Ключевые слова: animal, benthos, black sea, black sea fauna and flora, blue, colonial, environment, europe fauna, fauna, halichondria, haliclona, invertebrate, marine, mediterranean, nature, odessa bay, purple, red, scuba, sea biological, sea biology, seaside, shellfish, sponge, sponges, spongia, under water, undersea, underwater, water, water world, wild, wildlife,