Major Groups | Cnidaria (hydra, jelly fish) | Hydrozoa (hydra, jellyfish) |
|
Scroll to end of page to see all examples | |
Click on image to enlarge | |
Hold mouse over image for identification |
2(1). Sessile colonial polyps with tentacles
|
|
|||||||
-Free swimming bell-shaped medusae OR sessile hydroids without tentacles
|
|
||||||||||||||