What's a scientific name for phytoplankton, zooplankton, squid, and tuna?

Tuna -- Thunnus albacares


http://images.google.com/images?hl=en%26amp;q=...


Squid - Loligo Duvaucelii


http://www.mpeda.com/FisheryResources/Mo...


Zooplankton -- There are many, an example of one of them is Hyperia macrocephala


http://www.zuckerspeicher.de/ecoscope/hy...


Phytoplankton -- The scientific name is Symbiodinium spp.


http://genome.wustl.edu/genome.cgi?GENOM...