Common name: Agelasid Sponges

Agelasida is an order of marine sponges known for their complex skeletal structures composed of spongin fibers and silica. They are characterized by their robust and often brightly colored bodies, which can add a unique aesthetic to reef aquariums. Agelasid sponges are filter feeders, playing a crucial role in nutrient cycling by processing large volumes of water. They require stable water conditions and moderate to strong water flow to thrive. These sponges are also known for producing bioactive compounds, some of which have been studied for their potential pharmaceutical applications.

1. 
   Common name: orange elephant ear sponge

   Scientific name: Agelas clathrodes
2. 
   Common name: Brown Tube Sponge

   Scientific name: Agelas conifera
3. Common name: Rough Tube Sponge

   Scientific name: Agelas dispar
4. Common name: Fan Sponge

   Scientific name: Agelas flabelliformis
5. 
   Common name: Slimy Branching Sponge

   Scientific name: Agelas gracilis
6. Common name: Mauritian Sponge

   Scientific name: Agelas mauritiana
7. 
   Common name: Gold Sponge

   Scientific name: Agelas oroides
8. 
   Common name: Elephant Ear Sponge

   Scientific name: Agelas schmidtii
9. Common name: Living Fossil Sponge

   Scientific name: Astrosclera willeyana