Genus
Common name: Reniochalina sponges
Scientific name: Reniochalina
Reniochalina is a genus of sponges within the family Halichondriidae. These sponges are known for their unique reniform (kidney-shaped) structure and are often found in a variety of colors, including shades of brown, green, and purple. They are filter feeders and can contribute to the water quality in a reef aquarium by removing suspended particles. Reniochalina species are typically non-aggressive and can be placed near other sessile invertebrates with caution to ensure adequate space for growth and water flow.