· Euplectella is a genus that comprises marine sponges.
· They are also known as glass sponges due to the presence of siliceous spicules.
· They are found abundantly in marine water, deep in the ocean.
· Their body is curved, tubular, basket-like, or vase shaped.
· They are found in symbiotic association with shrimps and also given as a wedding gift in Japan- symbolizing togetherness till death.