in the present case with the Pequod's sharks ... the whole round sea was one huge cheese, and those sharks the maggots in it.
And a rather ouroboric image
when, accordingly, Queequeg and a forecastle seaman came on deck, no small excitement was created among the sharks; for immediately suspending the cutting stages over the side, and lowering three lanterns, so that they cast long gleams of light over the turbid sea, these two mariners, darting their long whaling-spades, kept up an incessant murdering of the sharks,* by striking the keen steel deep into their skulls, seemingly their only vital part. But in the foamy confusion of their mixed and struggling hosts, the marksmen could not always hit their mark; and this brought about new revelations of the incredible ferocity of the foe. They viciously snapped, not only at each other's disembowelments, but like flexible bows, bent round, and bit their own; till those entrails seemed swallowed over and over again by the same mouth, to be oppositely voided by the gaping wound. Nor was this all. It was unsafe to meddle with the corpses and ghosts of these creatures. A sort of generic or Pantheistic vitality seemed to lurk in their very joints and bones, after what might be called the individual life had departed.