#startrek #ds9 #trill The Trill are a humanoid species in Star Trek known for their skin spots and slug-like symbionts that live in their abdomens. But how exactly does their biology work, and when did they join the Federation? Join this channel to get access to perks: https://www.youtube.com/channel/UCF5F2zbc6NhJVyEiZGNyePQ/join This video was sponsored by Treksphere: http://www.treksphere.com Written, filmed, & edited by OrangeRiver Assistant script editor: Subraxas - Music in this video - Holfix: https://www.youtube.com/holfix Sam Kužel: https://www.youtube.com/samkuzel - Support - Patreon: https://www.patreon.com/orangeriver PayPal: https://paypal.me/tjpilkinton Official website: https://www.orangeriverproductions.com Merch store: https://orange-river-merch.myspreadshop.com - Social media - Facebook: https://www.facebook.com/orangerivernw Twitter: https://twitter.com/orangerivernw Instagram: https://instagram.com/orangerivernw Discord: https://discord.gg/aNYcmJFqzY And don't forget to subscribe! - CHAPTERS - 00:00 Intro 01:28 Symbiont Biology 07:23 Trill Hosts 11:38 Homeworld 14:25 History with the Federation 17:43 Reassociation 20:08 Trill, Sexuality, & Gender Identity 22:33 Recap 25:01 Outro