As you have noticed there has been some new groups being added.
For future reference, I will have a quick reference of the basic member groups:

No posts- 0 posts
Description: I think you know- this user has no posts!
Name color: Example

Junior members- 1 post
Description: These people are fresh newbies that just joined TFZ! Be nice to them.
Name color: Example

Members- 40 posts
Description: Matured members who know a bit of the main parts of the forum.
Name color: Example

Senior members- 120 posts
Description: Well known members of the forum that know a lot about this forum.
Name color: Example

Veterans- 750 posts
Description: These guys are senior members but much more mature and (Oh must I say it) awesome!
Name color: Example

You think that was it? You were wrong.
Here's my favorite group I made:

Elites- 3000 posts with 50 rep
Description: 3000 posts with 50 rep- VERY EXCLUSIVE! ONLY THE BEST MEMBERS ALLOWED!
Name color: Example
Bonus: Secret Elite Section!