Basket sponge hi-res stock photography and images - Alamy
Sea sponges stay put with anchors that bend but don't break
Jessica Rosenkrantz on Twitter: "the Venus Flower Basket Sponge constructs an intricate glass-like skeleton of silica (specimen was gifted by some talented glass people who visited recently) https://t.co/S9bm86N8sV" / Twitter
Symbiosis of the Venus Flower Basket and Sponge Shrimp – Art as Applied to Medicine | Flower basket, Venus, Shrimp art
Venus flower basket (Euplectella aspergillum) a sea sponge with silica skeleton Stock Photo - Alamy
An Euplectella aspergillum, aka Venus' flower basket sponge found living 2572 metres (8438 feet) deep near the California coast. Hexactinellid/Glass sponges like it can survive at much greater depths than normal sponges