curve

hydra

jellyfish

fish
inverts
   Annelida
   Arthropoda
   Bacteria
   Cnidaria
     hydra
     jellyfish
   Mollusca
   Porifera
   Protozoa
misc
plants

~~Coelcentrates~~
Cnidariads

hydra

jellyfish

Limnocnida

Craspedacusta

encycloquaria.com