Key Difference – Porifera vs Coelenterata Kingdom Animalia includes about 36 animal phyla of multicellular, eukaryotic and heterotrophic animals. Porifera and Coelenterata are two primitive animal phyla of kingdom Animalia. The phylum porifera includes aquatic animals with cellular level organization, which are also known as sponges. Phylum coelenterata includes radially symmetrical aquatic animals with […]