Antitribu

In Vampire: The Masquerade, the antitribu are the anti-clans, specifically clans within the Sabbat whose parent clan is in the Camarilla. The antitribu are generally more violent and inhumane than their Camarilla 'cousins', although stronger differneces do exist.

Antitribu Clans

 * Brujah: The Brujah antitribu primarily differ from their Camarilla counterparts in degree. However, to the casual observer, there is relatively little difference.
 * Toreador: Toreador in the sabbat are far more degenerate and sadistic, almost always incorporating sadomasochitic elemetns into their art.
 * Malkavian: The Malkavian antitribu are far less stable than the Camarilla madmen, so far gone it's not unusual for them to just be locked up until they're needed. Malkavian antitribu were also the holders of the Dementation discipline until 1998.
 * Gangrel: Gangrel antitribu have actually split into two bloodlines: country gangrel, who are somewhat like their Camarilla counterparts, and city gangrel, urban predators.
 * Tremere: The Tremere antitribu were originally descended from Goratrix, one of [Tremere]'s original councilors. House Goratrix was marked by the Tremere clan as traitors through a special ritual.  In 1998, every Tremere antitribu was killed.
 * Ventrue: Dark knights of the Sabbat the Ventrue antitribu eschew the mercantile trappings of the modern clan in favor of military leadership.
 * Nosferatu: The Nosferatu in the Sabbat barely pay attention to their sect memberhip, for the Nosferatu, clan loyalty trumps sect loyalty.
 * Assamite: The Assamite antitribu consist of those Assamites who rejected the Treaty of Tyre and are not subject to the Tremere curse. Assamite antitribu form the backbone of the Black Hand.
 * Ravnos: The Ravnos antitribu are noted for their almost total divorce from the gypsy life.
 * Salubri: The Furies are the newest and strangest antitribu branch, appearing after the disappearance of the Tremere. These violent soldiers are in a marriage of convenience to the Sabbat, as they seek venganece against the Camarilla clans that abandoned them.  The Salubri are likely the only antitribu group which exceeds their parent clan.
 * Serpents of the Light. The antitribu of the Followers of Set, the serpents of the light adopt a voudoun based interpretation of their clan's doctrine.

Camarilla Antitribu
The Camarilla has some small (but increasing) number of Lasombra antitribu. These Lasombra are often elders and quite powerful, notable examples include Giangleazzo and Montano. The Tzimisce have no antitribu - there is an offshoot of Old Clan Tzimisce who remain in Europe, but the Tzimisce have no interest in the Camarilla.