FANDOM


Saurian (Star Trek)Saurian SwinoidSaurin
Sauron SupermenSaurosapientSaurton
SauvaxSavatorSaw-toothed Grank
ScalosianScampScantid
Scarab (The Domain)Scarabax BeetleScarpanid
ScarranScavenger BirdScavian Slug
SchamilSchenorScholars of the University of Rago Rago 56 Rago
SchostriSchrodingarianScintillating Jeweled Scuttling Crab
SciserScomus' speciesScorab
ScornetScorpianScorpion Alien
Scorpion BugScorpius FlyScourge
Scourge (Doctor Who)ScrabScrag-Bear
ScramblerScraneScrange
ScrapletScrapmetalScrapper
ScratazonScreeweedScrib
ScrinScritterScroop
ScrumptorScrutinSculti
ScumazoidScurgeScyldari
ScytherScythidSea Devil
Sea LeviathanSea Monster (Spore)Seaturnian
SebaceanSebiriSecret Society for Spemin Superiority
SectaurSecti-SwarmSectoid
SectopodSecuranSedonian
SedrianSeedbaggerSeeder
SeedrianSefalorosSegmentasapien
Segmented CrawbsterSegmiSegquentian
SehlatSeikoshanSeismisaur
SelamidSelaySelenite
SelkathSelkieSelonian
SeltorianSelûneSemaj
SenaliSensoriteSensoth
SentienceSentient Class-I Independent Operation UnitSentient Milieu
Sentinel (Halo)Sentinel (No Man's Sky)Sentinels
SephiSequoia QueenSeraphim
Serenity Class DroneSergalSeriasian
Seripas's speciesSernpidalianSerp
Serpent-beastSerpent BeastSerpentine
SerrakinSerrisSessehshellah
Seth MacFarlaneSethoruSetissi
SetsekeSeven Tailed CrupSeylott
SeymourSeyugiSh'daar
Shadda-Bi-BoranShadoen (Roswell Conspiracies)Shadorian
ShadowHunterShadow (Babylon 5)Shadow (Sonic the Hedgehog)
Shadow (Valérian and Laureline)Shadow KinShadow People
ShadowrunnerShadowscythe AlienShaggy Long Legs
ShakturiShalafut SplitterShalagh
ShaleenShaliz'NaShalk
ShalkaShallow Beaked GroganShama' Li
Shan (Viagens Interplanetarias)ShandarShandian
ShanharaShannon KindShantak
ShaperSharakShard
Shard (Lightstep Chronicles)Sharf DenSharp
SharpClawSharpwingShashay
ShatraShaupautShawda Ubb
ShawkeneseShear MiteShearblug
SheargrubShearwigSheegoth
SheeguptSheev PalpatineSheila's species
Sheliak (Star Trek)Shenbit BonecrusherShep Ramsey
SheredynSherfShevar
SheyangShi'arShi'ido
ShiiganShimholtShimmel
ShingouzShinjinShinx
ShipmindShipwrightShiro
ShirtShistavanenShiv
ShivanShlikahSho'keer
Shock RoachShock RockShofixti
ShoggothShoggoth (DC)Shokan
ShokotiSholanShooting Spiner
ShortstuffShortyShotgun Guy
ShownarriShreeveShrieker
Shrieker (Metroid)Shrieker (Tremors)Shrikethorn
ShrillShrimpkinShrink (Lilo & Stitch)
ShrivenzaleShroidShroob
Shrooba DiverShroobletShroomie
ShroudShroudedShub-Niggurath
Shul-shulShulgothShur'rooss'hur
ShurryShusugauntShwark
SibilaariSic-SixSidehopper
Sidney BerkinSidriSikan
SiktariSikurdianSil's Species
SilacoidSilasSilas Aden
Silastic Armourfiends of StriteraxSilentSilentium
Silentium's creatorsSilgrianSilic
Silica ParasiteSilicateSilicate Harvester
SilicoidSilicoid (Sword of Stars)Silika
SilurianSilvermistSilvestri Trace
Simsol's SpeciesSimulacrumSimulan
SindareenSindûSinestro
Singularity PriestsSiniteenSink Crab
SinkarSinker (Lilo & Stitch)Sinmur
SinordSintillianSinurian
Sionian SkupSir Derek JanusSiren (Lanfeust of Troy)
Siren (Roswell Conspiracies)Sirez (Jordan Baylor)Sirian
Sirian (Power Rangers)Sirian (Proof)Sirinde
Sirius Cybernetics CorporationSister of MercySith
SitterSivaoanSkaa
SkaarfSkaarjSkag
SkakmatSkakoanSkalder
SkaletSkandarSkarasen
Skaro Electric EelSkavenSkedar
SkeeboSkeeterskateSkeever
SkeksisSkelSkeleton (Minecraft)
SkeletorSkeltegSketto
Skewer
Community content is available under CC-BY-SA unless otherwise noted.