fish
inverts
   Annelida
   Arthropoda
     Arachnida
     crustacea
       altocrustacea
       argulus
       crabs
       crayfish
       fairy shrimp
       mutations
       ostrocoda
       shrimp
       clams
       Malacostraca
         Decapoda
           Atyidae
           Penaeidae
             Penaeus
               monodon
               vannamei
     insecta
   Bacteria
   Cnidaria
   Mollusca
   Porifera
   Protozoa
misc
plants