| Notes: | Avaliação Ecológica -  EEM - Biotecnologia S.A
Ecological Assessment - EEM - Biotechnology S.A | 
												
												 
						    | Description: | The Amphiroa rigida is a hard, calcified alga, articulated, irregular and dichotomously branched. The dichotomous branching often occurs in the midst of a joint or at its edge. The joints are solid and maintain their shape, even after the alga has dehydrated. | 
												
					   
						    | Species: see species detailed info >
 | Amphiroa rigida J.V. Lamouroux |