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Species List

Name :  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All

Name Description First seen
Ice Bore1 Species of worm which lives on Andoria. Ice bores tunnel through the ice by generating very high temperatures; it can be very dangerous to encounter a swarm of them unexpectedly.1 The Aenar
Iconian2 Ancient and highly advanced species now extinct2 Contagion
Idanian3 Odo once became romantically involved with an Idanian secret operative.3 A Simple Investigation
Iguana4 Terran reptile.4 A member of the USS Enterprise crew was turned into an Iguana by Charlie in in 2266.5 They where later turned back to human form by Charlies adoptive parents. Genesis
Ikaaran6 Species to be found in the Delphic Expanse in the 21st/22nd century.6 E2
Ilari7 Voyager became involved in an Ilari civil war when the leader of a dissident faction transferred his personality into the body of Kes.7 Warlord
Ilidarian8 Delta Quadrant civilisation8 Cathexis
Illyrian9 Species native to the Delphic Expanse. Archer raided an Illyrian ship in 2153 in order to steal a warp coil to repair Enterprise's drive, leaving them with a three year trip home.9 Damage
Imaginary Species10 This species formed part of the delusion Hoshi Sato underwent in 2152 whilst transporting to the NX-01. In the delusion, the species was a hostile race intent on destroying the ship.10 Vanishing Point
Imhotep11 Delta quadrant society who took part in a regular sub-warp shuttle race11 Drive
Immunocytic Gel Worm12 Animal used by Dr. Phlox.12 Broken Bow
Interphasic Organism13 Parasitical life forms which infested the Enterprise D13 Phantasms
Iothra14 Species which breathes hydrogen14 Melora
Iotian15 Highly imitative species who based their lives on earth gangsters after a visit from a federation starship.15 A Piece of the Action
Ithenite16 Humanoid species, recognisable for their diminutive stature and copper coloured skin. A pair of Ithenite diplomats travelled to the planet Babel aboard the USS Enterprise in 2267 in order to debate the admission of Coridan to the Federation.17

The Ithenites remained Federation members in 2554, in the future shown to Captain Archer by Daniels. They were part of the war against the Sphere Builders in this time.18
Enterprise : Terra Prime (Deleted Scene)
Iyaaran19 Species which visited the Enterprise-D in 2370. The Iyaarans had no concepts of crime, pleasure, antagonism or love and used their visit to try and provoke some of these in the Enterprise crew. Iyaarans reproduce by post-cellular compounding, and emerge from the natal pod fully grown. There are therefore no children in their species.19 Liaisons

Name :  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All

Colour key

Canon source Backstage source Novel source DITL speculation


# Series Season Source Comment
1 ENT 4 The Aenar
2 TNG 2 Contagion
3 DS9 5 A Simple Investigation
4 TNG 7 Genesis
5 TOS 1 Charlie X
6 ENT 3 E2
7 VOY 3 Warlord
8 VOY 1 Cathexis
9 ENT 3 Damage
10 ENT 2 Vanishing Point
11 VOY 7 Drive
12 ENT 1 Broken Bow
13 TNG 7 Phantasms
14 DS9 2 Melora
15 TOS 2 A Piece of the Action
16 Enterprise : Terra Prime (Deleted Scene)
17 TOS 2 Journey to Babel Star Trek Magazine Issue 11 identifies this species as the Dayen
18 ENT 3 Azati Prime
19 TNG 7 Liaisons
Series : ENT Season 4 (Disc 4)
Episode : The Aenar
Series : TNG Season 2 (Disc 3)
Episode : Contagion
Series : DS9 Season 5 (Disc 5)
Episode : A Simple Investigation
Series : TNG Season 7 (Disc 5)
Episode : Genesis
Series : TOS Season 1 (Disc 1)
Episode : Charlie X
Series : ENT Season 3 (Disc 5)
Episode : E2
Series : VOY Season 3 (Disc 3)
Episode : Warlord
Series : VOY Season 1 (Disc 4)
Episode : Cathexis
Series : ENT Season 3 (Disc 5)
Episode : Damage
Series : ENT Season 2 (Disc 3)
Episode : Vanishing Point
Series : VOY Season 7 (Disc 1)
Episode : Drive
Series : ENT Season 1 (Disc 1)
Episode : Broken Bow
Series : TNG Season 7 (Disc 2)
Episode : Phantasms
Series : DS9 Season 2 (Disc 2)
Episode : Melora
Series : TOS Season 2 (Disc 5)
Episode : A Piece of the Action
Source : Enterprise : Terra Prime (Deleted Scene)
Series : TOS Season 2 (Disc 3)
Episode : Journey to Babel
Comment : Star Trek Magazine Issue 11 identifies this species as the Dayen
Series : ENT Season 3 (Disc 5)
Episode : Azati Prime
Series : TNG Season 7 (Disc 1)
Episode : Liaisons

© Graham & Ian Kennedy Page views : 389,333 Last updated : 8 Nov 2003