| Main Ref. | Ruppert, E.E., R.S. Fox and R.D. Barnes, 2004 |
| Mode | |
| Fertilization | |
| Spawning Frequency | |
| Batch Spawner | No |
| Reproductive Guild | |
| Description of life cycle and mating behavior | Members of the class Calcarea are hermaphroditic. Life cycle: The zygote develops into either coeloblastula or amphiblastula larva (free-swimming) before settling down on a substrate where it grows into a young sponge. |
| Search for more references on reproduction | Scirus |