Here is a list of the Antitrix Aliens in both the reboot of Ben 10 & Fusion Chronicles
Ben 10 Reboot :
Wreckingbolt - Mutant Arburian Pelarota /Unknown Hybrid
Thornblade - Mutant Florauna /Unknown Hybrid
Undertow - Mutant Cascan /Unknown Hybrid
Dark Matter - Mutant Galvan /Unknown Hybrid
Crystalfist - Mutant Petrosapien /Unknown Hybrid
Bootleg - Mutant Galvanic Mecamorph /Unknown Hybrid
Quad Smack - Mutant Tetramand /Unknown Hybrid
Hot Shot - Mutant Pyronite /Unknown Hybrid
Rush - Mutant Kineceleran /Unknown Hybrid
Skunkmoth - Mutant Lepidopterran /Unknown Hybrid
Bashmouth - Mutant Unknown Species/Unknown Hybrid
Fusion Chronicles :
Boombox - Mutant Sonorosian /Unknown Hybrid
Biglial - Mutant To'Kustar /Unknown Hybrid
Dread Hood - Mutant Ectonurite /Unknown Hybrid
Were-Claw - Mutant Loboan /Unknown Hybrid
Cybeam - Mutant Opticoids /Unknown Hybrid
Blood Hound - Mutant Vulpimancer /Unknown Hybrid
Snap Trap - Mutant Pisciss Volann /Unknown Hybrid
Black Ice - Mutant Polar Manzardill /Unknown Hybrid
Tutankhamun - Mutant Thep Khufan /Unknown Hybrid
Rampage - Mutant Appolexian /Unknown Hybrid
Tarantuchimp - Mutant Arachnichimp /Unknown Hybrid
this is a list of when Ben 1st Used, Obtained, or Unlocked the alien in their series
(NOTE: the episodes with links are real episodes & specials from Ben 10 or other series episodes with no links are fan made)
Ben 10 Classic :
Heatblast|Pyronite - First used in And Then There Were 10
Wildmutt|Vulpimancer - First used in And Then There Were 10
Diamondhead|Petrosapien - First used in And Then There Were 10
XLR8|Kineceleran - First used in And Then There Were 10
Grey Matter|Galvan - First used in Washington B.C.
Four Arms|Tetramand - First used in Washington B.C.
Stinkfly|Lepidopterran - First used in Washington B.C.
Ripjaws|Piscciss Volann - First used in The Krakken
Upgrade|Galvanic Mechamorph - First used in Permanent Retirement
Ghostfreak|Ectonurite - First used in Permanent Retirement
Cannonbolt|Arburian Pelarota - Accidentally unlocked by Gwen in The Big Tick
Wildvine|Florauna - Accidentally unlocked by Ben in Camp Fear
Spitter|Sphoeroid - Unlocked off-screen after Ben 10: Destroy All Aliens
Buzzshock|Nosedeenian - Unlocked by Phil's electromagnetic interference in Max's Monster
Arctiguana|Polar Manzardill - Unlocked off-screen after Ben 10: Destroy All Aliens
Blitzwolfer|Loboan - Unlocked by scanning the Werewolf in Benwolf
Snare-Oh|Thep Khufan - Unlocked by scanning the Mummy in Under Wraps First used in The Return
Frankenstrike|Transylian - Unlocked by scanning Viktor in Be Afraid of the Dark
Upchuck (Perk)|Gourmand - Unlocked by Xylene in The Visitor
Ditto|Splixson - Accidentally unlocked by Ben in Divided We Stand
Eye Guy|Opticoid - Unlocked off-screen prior to Ben 10 vs. the Negative 10: Part 1 First used in Ben 10 vs. the Negative 10: Part 2
Way Big|To'kustar - Unlocked by Azmuth in Ben 10: Secret of the Omnitrix
Ben 10: Alien Force :
Swampfire|Methanosian - First used in Ben 10 Returns: Part 1
Echo Echo|Sonorosian - First used in Ben 10 Returns: Part 2
Humungousaur|Vaxasaurian - First used in Ben 10 Returns: Part 2
Jetray|Aerophibian - First used in Everybody Talks About the Weather
Big Chill|Necrofriggian - First used in Kevin's Big Score
Chromastone|Crystalsapien - First used in All That Glitters
Brainstorm|Cerebrocrustacean - First used in Pier Pressure
Spidermonkey|Arachnichimp - First used in Be-Knighted
Goop|Polymorph - First used in The Gauntlet
Alien X|Celestialsapien - First used in X = Ben + 2
Upchuck (Murk)|Gourmand - Unlocked using the Master Control in War of the Worlds: Part 1
Lodestar|Biosovortian - Unlocked by the Omnitrix's reset and used off-screen in War of the Worlds: Part 2 First used on-screen in Simple
Rath|Appoplexian - Accidentally unlocked by Tiffin in Con of Rath
Nanomech|Human/Nanochip - Obtained by scanning the Nanochips in Ben 10: Alien Swarm
Ben 10: Ultimate Alien :
Water Hazard|Orishan - Obtained by scanning Bivalvan in Fame First used in Too Hot to Handle
AmpFibian|Amperi - Obtained by scanning Ra'ad in Fused
Armodrillo|Talpaedan - Obtained by scanning Andreas in Andreas' Fault First used in Hero Time
Terraspin|Geochelone Aerio - Obtained by scanning Galapagus in Escape from Aggregor First used in Reflected Glory
NRG|Prypiatosian-B - Obtained by scanning P'andor in Too Hot to Handle First used in The Forge of Creation
Fasttrack|Citrakayah - Unlocked offscreen prior to Basic Training
ChamAlien|Merlinisapien - Obtained by scanning Prisoner 775 in Prisoner Number 775 Is Missing
Eatle|Oryctini - Unlocked by Ben 10,000 in Ben 10,000 Returns First used in A Knight to Remember
Clockwork|Chronosapien - Unlocked by Ben 10,000 in Ben 10,000 Returns First used by Ben prior to Inspector 13
Jury Rigg|Planchaküle - Unlocked by Ben 10,000 in Ben 10,000 Returns First used in The Eggman Cometh
Shocksquatch|Gimlinopithecus - Unlocked by Ben 10,000 in Ben 10,000 Returns First used in Ben 10-Generator Rex: Heroes United
Ben 10: Omniverse :
Feedback|Conductoid - Unlocked off-screen after Ben 10: Destroy All Aliens
Bloxx|Segmentasapien - First used in The More Things Change: Part 1
Gravattack|Galilean - First used in A Jolt from the Past
Crashhopper|Orthopterran - First used in It Was Them
Ball Weevil|Insectoid - First used in Of Predators and Prey: Part 1
Walkatrout|Ickthyperambuloid - Unlocked by Blukic and Driba in Outbreak
Pesky Dust|Nemuina - Unlocked by Blukic and Driba in Outbreak
Mole-Stache|Capillosdent (Fan name for Mole-Stache's species) - Unlocked by Blukic and Driba in Outbreak
The Worst|Insectoid - Unlocked by Blukic and Driba in Outbreak
Kickin Hawk|Cluckster (Fan name for Kickin Hawk's species) - First used in Outbreak
Toepick|Boogiemarion (Fan name for Toepick's species) - First used prior to Special Delivery
Astrodactyl|Pturbosaurian - First used in While You Were Away
Bullfrag|Incursean - Unlocked by Azmuth in The Frogs of War: Part 2
Atomix|Nuketonian (Fan name for Atomix's Species) - Accidentally unlocked by Azmuth in For a Few Brains More
Gutrot|Chemaério (Fan name for Gutrot's species) - First used in Animo Crackers
Whampire|Vladat - Obtained by scanning Lord Transyl in The Vampire Strikes Back
Fusion Chronicles (Fan Series):
Patiense|Drazenian - Unlocked by Wrench in Journey through the Omniverse
Overflow|Cascan - Unlocked by Wrench in Journey through the Omniverse
Sandbox|Calcedonian - Unlocked by Wrench in Journey through the Omniverse
Shellhead|Morrocon - TBA
Flusnot|Gesundtian - First used in Rabbit Town
Lucky Hare|Lunamorph - Unlocked by Gram Grandma in Rabbit Town First used in Easy Albatross
Slapback|Ekoplektoid - TBA
Decagon Vreedle|Vreedle - TBA
Ventrilosquid|Synthamari (Fan name for Ventrilosquid's Species) - First used prior to Let's Do the Time War Again First used on-screen in Highway to Irkalla Part 1
Snakepit|Oroborian - TBA
Shock Rock|Fulmini - Unlocked by Ereshkigal in Highway to Irkalla Part 2 First used in The Darkness Awakens
Short-Fuse|Detonatoid - First used in Too Much For a Novice Goddess to Bear
Sniptile|Septarian - Obtained by scanning Camo in One Man's Omnitrix Another Man's Treasure
Terra Bite|Gaudiantonia - Accidentally unlocked by Ventricosus in Somewhere Beyond the Sea
Snorecupine|Quilstríx (Fan name for Argit's Species) - TBA
Gax|Chimera Sui Generis - TBA
Aquattack|Aguaflowion - TBA
Slicky|slime - Obtained by scanning Suu in Everyday Life with a Slime
Braindrain|Lichoraile - Accidentally unlocked by Wiz when she accidently used Drain Touch on the omnitrix in A Final Flame for this Ridiculous Fortress!
Beetox|Comberran - TBA
(WIP for now)
Here is a list of aliens Ben used in the classic series & in Fusion Chronicles (my fan series)
(NOTE: Ben & the aliens uses in Fusion Chronicles are base on the Omniverse art style so the will have they're Omniverse voice actors)
Ben 10 Classic :
Heatblast voiced by David Kaye
Wildmutt voiced by Dee Bradley Baker
Diamondhead voiced by Eric Bauza
XLR8 voiced by Yuri Lowenthal
Grey Matter voiced by Eric Bauza
Four Arms voiced by John DiMaggio
Stinkfly voiced by Dee Bradley Baker
Ripjaws voiced by Eric Bauza
Upgrade voiced by Yuri Lowenthal
Ghostfreak voiced by Steve Blum
Cannonbolt voiced by David Kaye
Wildvine voiced by Dee Bradley Baker
Spitter voiced by Dee Bradley Baker
Buzzshock voiced by Eric Bauza
Arctiguana voiced by Eric Bauza
Blitzwolfer voiced by Kevin Michael Richardson
Snare-Oh voiced by Kevin Michael Richardson
Frankenstrike voiced by David Kaye
Upchuck voiced by Eric Bauza
Ditto voiced by Rob Paulsen
Eye Guy voiced by Paul Eiding
Way Big voiced by Eric Bauza
Ben 10: Alien Force :
Swampfire voiced by David Kaye
Echo Echo voiced by Dee Bradley Baker
Humungousaur voiced by John DiMaggio
Jetray voiced by Dee Bradley Baker
Big Chill voiced by Dee Bradley Baker
Chromastone voiced by Eric Bauza
Brainstorm voiced by Corey Burton
Spidermonkey voiced by Dee Bradley Baker
Goop voiced by Dee Bradley Baker
Alien X voiced by Yuri Lowenthal
Lodestar voiced by Dee Bradley Baker
Rath voiced by John DiMaggio
Nanomech voiced by Dee Bradley Baker
Ben 10: Ultimate Alien :
Water Hazard voiced by Dee Bradley Baker
AmpFibian voiced by Dee Bradley Baker
Armodrillo voiced by John DiMaggio
Terraspin voiced by Bumper Robinson
NRG voiced by Dee Bradley Baker
Fasttrack voiced by Dee Bradley Baker
ChamAlien voiced by Dee Bradley Baker
Eatle voiced by Eric Bauza
Clockwork voiced by Dee Bradley Baker
Jury Rigg voiced by Bumper Robinson
Shocksquatch voiced by David Kaye
Ben 10: Omniverse :
Feedback voiced by Yuri Lowenthal
Bloxx voiced by Bumper Robinson
Gravattack voiced by David Kaye
Crashhopper voiced by Dee Bradley Baker
Ball Weevil voiced by Bumper Robinson
Walkatrout voiced by Yuri Lowenthal
Pesky Dust voiced by Tara Strong
Mole-Stache voiced by David Kaye
The Worst voiced by Dee Bradley Baker
Kickin Hawk voiced by Yuri Lowenthal
Toepick voiced by Eric Bauza
Astrodactyl voiced by Dee Bradley Baker
Bullfrag voiced by John DiMaggio
Atomix voiced by John DiMaggio
Gutrot voiced by Rob Paulsen
Whampire voiced by John DiMaggio
Fusion Chronicles :
Patiense voiced by Mike Turner
Overflow voiced by Max Mittelman
Sandbox voiced by Bumper Robinson
Shellhead voiced by Fred Stoller
Flusnot voiced by James Arnold Taylor
Lucky Hare voiced by Tara Strong
Slapback voiced by Todd Haberkorn
Decagon Vreedle voiced by Billy West
Ventrilosquid voiced by Dee Bradley Baker
Snakepit voiced by David Kaye
Shock Rock voiced by David Kaye
Short-Fuse voiced by Jim Ward
Sniptile voiced by Yuri Lowenthal
Terra Bite voiced by Rob Paulsen
Snorecupine voiced by Eric Bauza
Gax voiced by John DiMaggio
Aquattack voiced by David Kaye
Slicky voiced by Dawn M. Bennett
Braindrain voiced by Rob Paulsen
Beetox voiced by TBA
(WIP for now)
(All art drawn by rzgmon200 & most of the aliens belong to belong to Man of Action, Angelicloonatic, EverythingAE, & Spyro2108)