Go to http://www.squarespace.com/microcosmos to get a free trial and 10% off your first purchase of a website or domain. You might wonder why we would care if a demodex has a butthole or not. Well, we care because they live on our face. Follow Journey to the Microcosmos: Twitter: https://twitter.com/journeytomicro Facebook: https://www.facebook.com/JourneyToMicro Shop The Microcosmos: null Support the Microcosmos: http://www.patreon.com/journeytomicro More from Jam’s Germs: Instagram: https://www.instagram.com/jam_and_germs YouTube: https://www.youtube.com/channel/UCn4UedbiTeN96izf-CxEPbg Hosted by Hank Green: Twitter: https://twitter.com/hankgreen YouTube: null Music by Andrew Huang: null Journey to the Microcosmos is a Complexly production. Find out more at https://www.complexly.com/ Stock video from: https://www.videoblocks.com/ SOURCES: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884930/ https://www.researchgate.net/publication/359435008_Demodex_the_worst_enemies_are_the_ones_that_used_to_be_friends#fullTextFileContent https://www.npr.org/sections/health-shots/2019/05/21/725087824/meet-the-mites-that-live-on-your-face https://my.clevelandclinic.org/health/diseases/22775-demodex-face-mites https://animaldiversity.org/accounts/Demodex_folliculorum--Demodex/ https://www.sciencedaily.com/releases/2015/12/151214165733.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9576544/ https://www.discovermagazine.com/planet-earth/everything-you-never-wanted-to-know-about-the-mites-that-eat-crawl-and-have-sex-on-your-face https://academic.oup.com/mbe/article/39/6/msac125/6604544 This video has been dubbed using an artificial voice via https://aloud.area120.google.com/ to increase accessibility. You can change the audio track language in the Settings menu.