Ключевые слова: adria, adriatic, aerophoba, animal, aplysina, aplysinidae, aquatic, background, beautiful, biodiversity, chemical, close, close up, closeup, croatia, defense, detail, diversity, goldschwamm, holiday, istria, italy, life, macro, marine, mediterranean, nature, ocean, oceanography, porifera, primitive, reef, schwamm, scuba, sea, seasponge, simple, snorkeling, species, sponge, structure, texture, travel, trip, under, undersea, underwater, vacation, water, yellow,