http://swissbaync5d7ykaz7dh7v4qjrb4gmen5aj3bogxrcgbb43ij34bjuyd.onion/pdf/Books/Survival/Medicine/oddsnends.htm
Plankton includes all plants and animals that drift about with the
tides and currents; they are dubdivided into phytoplankton (microscopic plants such as
diatoms) and larger zoo-plankton, which includes animals like the jellyfish and copepods. The nekton comprises all the animals that can swim about, including fishes, squids and
whales.