Star Coral (Astroides Calycularis)
Common name: Star coral
Latin name: Astroides calycularis
In other languages: D: Sternkoralle
Family: Dendrophylliidae
Genus: Astroides
Distribution: Most common in the southern Mediterranean.
Habitat: Rocky habitat, shady places down to 50 metres.
Shape: Rounded, cushionlike.
Size: 35mm high, 8mm in diameter.
Colour: Polyps red, orange.
Protected under Gibraltar's Nature Protection Ordinance