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Porifera

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Learn Biology - Sponges and Porifera

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Introduction to Phylum Porifera

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PORIFERA CLASSIFICATION

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Amazing footage of sponges pumping!

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5.5.4 Distinguish between Porifera, Cnidaria, Platyhelminthes, Annelida, Mollusca and Arthropoda

Sponges, the members of the phylum Porifera, are a basal Metazoa (animal) clade as a sister of the Diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. The branch of zoology that studies sponges is known as spongiology.
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