Blue photosynthetic sponge
Collospongia auris
Where at Shedd?
Wonder of Water
| Diet | Phytoplankton, photosynthesis |
|---|---|
| Size | Up to 7.9 inches (20 cm) |
| Type | Sea sponges |
| Range | Great Barrier Reef, Australia |
| Habitat | Fringing reefs |
About the Blue photosynthetic sponge
This rare marine sponge grows in large swirling plates that resemble ears. Light stimulates their internal pigments and symbiotic internal algae, creating a glowing or fluorescent blue appearance.