First Appearance: The New Teen Titans (vol. 1) #1 (Nov. 1980): "The Birth of the Titans"
Number of Appearances: 7
Enemy of: The Teen Titans
Type of Organization/Group: alien race
Note: dedicated to warfare; slavers
In Superman #668 (Early Dec 2007), the anti-Kryptonian alien Amalak mentions Gordanians in a idiomatic expression in panel 2 on page 1: "I don't give two tugs of a ssef-maddened Gordanian's front molars about the shields, Talam-Sa. Just tell me of the quarry."
This is apparently an intergalactic equivalent of the English idiomatic expression: "I don't give two hoots..."
Suggested links for further research about this character and the character's religious affiliation: