As nouns the difference between phytoplankton and zooplankton
is that phytoplankton is plankton which obtain energy by photosynthesis while zooplankton is free-floating small protozoa, crustaceans (such as krill), etc. and the eggs and larvae from larger animals.
phytoplankton
English
Synonyms
* microalga
Derived terms
* phytoplankton bloom
zooplankton
Noun
(-)
(zoology) Free-floating small protozoa, crustaceans (such as krill), etc. and the eggs and larvae from larger animals.
Related terms
* ichthyoplankton
* plankton