Nekton Strong swimmers in the pelagic realm. Cephalopod Mollusks Pelagic = squid, cuttlefish, chambered nautilus (benthic = octopus) Have tentacles and.
Animal Kingdom Classify similar animals into Phyla 36 Animal Phyla –Only 1 has vertebrates.
Plankton Organisms that drift with the currents. Zooplankton Animal plankton – many different types Heterotrophic – primary consumers.
