Some good suggestions from this thread

http://www.flyanglersonline.com/bb/s...-Crappie-Flies

Also, Don Bastian's Red Squirrel Silver Picket Pin is supposed to be a good one; haven't used it yet but it was a fun fly to tie

http://www.flyanglersonline.com/bb/s...Picket-Pin-SBS

Regards,
Scott