Alpha and Beta Quadrant species
The following is a list of species from the Alpha and Beta Quadrants.

8 
892-IV native

A 
Aaamazzarite
Aamaarazan
Abdon's species
Acamarian
Aenar
Akaali
Alcyone
Aldean
Algolian
Allasomorph
Amarie's species
Ancient One
Andoran
Andorian
Angel I native
Angosian
Antaran
Antedian
Antican
Antos native
Aquan
Arbazan
Arcadian
Arcturian
Ardanan
Argelian
Argosian
Arin'Sen
Ariolo
Arkarian
Arkenite
Arkonian
Arretan
Atrean
Aurelian
Axanar
Ayt

B 
B'Saari
Ba'ku
Baezian
Bajoran
Balduk
Balok's species
Bandi
Barash's species
Bardeezan
Barkonian
Barolian
Barzan
Benzenite
Benzite
Berellian

Betarian
Betazoid
Betelgeusian
Bolian
Boraalan
Borothan
Boslic
Bre'el IV native
Breen
Brekkian
Bynar
Byzallian
Bzzit Khaht

C 
Cairn
Caitian
Caldonian
Camorite
Cancri
Capellan
Cardassian
Catullan
Chalnoth
Chameloid
Chandran
Cheron native
Chrysalian
Coalition of Madena species
 Colt's species
Coridanite
Corvallen
Cos' species
Crepusculan
Cytherian

D 
D'Arsay
Dachlyd
Daliwakan
Dee'Ahn's species
Debrune
Dekendi
Delbian
Delta Theta III aborigine
Deltan
Denebian
Denobulan
Devidian
Dirgo's species
Doosodarian
Dopterian
Dramen
Draylaxian
Dreman

E 
Edo
Edosian
Efrosian
Ekosian
El-Aurian
El-Adrel IV lifeform
Elasian
Elaysian
Ellora
Em/3/Green's species
Emi's species
Eminian
Enolian
Eska
Evora
Excalbian

F 
Fabrini
Fallit Kot's species
Farian
Fen Domar
Ferengi
Fibonan
Finnean
Flaxian
Fuchida's species

G 
Galadoran
Galipotan
Gallamite
Gamelan V native
Gaspar VII native
Gem's species
Gemarian
Genton
Gideon
Gorn
Gosis' species
Grathon Tolar's species
Grazerite
Gree
Greek god
Grizzela

H 
Halanan
Haliian
Halkan
Haradin
Haven native
Hekaran
Homn's species
Horta
Human
Hupyrian
Husnock

I 
Iconian
Idanian
Ikaaran
Illyrian
Iotian
Ithenite
Iyaaran

J 
J'naii
Ja'Dar's species
Jarada

K 
K'normian
Kaelon
Kago's species
Kaitlen
Kalandan
Kalar
Kalean
Kantare
Kasheeta
Kasseelian
Kataan native
Kazarite
Kellerun
Kelpien
Kerelian
Kesprytt
Klaestron
Klingon
Kobheerian
Kobliad
 (non-corporeal)
 (corporeal)
Kolaran
Kostolain native
Kovaalan
Kreetassan
Kressari
Kriosian
Krit's species
Krole's species
Ktarian
Kukulkan's species
Kurlan
Kzinti

L 
Lactran
Legaran
Lenarian
Lethean
Leyron
Ligonian
Lissepian
Loque'eque
Lorillian
Lothra
Lumerian
Lurian
Lysian
Lyssarian
Lytasian

M 
M'klexa
Malcorian
Malgorian
Malurian
Markalian
Mathenite
Maturin's species
Mazarite
Medusan
Megarite
Megazoid
Melkot
Melthusian
Menk
Menthar
Metron
Microbrain
Mikulak
Minosian
Mintakan
Miradorn
Mizarian
Mordanite
Moropa

N 
Napean
Nara's species
Nausicaan
Neural native
Nibiran
Noophian
Nuvian

O 

Omega IV native
Only
Osnullus
Oolan
Oran'taku
Organian
Orion
Ornaran
Osaarian

P 
Pahvan
Pakled
Palamarian
Pandronian
Paraagan
Parasitic beings 
Paxan
Pelian
Peljenite
Pelosian
Petarian
Phylosian
Platonian
Pomet's species
Prah Mantoos' species
Promellian
Provider
Proxcinian
Pygorian
Pythron

Q

R 
Ramatisian
Rasiinian
Reegrunion
Rekag
Reman
Retellian
Rhaandarite
Rigel IV native
Rigelian
Rigellian
Risian
Riska's species
Romulan
Rotciv
Ruji
Rutian

S 
 Salt vampire
Sarda's species
Sarpeidon native
Sarthongian
Satarran
Satler's species

Scalosian
Scathos
Selay
Shamin
Sheliak
Skagaran
Skorr
Sigma Draconis III native
Sigma Draconis IV native
Sigma Draconis VI native
Slaver
Solari
Sord's species
Subytt
Suliban
Symbiotic lifeform

T 
T'Lani
T'lli Betan
Tagran
Taguan
Takaran
Takret
Talarian
Talavian 
Talosian
Talura's species
Tamarian
Tandaran
Tanugan
Tarahongian
Tarchanne
Tarellian
Tarkalean
Tarkanian
Tarkannan
Tarlac
Tarquin's species
Taurus II anthropoid
Tavnian
Teenaxi
Tellarite
Terellian
Terrelian
 
Tesnian
Tessic's species
Thasian
Theela's species
Tholian
Tiburonian
Tilonian
Tiron's species
Tkon
Trajok's species
Tret's species
Triacus marauder
Triannon
Trill and Trill symbiont
Troyian
Tygarian
Tyken's Rift being
Tyran
Tyrellian
Tzenkethi

U 
U'tani
Ullian
Ursinoid

V 
V'radian
Vaalian
Valakian
Valerian
Valtese
Varalan
Vedala
Vek
Vekor's species
Verillian
Vendorian
Ventaxian
Veridian IV native
Vian
Vilix'pran's species
Vissian
Vlugtan
Voth
Vulcan

W 
Wisp
Wogneer creature
Worene's species
Wraith

X 
Xantoras
Xarantine
Xahean
Xelatian
Xepolite
Xindi-Aquatic
Xindi-Arboreal
Xindi-Avian
Xindi-Insectoid
Xindi-Primate
Xindi-Reptilian
Xyrillian

Y 
Yalosian
Yash-El
Yattho
Yint's species
Yridian

Z 
Zakdorn
Zaldan
Zalkonian 
Zaranite
Zelonite
Zeon
Zetarian
Zevian
Zibalian
Zjod's species
Zobral's species
Zolan's species
Zora Fel

de:Völker des Alpha- und Beta-Quadranten
fr:Espèces des Quadrants Alpha et Beta
nl:Alfa en Beta kwadrant rassen
pl:Gatunki Kwadrantów Alfa i Beta
Alpha and Beta Quadrant species, List of