Deus Ex: Invisible War cut content

Deus Ex: Invisible War cut content refers to content in Deus Ex: Invisible War which was cut from the final version of the game.

Aquatic security bot
The Aquatic security bot is a very large squid-like security bot. It was likely cut from the game because of the lack of water sections in Deus Ex: Invisible War.

Baby Greasels
Baby greasels were planned to appear but were never featured. The file for the greasel model has the "_Adult" suffix, but a baby version no longer exists. Dialogue for NPCs fighting baby greasels exists in the SchemaMetafile_HardDrive.csc file.

Baby Karkians
Baby karkians were planned to return from the original Deus Ex, but were never featured. Dialogue for NPCs fighting baby karkians exists in the SchemaMetafile_HardDrive.csc file.

Coelacanth
Coelacanth are large, nasty fish that only attacks when they are hurt.
 * Coelacanth are in reality an endangered fish that appear notably in the West Indian Ocean.
 * One reason as to why these enemies were removed was likely because Invisible War  lacks any swimming or underwater sections.

Ruck
Rucks are apes with implants that will follow behind you in the dark, planting LAMs. Although this creature isn't seen in the game, a journal in the ApostleCorp facility in Cairo mentions them as RUCKs, meaning that they exist in the Deus Ex universe.

Sentinel
A Sentinel is a mechanically augmented dog, with their physical and mental abilities having been modified robotically and cybernetically, creating a kind of canine-robot hybrid. Despite mechanical augmentation no longer being used on humans by 2072, it was planned to be used on dogs. Dialogue for NPCs fighting sentinels exists in the SchemaMetafile_HardDrive.csc file.
 * There is a reference to cyberdogs in Deus Ex: Human Revolution, when a punk talks to his friends about getting his pitbull augmented, or "dogmented," as they jokingly called the scheme.

Mako Ballistics 10mm pistol
The Mako Ballistics 10mm pistol is a weapon similar to the Mako Ballistics 9mm pistol but having a black color and a different barrel at the end. Like the other Mako Ballistics weapons, it probably uses universal ammo. A version with silencer and scope also exists.
 * It was the first pistol created by the developers before they finally put the Mako Ballistics 9mm pistol in-game.

Mako Ballistics assault rifle
The Mako Ballistics Assault Rifle is a scoped assault rifle with a similar form to the Mako Ballistics SMG. Contrary to the other Mako Ballistics weapons, this has a red color instead of the traditional blue. Like the other Mako Ballistics weapons, it probably uses universal ammo.
 * It was the first automatic weapon created by the developers before they finally put the Mako Ballistics SMG in-game.