| Aspect: | Relatively short white to light brown spines over white body. |
| Population: | Common. |
| Notable feature: | White podia. |
| Environment: | Shallow waters of bays, on sea grass beds at depths of 10 metres maximum. |
| Behaviour: | - |
| Aspect: | Relatively short white to light brown spines over white body. |
| Population: | Common. |
| Notable feature: | White podia. |
| Environment: | Shallow waters of bays, on sea grass beds at depths of 10 metres maximum. |
| Behaviour: | - |