- Following species/cultures appear in lists but no sources could be found yet, they might be misreadings/misspellings/mishearings or madeup/fakes: :Andalorean, Arcanian, Arian, Bataku, Caroustai, Casmarvan , Darronite, Deaseru, Dephinian, Descalian, Duranian, Dydak, Excaliban, Gaydosian, Grulan , Hurranit, Igros, Illqlii, Ilorborode, Istmian, Iten, Jahn, Khorani, Kundilkari, Kundriawag, Kursitan, Lapitano, Larinian, Ligewian, Lineen, Ma, Maszanian, Monsot, Nara'gi, Naran, Oomlifu, Ora'al, Osirian cat, Palvalion V native, Peben, Pevuni, Pree, Pycan, Q'al, Ratarran, Rotalan, Rotellian, Scyggian, Selelrin, Shuper, Sieila, Sirila, Tal'vrekswee, Tamandar, Taroscan, Tellaite, T'Gni, Thew, Trilon, Unviiri system inhabitant, Wlariivian, Yosarian, Zevebian
- Following species/cultures appeared in scripts but were abadonded/replaced/never used in final or finished episodes: :Acrids, Argollian , Athos IV lake-people, Aurorals , Bylaran , Jugali , Margolian , Phrygians , Polydor natives, Reolites, Rindonian , Shlossers, Taky, Tellisians, Venusian, Zaltons
- Following species/Cultures are possibly fictional: :Malosian , Venusian
- Following species/cultures seem to exist somewhere but unclear where, sometimes not even if they exist within the milkyway galaxy... don't know what to do with these yet... but interesting: :Ancient insectoid, Bozelian ,Clevari inhabitants ,Gelbian ,Golos prime mermaids , Megan, Ninipia prime inhabitants , Roquarri , Sicila, Voixxian, Vyyoxi, Zakpro, Zendarian, Zozek inhabitants
- Following adjectives appear in trek, they could hint towards places, cultures, species, planets... basically anything: :Altonian, Alvanian, Alvinian, Andarian, Andronesian, Ankaran, Arethian , Arfillian , Ataxian, Baduvian , Calrissian, Cartalian , Comtaxan , Danaxian , Degebian, Delavian, Delvan, Drabian, Draxxan , Eluvian , Fanalian, Fettran/Fetran , Gavarian , Golian , Gramilian Grolian, Hiverian, Horvian , Janaran , Katyllin, Kavarian, Kelaran, Kellenite , Kerplickian, Koladan , Krellan , Levodian, Livanian , Luhvian, Malurzian , Maparian, Mastradonian , Melvaran , Mendakan , M'tari Nyberrite , Olian, Orassin , Orsic , Pillarian , Pycan , Pyrithian, Rafalian, Rakonian, Regalian, Regellian, Rekarri, Retroovian, Roladan, Rudellian, Sepian, Tabran, Tanzian , Taranko, Tarcanian, Teirenian, Telurian, Teneebian, Thelusian , Tilavan , Toarian , Toluncan, Trakian, Trayken, Trellan, Tzutchian, Varaxian , Varuvian, Vitarian , Vorian, Wentlian, Whelan , Zyznian *Following are locations, planets, systems but it remains unclear if they have cultures/species on their own: :Fellebian , Gyrannan , Idran, Xanthan interesting for fanfic but possibly not enough for any real articles or further conclusions.