fish
inverts
   arthropods
   bacteria
   cnidaria
   crustacea
     Anomopoda
     argulus
     crabs
     crayfish
       Barbicambarus
       Cambarellus
       Cambarus
       Cherax
         albertisii
         boesemani
         holthuisi
         latimanus
         peknyi
         phing
         pulcher
         pulverulentus
         quadricarinatus
         rayko
         snowden
         sp Peacock
         wagenknechtae
         warsamsonicus
       Euastacus
       Hobbseus
       Lacunicambarus
       Pacifastacus
       Procambarus
     cyclops
     fairy shrimp
     gammarus
     mutations
     ostracod
     shrimp
     triops
   gastropods
   molluscs
   porifera
   protists
   worms
plants
misc