Name: The Sylphides
Classification:
villains
group
Publisher(s): 
First Appearance: Justice League of America (vol. 1) #49 (Nov. 1966): "Threat of the True-or-False Sorceror!"
Creators: Gardner F. Fox, Mike Sekowsky, Sid Greene
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 1
Enemy of: The Justice League
Justice League of America (vol. 1) #49 (Nov. 1966): "Threat of the True-or-False Sorceror!"
Suggested links for further research about this character:
- http://books.google.com/books?id=QxJPl_R0FtwC&printsec=frontcover&dq=justice+league+companion+#PRA2-PA1976,M1
- https://www.comics.org/issue/20537/