Porifera - Morphology, Classification, & Evolution

PORIFERA LTD overview porifera Sponge, any of the primitive multicellular aquatic animals that constitute the phylum Porifera They number approximately 5000 described species and inhabit porifera Sponges make up the simplest animal group on the planet: phylum Porifera Having no digestive

porifera Porifera have no internal organs, nervous tissue, circulatory system, or digestive systems, making them the most primitive of the multi-cellular