingthrough Год назад

      Wouldn't be possible anyways since we have awareness and more nerves to sense with. We already deal with worms that can make it feel like a fish is flopping in your stomach

  • @emmapeara7108
    @emmapeara7108 Год назад

    I was expecting so much since Hank warned about it being gross and oh man there are so much grosser parasites out there (i.e. guinea worm much?)

  • @Wid3
    @Wid3 4 года назад +187

    You forgot the mosquito. It has a parasite living on its head.

    • @lukaskuipers7791
      @lukaskuipers7791 4 года назад +3

      ?

    • @elgrandosmokio7136
      @elgrandosmokio7136 4 года назад +1

      ?

    • @mintybluej
      @mintybluej 4 года назад +7

      I think he’s talking about the disease, but I’m not sure.

    • @rakhibandyopadhyay5385
      @rakhibandyopadhyay5385 4 года назад +12

      @Oana I think he is referring to disease causing protozoans-
      I kinda fogot thier name....
      Edit: Plasmodium

    • @uninformedluddite
      @uninformedluddite 4 года назад +4

      We have parasites that live their entire lives on our eyelashes.

  • @coltafanan
    @coltafanan 4 года назад +762

    But hank you're forgetting about the most creepy parasite:
    ThE eX-wIfE

    • @rudy8409
      @rudy8409 4 года назад +37

      @Beemanq nahh the ex-wife fares much better in devorce and takes half the husbands stuff and takes the house that the husband worked for. truly parasitic creatures.

    • @erinpitt580
      @erinpitt580 4 года назад +6

      @Beemanq pathetic retort attempt alert

    • @erinpitt580
      @erinpitt580 4 года назад +10

      Work for what you get ? Naw.... Take someone else's hard work. Easier life.

    • @oijosuke9879
      @oijosuke9879 4 года назад +6

      *THE CHEATING EX GIRLFRIEND*

    • @puerkito9893
      @puerkito9893 4 года назад +1

      TEXIE

  • @wcjerky
    @wcjerky Год назад +1

    Don't let him tell you otherwise; my corpse flower smells excellent, but that's something I just heard down the grapevine.

  • @ShikamaruXT
    @ShikamaruXT 10 месяцев назад

    Space Marine: "GENESTEALER!!!"
    -shoots a flower

  • @Notafoundationspy
    @Notafoundationspy 4 года назад +173

    Bing Bong, the barnacles ate my Dong.