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Where does the organisms like Spongia,Sycon and Euplectelea are found? |
Poriferans are commonly called sponges.These are marine sponges mainly multicellular organisms which are sessile/sedentary in nature. Most of them are marine while a few are fresh water forms. Sponges may be found vertically from the eulittoral zone (The habitat formed on the lower shore of an aquatic ecosystem, below the littoral zone) to hadal depths, horizontally from the tropics to the highest latitudes, locally from epifaunal rocky communities to mud bottoms and ephemeral freshwater habitats. |