#zooplankton  animal constituent of plankton; mainly small crustaceans and fish larvae
  supertype:  animal__animate_being__animatebeing__beast__brute__creature__fauna  a living organism characterized by voluntary movement
  member of:  plankton  the aggregate of small plant and animal organisms that float or drift in great numbers in fresh or salt water
     member of:  congeries__congerie__aggregate__conglomeration  a sum total of many heterogenous things taken together

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