Low Tide reveal

The low tide cycle at the moment is coinciding with late afternoon-evening walks.  A lot of things are revealed at the very low tide like this fat worm thing with red portholes where a fine spike was protruding out of each one. The redness may have been a warning to birds as they were not approaching it at all.  This time we wandered between three different groynes in a row.

feelers out

I tried the Port Philip taxonomy toolkit but could not find this critter