Alien Co-appearance Network

The Alien Co-appearance Network
Natives of Bre'el IV
The coappearance network of Star Trek aliens. Edges connect pairs of
aliens that co-appear in at least one episode. Edge thickness increases in proportion to the number of episodes that a given pair of aliens
appeared in together. Color reflects a loose community structure.
Inhabitants of Sigma
Draconis IV
Junior's Species
Inhabitants of Nova
Kron
Mintonian
Dreman
Redjac's Species
Soong Type
Android
Inhabitants of Alpha
Eridani II
Inhabitants of Deneb II
Hill People of Rigel IV
Tin Man's Species
Gamelan
Inhabitants of Lambda Paz
Cairn
Ligonian
Koropian
Natives of Artifs IV
Inhabitants of Galvin V
Malcorian
Oolan Natives of Kostolain
Kloog's Species
Shana's Species
Old Ones of Exo III
Kalar
Tamoon's Species
Gamesters of Triskelion
Aurelian
Lars' Species
Douwd
Orion
Ornaran
Colored-toga Babel
Alien
Coridan
People of Vendikar
Tellarite
Red-dress Babel Alien
Purple-dress Babel Alien
Rayna Kapec
Corvallen
Hekaran
Benzite
Natives of Ya'Seem
Hebitian
Preservers of Amerind
Satarran
Dewan
Unnamed Abducting Aliens
Mintakan
Zalkonian
Gorn
Metron
Acamarian Outcasts
Saurian
Salt Vampires of Planet
M-113
Malurian
Guardian of Forever's
Makers
Zeon
Guardian of Forever
Ekosian
Prisoners of Mab-Bu VI
Acamarian
Land Dwellers of Argo
Dramian
Hedonists of Wrigley's
Pleasure Planet
Natives of
Rekag-Seronian
Kerelian
Lumerian
Kataan
Doosodarian
Inhabitants of Ux-Mal
Aquan
Mordanite
Kalandan
Terellian
Horta
Natives of Omega Cygni
Unnamed tas1x10 Miner Alien
Ursinoid
Natives of Ilyra VI
Inhabitants of Beta
Antares IV
Valtese
Gamma 7A System
Inhabitants
Children of Landru
Taurus II Anthropoids
Lazarus' Species
Hansen's Planet
Anthropoids
Member's Species
Inhabitants of Centauri VII
Legaran
Gorlan
Kzinti
Natives of Ophiucus VI
Kesprytt
Sigma Iotian
Axanar
Aldean
Tan Ru
Natives of Cerberus II
Halkan
Giant Space Amoeba
Slaver
Genton
Tantalus Aliens
Natives of Sirius IX
Chalnoth
Nomad
Magen's Species
Neinman
Moropa
Zalkonian+
People of Prentares
Subspace Beings of
Marijne VII
Breen
Mizarian
Grankite
Mudd's Androids'
Makers
Vulcan
Natives of Amerind
Taurean
Yash-El
Dinasian
Iccobar
Medusan
Unnamed tng6x10 Bar Alien
Natives of Torman V
Boraalan
Mudd's Androids
Sheliak
Colonists of Tau Cygna V
Ullian
Edo
Zaldan
Takaran
Megan
Dopterian
Inhabitants of Milika III
Natives of Ennan VI
Grizzela
Coalescent Organism
Natives of Denius III
Insectoid Elysian
Council Member's
Species
Inhabitants of Gaspar VII
Lenarian
The Traveler's
Species
Arkarian
Tyrellian
Haliian
Neurals
Subatomic Bacteria
Cardassian
Tribble
Mugato
Glommer
Nausicaan
Selay
Energy Vortex Entity
Atrean
People of Rigel II
Miscellaneous Resort
Aliens
Marlonian
Organian
Crystalline Entity
Inhabitants of Tohvun III
People of Angel One
Feline Elysian Council
Member's Species
Blond-wigged Babel
Alien
Ithenite
Eminian Inhabitants of Marcus II
Phylosian
Flowery-dress Babel
Rigelian
Non-airbreathing
Alien
Elysian Council
Kelvan
Kurlan
Denebian
Caretaken Aliens
Antican
Koinonian Corporeal
Koinonian Incorporeal
Chrysalian
Tanugan
Portal 6-3
Tkon
Troyian
Iconian
Andorian
Cowled Babel Alien
Brekkian
Teldarian
Ktarian
Quantum Singularity
Lifeform
Natives of Armus IX
Natives of Antos IV
Zetarian Cloud Entity
Zetarian
Old Lady Babel Alien
Purple-skinned Babel
Alien
Risian
Vendorian
Husnock
Galt's Species
Black Thrall's Species
Sakethan
Greek Gods
Klingon
Noophian
Yridian
Kohms of Omega IV
Talosian
Pakled
Romulan
Nagilum
Androids of Exo III
Taqua Tribe of Nagor
Ferengi
Shore Leave Planet
Computer
Beta Renner Energy
Pattern
Caldonian
Beta XII-A Entity
Capellan
Vorgon
Dachlyd
Barzan
Ramatian
Bringloidi
Mariposan
Sarthongian
Gemarian
Quasi-energy Microbes
Elasian
Berellian
Kriosian
Debrune
Buranian
Zibalian
Leyron
Excalbian
Barolian
Miscellaneous
Bar Aliens
Inhabitants of Ariannus
Casino Royale Makers
Tiburonian
Talarian
Arctus Baran's
Species
Trill Symbiont
Lysian
Peliar Zellian Betan
Yangs of Omega IV
Slick of Malevolent Tar
Catullan
Natives of Cheron
Trill
2D Lifeform
Natives of Fendaus V
Taguan
Barash's Species
Solari
Titans of Vagra II
Rutian
Jarada
Peliar Zellian Alphan
Peliar Zellian
Zakdorn
Mr. Homn's
Algolian
Species
Antedean
Tholian
Dixon Hill Holodeck
Characters
Solanogen-based
Lifeform
Bajoran Bolian
Betazoid
Alcyone
Tarellian
Devidian
Neural Parasite
Kaelon
Triacus Mauraders
Inhabitants of Delb II
Tarkanian
Haven
Ghorusdan
Tyken's Rift Aliens
Colonists of Turkana IV
Inhabitants of Camus II
Allasomorphs of Daled IV
Nanites
Vian
Ardra's Species
Jellyfish-like Space
Creature
Camorite
Altarian
Inhabitants of Lya IV
Varria's Species
People of Berengaria VII
Inhabitants of Epsilon Indi
Mikulak
Borg
Chandran
Gorgan
Ian's Species
El-Aurian
Melthusian
Natives of Gamma
Vertis IV
Promellian
Thalian
Paxan
Argelian
T'lli Betan
Pandronian
Omicron Pod Plants
Drellian
Bandi
Delta Theta III God
Empathic Minarans
Menthar
FGC 47 Lifeform
Drella of Alpha Carinae V
Dirgo's Species
Altec
Berussian
The Q
Delta Theta III Aborigine
Colonists of Omicron Ceti III
Straleb
Tagran
Napean
Nara's Species
Children of Tama
Electromagnetic Beast
of El-Adrel
Non-human Inhabitants
of the Modean System
Mellitus of Alpha
Majoris I
Skorr
Inhabitants of Kanda IV
Animal-things
Inhabitants of Barson II
Inhabitants of Sigma Sord's Species
Draconis III
Em/3/Green's Species
Inhabitants of Theta Cygni XII
Inhabitants of Levinius V
Inhabitants of Beta
Portolan
Vedala
Eymorg
The Neural Collective
Parasites
Inhabitants of Ingraham B
Ventaxian
Calamarain
Iyaaran
Archons
Anti-Lazarus's Species