Phylum Porifera - Structure, Classification, Characteristics

Porifera Organismal Diversity - porifera Phylum Porifera porifera Porifera collections The Natural History Musuem's extensive Porifera collections are of international importance, containing an estimated 50-70% of the

porifera The phylum Porifera comprises the sponges Sponges are simple invertebrate animals that live in aquatic habitats Although the majority of sponges are marine,