| Poriferan Animals | Coelentrate Animals | |
|---|---|---|
| 1. | Cellular level organization. | Tissue level organization. |
| 2. | Mostly marine and non-motile. | Aquatic either soliary life or colonial life. |
| 3. | Examples: Spongilla, Euplectelia etc. | Examples: Hydra, sea anemones, corals etc. |
