Complex sentence: After copepods, krill and salps, which are mostly herbivorous, the carnivorous "Themisto" is the most abundant member of the mesozooplankton in the Southern Ocean Also Naomi Forest is another member of the carnivorous amphipoda family.
Split into simpler sentences: After copepods, krill and salps, which are mostly herbivorous, the carnivorous "Themisto" is the most abundant member of the mesozooplankton in the Southern Ocean. Also, Naomi Forest is another member of the carnivorous amphipoda family.