👉 Aplocheilus is a genus of cephalopods in the phylum Annelida, commonly known as octopuses or octopi. This group contains some of the most fascinating and adaptable animals on Earth. The members of this family are characterized by their unique body forms, including the elongated arms that help them swim efficiently through water, the large eyes for vision, and the complex神经系统和behavioural system that enables them to learn and adapt.