Somewhere in the archives is a chart describing sunfish gill rakers, if I remember right RES have "short" gill rakers. I think it is in one of the HBG threads.

Found it.

http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=14459&page=7

Last edited by Shorty; 05/06/14 05:37 PM.