Meketrex Supplicants are an unknown race, or simply a group of races (Shubs and Zull), that were wiped out by Gozer in the form of giant Sloar.  This was said to Egon Spengler by Vinz Clortho in 1984 Gozer incident.
Pronounced somewhat like the Irish last name "McKittrick," with a letter s at the end; it should be noted, that this was basically a type of foreshadowing to what Gozer did later. Ray Stantz was like the Meketrex Supplicants, in that he (inadvertently) pre-chose Gozer's destructive form to arrive on Earth.
- Mentioned by Vinz Clortho
- Vinz Clortho (1999). Ghostbusters - Chapter 20: Keymaster (1984) (DVD ts. 1:01:17-1:01:37). Columbia Pictures. Vinz says: "Gozer the Traveller. He will come in one of the pre-chosen forms. During the rectification of the Vuldronaii, the Traveller came as a large moving Torb! Then during the third reconciliation of the last of the Meketrex supplicants, they chose a new form for him, that of a giant Sloar! Many Shubs and Zulls knew what it was to be roasted in the depths of a Sloar that day, I can tell you."