Asparagopsis armata
Is a red algae situated mostly in deep areas. In the Azores Archipelago, this algae measures up to 15 cm and compromises a total of many abundance in local submerged parts, it has a boundary with the sea and is located in the Atlantic. The cycle or life are in two phases of distinct morphology. It is identified in two different species than the same under the scientific names (Falkenbergia rufolanosa (Harvey) F.Schmitz). These gametophyte algae occurs between June and July as well as August and September, it conforms to its water distribution. It provides the coloring with red. It has some cylindrical of around 1 mm in length and around 200 mm (20 cm) in width.

Dictyota dichotoma
Is a large order in the brown algae (class Phaeophyceae). Members of this order generally prefer warmer waters than other brown algae. One genus in this order is calcareous, Padina, the only calcareous member of this phylum. Dictyota dominates 70% of the benthos biomass in the Florida Keys reef tract. The successful spread of this alga is due in part to its ability to asexually reproduce from fragments created by "biotic and abiotic disturbances".

Eudendrium racemosum
Is a marine species of cnidaria, a hydroid (Hydrozoa) in the family Eudendriidae. It was described by Cavolini in 1785.

Jania rubens
Is a genus of red seaweeds with hard, calcareous, branching skeletons in the family Corallinaceae. Members of the genus are found in sheltered reef habitats, often in crevices or other shaded areas. Members of the genus are dichotomously branched and grow in wide, tangled clumps. The branches are composed of stiff, cylindrical segments and can bend at the joints. The colour is generally red or pink and the joints are white.