euspongia r poriferans. commonly cald as 'bathsponge' coz they luk lik it. very harmless filter feeders havin pores all ov'r d body.
The common name of Euspongia is "bath sponge." These sponges are often used in bathing and personal care products due to their soft texture and ability to absorb water. They are typically harvested from marine environments and have been used for centuries for their natural properties.
the importance of sponge is it can be a protection of fishAs Food.:Even though sponges are rarely taken as food by other animals, crustaceans are found leading parasitic life on them and some molluscs like nudibranchs depend on them for their diet.As commensals.:Sponges serve as protective houses for animals like crustaceans, molluscs, small fishes, etc. In addition to the protection, the animals that live inside the sponge get a rich food supply from the water circulating through them.Other uses: The dried, fibrous skeleton of many sponges like Spongia, Hippospongia and Euspongia are used for the purpose of bathing, polishing, washing cars, walls, furnitures, and scrubbing floor etc. The skeleton of some sponges like Euplectella are of great commercial value and used as decorative pieces.