Sphaerechinus granularis
Surrounding and environment
- The species is generally found on the reef
- The species is not very mobile
- The species can be found between 1 and 130 Meters.
- Common species.
Environment and movement of the nocturnal species
- The animal hunts at night
General behaviour of the species
- Species generally solitary
- The animal is rather indifferent to the diver, though it remains on its guard
General characteristics of the species
- Maximum size : 13 cm
- Maximum age known : 9 year(s)
- The animal is a grazer of algae.
- Diet : Algae -
- The animal can show variable colouring
Relationship with humans
- The spines of the animal can be dangerous
- The species is good to eat
- The species is exploited in the following sector(s) :
- - Aquarium enthusiasts.
- -Sport or local fishing