By century[]
- Unnamed humanoids (unknown era)
- Unnamed humanoids (22nd century)
- Unnamed humanoids (23rd century)
- Unnamed humanoids (24th century)
- Unnamed humanoids (32nd century)
- Unnamed humanoids (far future)
By location[]
- Angel I natives
- Antos natives
- Arret natives
- Beta Antares IV natives
- Bre'el IV natives
- Cheron natives
- Coppelius androids (artificial lifeforms)
- Delta Theta III aborigines
- Drakian Forest dwellers
- El-Adrel IV lifeform
- Exo III natives
- Gamelan V natives
- Gaspar VII natives
- Haven natives
- Kanda IV natives
- Kataan natives
- Kostolain natives
- M-113 creatures
- Mixtus inhabitants
- Neural natives
- Omega IV natives
- Remmil VI natives
- Rigel IV natives
- Sarpeidon natives
- Shantil III natives
- Sigma Draconis VI natives
- Triacus marauders
- Triskelion inhabitants
- Veridian IV natives
- Wogneer creatures
By individual[]
- Abaddon's species
- Abdon's species
- Addix's species
- Akima's species
- The Albino's species
- Allos' species
- Alnschloss K'Bentayr's species
- Alsia's species
- Amarie's species
- Arctus Baran's species
- Augris' species
- Axum's species
- Bahrat's species
- Balok's species
- Barash's species
- Barlowe's species
- Bathar's species
- Bezos' species
- Boltaan's species
- Bosaal's species
- Bragu's species
- Co-Co's species
- Colt's species
- Cos' species
- D'Marr's species
- Daelen's species
- Dala's species
- Dee'Ahn's species
- Dirgo's species
- Emi's species
- Fallit Kot's species
- Fantome's species
- Fennim's species
- Fi'Ja's species
- Fraddock's species
- Fuchida's species
- Galt's species
- Gosis' species
- Grathon Tolar's species
- Hagath's species
- Hider's species
- Homn's species
- Hyde's species
- Ja'Dar's species
- Jae's species
- Jarlath's species
- Jaylah's species
- Jeanine's species
- Jin's species
- J'onn's species
- Kago's species
- Keenser's species
- Keeper's species
- Kelemane's species
- Kelis' species
- Kipp's species
- Kloog's species
- Krit's species
- Krole's species
- Kurros' species
- Madeline's species
- Magen's species
- Makull's species
- Marayna's species
- Maturin's species
- Merp's species
- Migleemo's species
- Molmol's species
- Moto's species
- Moxy's species
- Nara's species
- Narj's species (plant-based lifeforms)
- Natalia's species
- Nocona's species
- Noss' species
- Onaya's species
- Otrin's species
- Palor Toff's species
- Penk's species
- Pomet's species
- Pon Darra's species
- Prah Mantoos' species
- Qatai's species
- Rhomsew's species
- Riska's species
- Saowin's species
- Sarda's species
- Satine's species
- Satler's species
- Seltin Rakal's species
- Shahna's species
- Shaku's species
- Shazeer's species
- Sir Olden's species
- Sord's species
- Steth's species
- Sutok's species
- Syl's species
- Talura's species
- Tamoon's species
- Tarquin's species
- Tash's species
- Tau's species
- Taymon's species
- Tessic's species
- Theela's species
- Tiron's species
- Torat's species
- Tosin's species
- Trag'tok's species
- Trajok's species
- The Traveler's species
- Tret's species
- Tria's species
- Trillya's species
- Tyken's Rift being's species
- Tyvanna's species
- Umali's species
- Varn's species
- Varria's species
- Vekor's species
- Vilix'pran's species
- Villus Thed's species
- Viorsa's species
- Volis' species
- Wadjet's species
- Wilbur's species
- Worene's species
- Yint's species
- Yost's species
- Zavanko's species
- Zjod's species
- Zobral's species
- Zolan's species
- Zoumas' species
By Borg designation[]
- Species 116
- Species 125
- Species 149
- Species 259
- Species 262
- Species 263
- Species 312
- Species 571
- Species 5174
- Species 5973
- Species 6339
- Species 10026
By description[]
- Ancient humanoids
- Coalition of Madena species
- Dream Aliens
- Hunters
- Lizard men
- Night Aliens
- Overlookers
- Rats
- Reptohumanoids
- Sky Spirits
- Sphere-Builders
- Swarm species
- Slavers
- Solanogen-based lifeform
- Unidentified Elysian councilor's species
- Unidentified Motherlode miner's species