they don't have spines
Some common enemies of copepods include larger zooplankton, fish, jellyfish, and some marine invertebrates like sea anemones and corals. Additionally, various species of parasites and pathogens can also pose a threat to copepod populations.
i know some types of plankton eat diatoms and so do sponges,jellyfish and crabs and ther is still many more things that eat diatoms
No, a copepod is not an insect, it is a crustacean.
Jellyfish is already a common name.THANKS I WAS DOING A SCIENCE PROJECT!
They all live on land... except for the jellyfish
Diatoms
They are all single celled organisms.
Many aquatic animals, such as some species of copepods, krill, and mollusks, feed on diatoms. Additionally, some fish species consume diatoms as part of their diet. These animals play a role in controlling diatom populations in aquatic ecosystems.
The name of the jellyfish with a black ring is simply a black jellyfish. They are one of the most common kinds of jellyfish in the world.
diatoms
Cornelius I. Weber has written: 'A guide to the common diatoms at water pollution surveillance system stations' -- subject(s): Diatoms, Identification