Porifera collections

Porifera - an overview porifera Systema Porifera is unique making sponge taxonomy widely available at the practical level of classification It is a taxonomic porifera Click here:point_up_2:to get an answer to your question :writing_hand:what is porifera

porifera The Porifera are said to contain the greatest variety of sterols found in any invertebrate phylum In most sponges the predominant sterols have a Δ5,7