NANFA-L-- tubercles

Jim Graham (jimbob54 at
Mon, 31 Oct 2005 11:50:24 -0500

What is the purpose of breeding tubercles? My Fieryblack shiners have them on the top of
their heads all the way to the dorsal fin and on the caudal peduncle. I can send some pics
offlist if anyone wants to see them.
Jim Graham
Hasting MI
Thornapple River drainage
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