👉 Actinopods are a group of bilaterian invertebrates that belong to the family Actinopodidae, which includes several families and over 300 species. These animals have two primary structures - an outer shell and an inner membrane. The shells contain multiple layers of cells called actinomeres, which help them support their shape. Actinopods are known for their ability to form colonies or aggregations in the sea, where they can live in symbiotic