mollusks mytilus galloprovincialis and different types of green and red algae on rocks during a strong low tide

saltwater rumput laut algobiota aquatic ceramium red algae green odessa bay alga stone flora algology water world macrophytes thickets wildlife algal riparian vegetation algosociety enteromorpha black sea barnacles nature coast mytilus galloprovincialis mussels bivalve rock colony mollusk animal shell mussel invertebrates marine mollusks shellfish shore shells low tide rocky