👉 The Alepocephaliforms are a group of small, soft-bodied crustaceans that belong to the family Alepoceidae. These animals are characterized by their elongated bodies and soft shells, which they use for protection and feeding. The Alepocephaliforms include various types of sea urchins, including the common oyster (Ostrea), which is a large, round shell with a long, narrow body that can expand to become as much as 1
