Hairy crab moult Lantivet July 2014 August 2, 2014 1402 × 1163 How to Pick up a Crab – Top 5 Tips The moult (discarded shell) of a hairy crab. The live crab has grown and stepped out of this shell. The moult (discarded shell) of a hairy crab. The live crab has stepped out of this shell. Like this:Like Loading...