May 4, 2024 #1 Icegirl New Member View Badges Joined Mar 22, 2024 Messages 23 Reaction score 2 Location NY Rating - 0% 0 0 0 What is this thing on my crab?
May 4, 2024 #2 ISpeakForTheSeas 5000 Club Member View Badges Excellence Award Joined Nov 22, 2021 Messages 6,554 Reaction score 7,879 Location United States Rating - 0% 0 0 0 That's a feather duster worm - a harmless filter feeder.